1
|
Alabí Córdova AS, Fecchio A, Calchi AC, Dias CM, Machado RZ, André MR. Molecular evidence of Bartonella spp. in tropical wild birds from the Brazilian Pantanal, the largest wetland in South America. Vet Res Commun 2024:10.1007/s11259-024-10341-z. [PMID: 38443588 DOI: 10.1007/s11259-024-10341-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/26/2024] [Indexed: 03/07/2024]
Abstract
Despite the worldwide occurrence of bartonellae in a broad range of mammal species, in which they usually cause a long-lasting erythrocytic bacteremia, few studies reported Bartonella spp. in avian hosts. The present work aimed to investigate the occurrence and molecular identity of Bartonella spp. infecting birds in the Pantanal wetland, central-western Brazil using a multigene approach. For this purpose, blood samples were collected from 517 individuals from 13 avian orders in the states of Mato Grosso and Mato Groso do Sul. DNA was extracted from avian blood and 500/517 (96.7%) samples were positive in a conventional PCR targeting the avian β-actin gene. Nineteen (3.8%) out of 500 avian blood samples were positive in a qPCR assay for Bartonella spp. based on the nuoG gene. Among 19 avian blood DNA samples positive in the qPCR for Bartonella spp., 12 were also positive in the qPCR for Bartonella based on the 16S-23S RNA Intergenic region (ITS). In the PCR assays performed for molecular characterization, one 16S rRNA, three ribC, and one nuoG sequences were obtained. Based on BLASTn results, while 1 nuoG, 2 ribC, and 2 ITS sequences showed high identity to Bartonella henselae, one 16S rRNA and 2 ITS showed high similarity to Bartonella machadoae in the sampled birds. Bartonella spp. related to B. henselae and B. machadoae were detected, for the first time, in wild birds from the Brazilian Pantanal.
Collapse
Affiliation(s)
- Amir Salvador Alabí Córdova
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução E Saúde Única, Faculdade de Ciências Agrárias E Veterinárias, Universidade Estadual "Júlio de Mesquita Filho", (FCAV/UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, S/N, Zona Rural, São Paulo, Jaboticabal, CEP: 14884-900, Brazil
| | - Alan Fecchio
- Department of Ornithology, Academy of Natural Sciences of Drexel University, Philadelphia, PA, USA
| | - Ana Cláudia Calchi
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução E Saúde Única, Faculdade de Ciências Agrárias E Veterinárias, Universidade Estadual "Júlio de Mesquita Filho", (FCAV/UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, S/N, Zona Rural, São Paulo, Jaboticabal, CEP: 14884-900, Brazil
| | - Clara Morato Dias
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução E Saúde Única, Faculdade de Ciências Agrárias E Veterinárias, Universidade Estadual "Júlio de Mesquita Filho", (FCAV/UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, S/N, Zona Rural, São Paulo, Jaboticabal, CEP: 14884-900, Brazil
| | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução E Saúde Única, Faculdade de Ciências Agrárias E Veterinárias, Universidade Estadual "Júlio de Mesquita Filho", (FCAV/UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, S/N, Zona Rural, São Paulo, Jaboticabal, CEP: 14884-900, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução E Saúde Única, Faculdade de Ciências Agrárias E Veterinárias, Universidade Estadual "Júlio de Mesquita Filho", (FCAV/UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, S/N, Zona Rural, São Paulo, Jaboticabal, CEP: 14884-900, Brazil.
| |
Collapse
|
2
|
de Mello VVC, de Oliveira LB, Coelho TFSB, Lee DAB, Franco EO, Machado RZ, André MR. Molecular survey of hemoplasmas and Coxiella burnetii in vampire bats from northern Brazil. Comp Immunol Microbiol Infect Dis 2024; 106:102127. [PMID: 38277904 DOI: 10.1016/j.cimid.2024.102127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/03/2024] [Accepted: 01/12/2024] [Indexed: 01/28/2024]
Abstract
In addition to zoonotic viral pathogens, bats can also harbor bacterial pathogens, including hemoplasmas (hemotropic mycoplasmas) and Coxiella burnetii. The present study aimed to investigate, using molecular techniques, the presence of hemoplasmas and C. burnetii in spleen samples from vampire bats in northern Brazil. For this purpose, between 2017 and 2019, spleen samples were collected from Desmodus rotundus (n = 228) and Diaemus youngii (n = 1) captured in the states of Pará (n = 207), Amazonas (n = 1), Roraima (n = 18) and Amapá (n = 3). DNA samples extracted from the bat spleen and positive in PCR for the endogenous gapdh gene were subjected to conventional PCR assays for the 16S rRNA, 23S rRNA and RNAse P genes from hemoplasmas and to qPCR based on the IS1111 gene element for C. burnetii. All spleen samples from vampire bats were negative in the qPCR for C. burnetii. Hemoplasmas were detected in 10 % (23/229) of spleen samples using a PCR based on the 16S rRNA gene. Of these, 21.73 % (5/23) were positive for the 23S rRNA gene and none for the RNAseP gene. The seven hemoplasma 16S rRNA sequences obtained were closely related to sequences previously identified in vampire bats from Belize, Peru and Brazil. The 23S rRNA sequence obtained revealed genetic proximity to hemoplasmas from non-hematophagous bats from Brazil and Belize. The analysis revealed different circulating genotypes among Brazilian vampire bats, in addition to a trend towards genera-specific hemoplasma genotypes. The present study contributes to the knowledge of the wide diversity of hemoplasmas in vampire bats.
Collapse
Affiliation(s)
- Victória Valente Califre de Mello
- Postgraduate Program in Agricultural Microbiology, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil; Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Laryssa Borges de Oliveira
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | | | - Daniel Antonio Braga Lee
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Eliz Oliveira Franco
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil.
| |
Collapse
|
3
|
Heller LM, Bastos TDSA, Zapa DMB, de Morais IML, Salvador VF, Leal LLLL, Couto LFM, Neves LC, de Freitas Paula WV, Ferreira LL, de Barros ATM, Cançado PHD, Machado RZ, Soares VE, Cadioli FA, da Silva Krawczak F, Zanetti Lopes WD. Evaluation of mechanical transmission of Trypanosoma vivax by Stomoxys calcitrans in a region without a cyclic vector. Parasitol Res 2024; 123:96. [PMID: 38224369 DOI: 10.1007/s00436-023-08102-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/19/2023] [Indexed: 01/16/2024]
Abstract
This work investigated the mechanical transmission of Trypanosoma vivax by Stomoxys calcitrans to cattle in a region without a cyclic vector. The study involved two experiments, one with calves experimentally infected with T. vivax, in the acute phase of trypanosomosis (Experiment 1) and the other in the chronic phase (Experiment 2). In both experiments, two transmission methods were used with flies that had not fed for 24 h or had never fed: (i) Method 1: flies released freely in cattle pens (≈3,300 flies/pen for 10 days); and (ii) Method 2: flies placed in a feeding chamber (12 flies/animal). To develop Method 1 in the two experiments (acute and chronic phases), T. vivax-positive animals were kept with T. vivax-negative animals. Periodically, the Brener method, Woo method, blood smears, cPCR, ELISA, IFAT, and Imunoteste® were performed to detect T. vivax in the animals. We also recorded the animals' head tossing and hoof stomping and the number of flies near the pens' inner walls. Subsequently, biological testing was performed using lambs. For Method 2 in both experiments, flies inside the feeding chamber first fed on T. vivax-positive animals and later on negative animals. In both experiments and methods, we examined the flies for the presence of T. vivax through blood smears and cPCR of the proboscis and abdomen. In Experiment 2 (chronic phase), a test was conducted to determine how long trypomastigotes forms could survive on the blood of animals with different levels of parasitemia. None of the animals (calves and lambs) became infected with T. vivax or showed antibodies against it. During the evaluation period, the animals in the presence of the flies exhibited more hoof stomping and head tossing compared to those without flies (control). Additionally, there was an increase in the number of flies in the pens during the experiment. Only in Experiment 1 (acute phase) were T. vivax trypomastigotes and DNA found in the abdomen of the flies but not in the proboscis. In Experiment 2 (chronic phase), higher concentrations of trypomastigotes per milliliter of blood were associated with a shorter the lifespan of this stage of the parasite. In conclusion, under the variable conditions of the experiments (hosts, number of flies, and level of parasitemia), S. calcitrans was unable to mechanically transmit T. vivax to cattle.
Collapse
Affiliation(s)
- Luciana Maffini Heller
- Centro de Parasitologia Veterinária, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Goiás, Brazil
| | - Thiago de Souza Azeredo Bastos
- Centro de Parasitologia Veterinária, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Goiás, Brazil
- Faculdade Anhanguera, Anápolis, Goiás, Brasil
| | - Dina María Beltrán Zapa
- Centro de Parasitologia Veterinária, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Goiás, Brazil
| | - Igor Maciel Lopes de Morais
- Centro de Parasitologia Veterinária, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Goiás, Brazil
| | - Vanessa Ferreira Salvador
- Centro de Parasitologia Veterinária, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Goiás, Brazil
| | - Luccas Lourenzzo Lima Lins Leal
- Centro de Parasitologia Veterinária, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Goiás, Brazil
| | - Luiz Fellipe Monteiro Couto
- Centro de Parasitologia Veterinária, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Goiás, Brazil
| | - Lucianne Cardoso Neves
- Departamento de Medicina Veterinária Preventiva, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Brazil
| | - Warley Vieira de Freitas Paula
- Departamento de Medicina Veterinária Preventiva, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Brazil
| | - Lorena Lopes Ferreira
- Departamento de Medicina Veterinária, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | | | - Rosangela Zacarias Machado
- Departamento de Patologia Animal, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, São Paulo, Brazil
| | | | - Fabiano Antonio Cadioli
- Departamento de Clínica, Cirurgia E Reprodução Animal, Faculdade de Medicina Veterinária, Universidade Estadual Paulista, Araçatuba, São Paulo, Brazil
| | - Felipe da Silva Krawczak
- Departamento de Medicina Veterinária Preventiva, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Brazil
| | - Welber Daniel Zanetti Lopes
- Centro de Parasitologia Veterinária, Escola de Veterinária E Zootecnia, Universidade Federal de Goiás, Goiânia, Goiás, Brazil.
- Departamento de Biociências E Tecnologia, Instituto de Patologia Tropical E Saúde Pública, Universidade Federal de Goiás, Goiânia, Goiás, Brazil.
| |
Collapse
|
4
|
Silva EMC, Marques ICL, de Mello VVC, Amaral RBD, Gonçalves LR, Braga MDSCO, Ribeiro LSDS, Machado RZ, André MR, Neta AVDC. Molecular and serological detection of Anaplasma spp. in small ruminants in an area of Cerrado Biome in northeastern Brazil. Ticks Tick Borne Dis 2024; 15:102254. [PMID: 37989016 DOI: 10.1016/j.ttbdis.2023.102254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 08/15/2023] [Accepted: 09/10/2023] [Indexed: 11/23/2023]
Abstract
Anaplasmosis, caused by bacteria of the genus Anaplasma, is an important tick-borne disease that causes economic losses to livestock farms in many countries. Even though Anaplasma spp. have been detected in goats and sheep worldwide, few studies investigate the occurrence and genetic identity of these agents in small ruminants from Brazil. Thus, this work aimed to detect and determine the genetic identity of Anaplasma spp. in small ruminants from the Baixo Parnaíba region, state of Maranhão, northeastern Brazil. For this purpose, blood samples were collected from 161 animals (91 goats; 70 sheep) from 4 municipalities in the Baixo Parnaíba region. Sheep and goat serum samples were subjected to recombinant membrane surface protein (MSP5)-based iELISA. Whole blood samples were subject to DNA extraction and molecular diagnosis using PCR assays for Anaplasma spp. targeting msp1β, msp1α, 16S rRNA and msp4 genes. Positive samples were sequenced and then subjected to Anaplasma marginale msp1α genetic diversity analysis and phylogenetic inferences based on the 16S rRNA and msp4 genes. The serological survey detected the presence of anti-A. marginale IgG antibodies in 18 animals (11.1%): 2.9% (2/70) sheep and 17.4% (16/91) goats. Anaplasma marginale DNA was detected in 2 goats (1.2%) using qPCR based on the msp1β gene. Two distinct A. marginale msp1α strains, namely α β and α β ΓγΓγΓγΓγ were found in the infected goats, each one found in a different animal, both belonging to the H genotype. Phylogenetic analysis based on the 16S rRNA gene showed the sequences positioned in three different clades and grouped with sequences from 'Candidatus Anaplasma boleense', A. platys and A. marginale. Phylogenetic inferences based on the msp4 gene positioned the sequence variants in the A. marginale clade. The present work represents the first molecular detection of sequence variants phylogenetic associated to 'Candidatus Anaplasma boleense' and A. platys and α β and α β ΓγΓγΓγΓγ in goats from Brazil.
Collapse
Affiliation(s)
- Ellainy Maria Conceição Silva
- Graduate Program in Animal Science, Universidade Estadual do Maranhã (UEMA), Av. Oeste Externa, 2220, São Cristovão, São Luís, MA, Brazil
| | - Ingrid Carolinne Lopes Marques
- Graduate Program in Animal Science, Universidade Estadual do Maranhã (UEMA), Av. Oeste Externa, 2220, São Cristovão, São Luís, MA, Brazil
| | - Victória Valente Califre de Mello
- Graduate Program in Agricultural Microbiology, Universidade Estadual Paulista (Unesp), Faculty of Agrarian and Veterinary Sciences, Jaboticabal, SP, Brazil
| | - Renan Bressianini do Amaral
- Graduate Program in Agricultural Microbiology, Universidade Estadual Paulista (Unesp), Faculty of Agrarian and Veterinary Sciences, Jaboticabal, SP, Brazil
| | | | | | | | - Rosangela Zacarias Machado
- Laboratory of Immunoparasitology, Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Universidade Estadual Paulista (FCAV/Unesp), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Laboratory of Immunoparasitology, Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Universidade Estadual Paulista (FCAV/Unesp), Jaboticabal, SP, Brazil
| | - Alcina Vieira de Carvalho Neta
- Graduate Program in Animal Science, Universidade Estadual do Maranhã (UEMA), Av. Oeste Externa, 2220, São Cristovão, São Luís, MA, Brazil.
| |
Collapse
|
5
|
Calchi AC, Yogui DR, Alves MH, Desbiez ALJ, Kluyber D, Vultão JG, Arantes PVC, de Santi M, Werther K, Teixeira MMG, Machado RZ, André MR. Molecular detection of piroplasmids in mammals from the Superorder Xenarthra in Brazil. Parasitol Res 2023; 122:3169-3180. [PMID: 37848747 DOI: 10.1007/s00436-023-08008-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 10/10/2023] [Indexed: 10/19/2023]
Abstract
Xenarthra mammals can be found from southern North America to southern South America, including all Brazilian biomes. Although it has been shown that Xenarthra mammals can play a role as reservoirs for several zoonotic agents, few studies investigate the diversity of piroplasmids (Apicomplexa: Piroplasmida) in this group of mammals. Taking into account that piroplasmids can cause disease in animals and humans, understanding the prevalence and diversity of piroplasmids in Xenarthra mammals would contribute to conservation efforts for this group of animals as well as to infer risk areas for transmission of emergent zoonosis. The present study aimed to investigate the occurrence and molecular identity of piroplasmids in free-living mammals of the Superorder Xenarthra from four Brazilian states (Mato Grosso do Sul, São Paulo, Rondônia, and Pará). For this, DNA was extracted from blood or spleen samples from 455 animals. A nested PCR based on the 18S rRNA gene was used as screening for piroplasmids. Of the 455 samples analyzed, 25 (5.5%) were positive. Additionally, PCR assays based on 18S rRNA near-complete, cox-1, cox-3, hsp70, cytB, β-tubulin genes and the ITS-1 intergenic region were performed. Five out of 25 positive samples also tested positive for ITS-1-based PCR. The phylogenetic analysis positioned three 18S rRNA sequences detected in Priodontes maximus into the same clade of Babesia sp. detected in marsupials (Didelphis albiventris, Didelphis marsupialis, and Monodelphis domestica) and Amblyomma dubitatum collected from opossums and coatis in Brazil. On the other hand, the 18S rRNA sequence obtained from Dasypus novemcinctus was closely related to a Theileria sp. sequence previously detected in armadillos from Mato Grosso State, grouping in a subclade within the Theileria sensu stricto clade. In the phylogenetic analysis based on the ITS-1 region, the sequences obtained from Myrmecophaga tridactyla and Tamandua tetradactyla were placed into a single clade, apart from the other piroplasmid clades. The present study demonstrated the molecular occurrence of Piroplasmida in anteaters and Babesia sp. and Theileria sp. in armadillos from Brazil.
Collapse
Affiliation(s)
- Ana Cláudia Calchi
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, CEP, Jaboticabal, SP, 14884-900, Brazil
| | - Débora Regina Yogui
- ICAS - Instituto de Conservação de Animais Silvestres - Projeto Bandeiras e Rodovias, Campo Grande, Mato Grosso do Sul, MS, Brazil
- Nashville Zoo at Grassmere, Nashville, TN, USA
| | - Mario Henrique Alves
- ICAS - Instituto de Conservação de Animais Silvestres - Projeto Bandeiras e Rodovias, Campo Grande, Mato Grosso do Sul, MS, Brazil
- Postgraduate Program in Ecology and Conservation (PPGEC), Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, 79070-900, Brazil
| | - Arnaud Leonard Jean Desbiez
- ICAS - Instituto de Conservação de Animais Silvestres - Projeto Bandeiras e Rodovias, Campo Grande, Mato Grosso do Sul, MS, Brazil
- RZSS - The Royal Zoological Society of Scotland, Murrayfield, Edinburgh, EH12, UK
| | - Danilo Kluyber
- ICAS - Instituto de Conservação de Animais Silvestres - Projeto Bandeiras e Rodovias, Campo Grande, Mato Grosso do Sul, MS, Brazil
- Naples Zoo at the Caribbean Gardens, Naples, FL, USA
| | | | - Paulo Vitor Cadina Arantes
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, CEP, Jaboticabal, SP, 14884-900, Brazil
| | - Mariele de Santi
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, CEP, Jaboticabal, SP, 14884-900, Brazil
| | - Karin Werther
- Wildlife Pathology Service, Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (UNESP), Jaboticabal, SP, Brazil
| | | | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, CEP, Jaboticabal, SP, 14884-900, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, CEP, Jaboticabal, SP, 14884-900, Brazil.
| |
Collapse
|
6
|
Benevenute JL, Dumler JS, Ogrzewalska M, Roque ALR, Mello VVC, de Sousa KCM, Gonçalves LR, D'Andrea PS, Lemos ERDS, Machado RZ, André MR. Corrigendum to 'Assessment of a quantitative 5' nuclease real-time polymerase chain reaction using groEL gene for Ehrlichia and Anaplasma species in rodents in Brazil' [Ticks and Tick-Borne Diseases 8 (2017) 646-656/4]. Ticks Tick Borne Dis 2023; 14:102245. [PMID: 37657953 DOI: 10.1016/j.ttbdis.2023.102245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Affiliation(s)
- Jyan Lucas Benevenute
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, SP, Brazil
| | - John Stephen Dumler
- Johns Hopkins School of Medicine, Baltimore, MD, USA; Uniformed Services University, Bethesda, MD, USA
| | - Maria Ogrzewalska
- Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz/Fiocruz, Rio de Janeiro, Brazil
| | | | | | | | - Luiz Ricardo Gonçalves
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, SP, Brazil
| | - Paulo Sérgio D'Andrea
- Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios, Instituto Oswaldo Cruz/Fiocruz, Rio de Janeiro, Brazil
| | | | - Rosangela Zacarias Machado
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, SP, Brazil.
| |
Collapse
|
7
|
André MR, Ikeda P, Lee DAB, do Amaral RB, Carvalho LAL, Pinheiro DG, Torres JM, de Mello VVC, Rice GK, Cer RZ, Lourenço EC, Oliveira CE, Herrera HM, Barros-Battesti DM, Machado RZ, Bishop-Lilly KA, Dalgard CL, Dumler JS. Characterization of the bacterial microbiome of non-hematophagous bats and associated ectoparasites from Brazil. Front Microbiol 2023; 14:1261156. [PMID: 37928691 PMCID: PMC10620512 DOI: 10.3389/fmicb.2023.1261156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/25/2023] [Indexed: 11/07/2023] Open
Abstract
Introduction Bats, along with their ectoparasites, harbor a wide diversity of symbiotic and potential pathogenic bacteria. Despite the enormous diversity of bats (181 species), few studies aimed to investigate the bacterial microbiome of Brazilian chiropterans and associated ectoparasites. This study aimed to characterize the bacterial microbiome of non-hematophagous bats and associated Streblidae flies and Macronyssidae and Spinturnicidae mites in the state of Mato Grosso do Sul, midwestern Brazil. Methods Oral and rectal swabs were collected from 30 bats (Artibeus lituratus [n = 13], Artibeus planirostris [n = 9], Eptesicus furinalis [n = 5], Carollia perspicillata [n = 2], and Platyrrhinus lineatus [n = 1]). In addition, a total of 58 mites (15 Macronyssidae and 43 Spinturnicidae) and 48 Streblidae bat flies were collected from the captured bats. After DNA extraction and purification, each sample's bacterial composition was analyzed with metagenomic sequencing. Results The microbiome composition of both oral and rectal bat swab samples showed that Gammaproteobacteria was the most abundant bacterial class. Spiroplasma, Wolbachia and Bartonella represented the most abundant genera in Streblidae flies. While Wolbachia (Alphaproteobacteria) was the most abundant genus found in Spinturnicidae, Arsenophonus (Gammaproteobacteria) was found in high abundance in Macronyssidae mites. In addition to characterizing the microbiome of each sample at the class and genus taxonomic levels, we identified medically significant bacteria able to infect both animals and humans in oral (Streptococcus and Anaplasma) and rectal swabs (Enterobacter, Klebsiella, Escherichia, Enterococcus, Streptococcus), Macronyssidae (Anaplasma, Bartonella, Ehrlichia) and Spinturnicidae (Anaplasma, Bartonella) mites as well as Streblidae flies (Spiroplasma, Bartonella). Discussion and conclusion Besides expanding the knowledge on the bacterial microbiome of non-hematophagous bats and Streblidae flies from Brazil, the present work showed, for the first time, the bacterial community of bat-associated Macronyssidae and Spinturnicidae mites.
Collapse
Affiliation(s)
- Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Priscila Ikeda
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Daniel Antônio Braga Lee
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Renan Bressianini do Amaral
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Lucas Amoroso Lopes Carvalho
- Departamento de Biotecnologia Ambiental e Agropecuária, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Daniel Guariz Pinheiro
- Departamento de Biotecnologia Ambiental e Agropecuária, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Jaire Marinho Torres
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| | - Victória Valente Califre de Mello
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Gregory K. Rice
- Leidos, Inc., Reston, VA, United States
- Department of Genomics and Bioinformatics, Naval Medical Research Command, Fort Detrick, Frederick, MD, United States
| | - Regina Z. Cer
- Department of Genomics and Bioinformatics, Naval Medical Research Command, Fort Detrick, Frederick, MD, United States
| | | | - Carisa Elisei Oliveira
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| | - Heitor Miraglia Herrera
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| | - Darci Moraes Barros-Battesti
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil
| | - Kimberly A. Bishop-Lilly
- Department of Genomics and Bioinformatics, Naval Medical Research Command, Fort Detrick, Frederick, MD, United States
| | - Clifton L. Dalgard
- The American Genome Center, Center for Military Precision Health and Department of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - J. Stephen Dumler
- Department of Pathology, University of the Health Sciences, Bethesda, MD, United States
| |
Collapse
|
8
|
Mongruel ACB, Medici EP, Canena ADC, Dias CM, Machado RZ, André MR. Molecular evidence of Bartonella spp. in wild lowland tapirs (Tapirus terrestris), the largest land mammals in Brazil. Comp Immunol Microbiol Infect Dis 2023; 101:102042. [PMID: 37660454 DOI: 10.1016/j.cimid.2023.102042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/05/2023]
Abstract
The genus Bartonella (Hyphomicrobiales: Bartonellaceae) encompasses facultative intracellular α-proteobacteria that parasite erythrocytes and endothelial cells from a wide range of vertebrate hosts and can cause disease in animals and humans. Considering the large diversity of vertebrate species that may act as reservoirs and arthropod species that may be associated with Bartonella transmission, the exposure of animals and humans to these microorganisms is likely underestimated. The present study aimed to investigate the occurrence of Bartonella sp. in wild tapirs (Tapirus terrestris; Perissodactyla: Tapiridae) from two biomes in Brazil: Pantanal and Cerrado. Ninety-nine GPS-monitored wild tapirs were sampled in Pantanal (n = 61/99) and Cerrado (n = 38/99). A qPCR (quantitative real-time polymerase chain reaction) assay targeting the nuoG gene was used for the screening for Bartonella spp. DNA. Positive samples were additionally subjected to conventional PCR assays targeting five molecular markers (ribC, gltA, rpoB, groEL, ITS). Eight (8/99; 08,08%) animals were positive in the qPCR assay for Bartonella spp.: 7 from Cerrado (7/8; 87.5%) and 1 from Pantanal (1/8; 12.5%). The 5 Bartonella ribC sequences obtained from tapirs' blood samples grouped together with Bartonella henselae obtained from cats, humans, wild felids and Ctenocephalides felis (Siphonaptera: Pulicidae) fleas. To the best of author's knowledge, this is the first report of Bartonella sp. in Tapirus terrestris. This finding contributes to the understanding of the occurrence of B henselae in wild mammals from Brazil as well as expands the knowledge regarding the potential vector-borne pathogens that may affect wild tapis from Cerrado and Pantanal biomes.
Collapse
Affiliation(s)
- Anna Claudia Baumel Mongruel
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única - Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
| | - Emília Patrícia Medici
- Iniciativa Nacional para a Conservação da Anta Brasileira (INCAB), Instituto de Pesquisas Ecológicas (IPÊ), Campo Grande 79046-150, MS, Brazil; Escola Superior de Conservação Ambiental e Sustentabilidade (ESCAS/IPÊ), Nazaré Paulista 12960-000, SP, Brazil; IUCN SSC Tapir Specialist Group (TSG), Campo Grande 79046-150, MS, Brazil
| | - Ariel da Costa Canena
- Iniciativa Nacional para a Conservação da Anta Brasileira (INCAB), Instituto de Pesquisas Ecológicas (IPÊ), Campo Grande 79046-150, MS, Brazil
| | - Clara Morato Dias
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única - Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
| | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única - Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única - Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil.
| |
Collapse
|
9
|
Perles L, Barreto WTG, Macedo GCD, Herrera HM, Machado RZ, André MR. Neorickettsia sp. in coatis (Nasua nasua) in Brazil. Rev Bras Parasitol Vet 2023; 32:e006623. [PMID: 37466626 PMCID: PMC10399552 DOI: 10.1590/s1984-29612023042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/15/2023] [Indexed: 07/20/2023]
Abstract
The genus Neorickettsia comprises trematode-associated bacteria that can cause diseases in animals and humans. Despite detection of Neorickettsia antigens in the intestine of coatis kept in captivity in southern Brazil through immunohistochemistry, the molecular identity of the bacteria in South American procyonids remains elusive. The aim of the present study was to investigate the occurrence of Neorickettsia sp. in blood samples from coatis in central-western Brazil. Between March 2018 and January 2019, animals were captured and recaptured in two areas of the Cerrado (Parque Estadual do Prosa, PEP; and Vila da Base Aérea, VBA) located in the city of Campo Grande, state of Mato Grosso do Sul, central-western Brazil. All captures were performed according to convenience. DNA from 97 blood samples was subjected to nested PCR (nPCR) targeting a fragment of the 16S rRNA gene of Neorickettsia sp. Six samples (3.6%; five from VBA and one from PEP) from different coatis were positive in nPCR based on the 16S rRNA. The sequences obtained (~500 bp) showed ˃ 99% similarity to N. risticii. Phylogenetic analysis clustered the sequences detected in the present study in a clade with N. risticii. This is the first molecular detection of Neorickettsia sp. in coatis in Brazil.
Collapse
Affiliation(s)
- Lívia Perles
- Laboratório de Bioagentes Transmitidos por Vetores, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista "Júlio de Mesquita Filho" - UNESP, Jaboticabal, SP, Brasil
| | - Wanessa Teixeira Gomes Barreto
- Programa de Pós-graduação em Ecologia e Conservação, Universidade Federal de Mato Grosso do Sul - UFMS, Campo Grande, MS, Brasil
| | - Gabriel Carvalho de Macedo
- Laboratório de Biologia Parasitária, Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco - UCDB, Campo Grande, MS, Brasil
| | - Heitor Miraglia Herrera
- Laboratório de Biologia Parasitária, Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco - UCDB, Campo Grande, MS, Brasil
| | - Rosangela Zacarias Machado
- Laboratório de Bioagentes Transmitidos por Vetores, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista "Júlio de Mesquita Filho" - UNESP, Jaboticabal, SP, Brasil
| | - Marcos Rogério André
- Laboratório de Bioagentes Transmitidos por Vetores, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista "Júlio de Mesquita Filho" - UNESP, Jaboticabal, SP, Brasil
| |
Collapse
|
10
|
Castro-Santiago AC, Lima-Duarte L, Camargo JV, De Almeida BR, Simons SM, Mathias LA, Bassini-Silva R, Machado RZ, André MR, Barros-Battesti DM. Artificial Feeding of Ornithodoros fonsecai and O. brasiliensis (Acari: Argasidae) and Investigation of the Transstadial Perpetuation of Anaplasma marginale. Microorganisms 2023; 11:1680. [PMID: 37512853 PMCID: PMC10385771 DOI: 10.3390/microorganisms11071680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/21/2023] [Accepted: 06/26/2023] [Indexed: 07/30/2023] Open
Abstract
Anaplasma marginale is a Gram-negative, obligate intraerythrocytic bacterium that causes bovine anaplasmosis. While hard ticks of the genera Dermacentor and Rhipicephalus can be biological vectors, transmitting this pathogen via saliva during blood meals, blood-sucking insects, and fomites play a role as mechanical vectors. Little is known about the interaction between Anaplasma marginale and Argasidae ticks. Among soft ticks, Ornithodoros fonsecai (Labruna and Venzal) and Ornithodoros brasiliensis Aragão inhabit environments surrounding localities where many cases of bovine anaplasmosis have been reported. Ticks of the species O. fonsecai parasitize bats, while O. brasiliensis can parasitize different vertebrate species. Therefore, the present study aimed to feed third-instar nymphs artificially (N3) of O. fonsecai and O. brasiliensis using blood samples obtained from a calf naturally infected with A. marginale and rabbit blood added to A. marginale-containing bovine erythrocytes, to investigate the ability of these nymphs to acquire, infect and transstadially perpetuate this agent. For the artificial feeding system, adapted chambers and parafilm membranes were used. Nymphs of both tick species were submitted to different replications weighed before and after each feeding. Blood samples and molted ticks were submitted to DNA extraction, quantitative real-time PCR for the msp1β gene to detect A. marginale DNA, while a semi-nested polymerase chain reaction for the msp1α gene was performed for genotyping. Using calf blood naturally infected with A. marginale, among the three artificial feeding replications performed with O. fonsecai and O. brasiliensis nymphs, the DNA of A. marginale was detected in both nymphs after 30-50 days of molting. For artificial feeding with rabbit blood added to bovine erythrocytes containing A. marginale, the DNA of this pathogen was also detected in both nymph species. As for the assay for the msp1α gene, strains were found Is9; 78 24-2; 25; 23; α; and β. It was concluded that nymphs (N3) of O. fonsecai and O. brasiliensis could feed artificially through a parafilm membrane using blood from calves and rabbits infected by A. marginale. The DNA of A. marginale was detected in nymphs fed artificially of both tick species studied after molt. However, further studies are needed to confirm transstadial perpetuation in other instars and their host transmission capacity.
Collapse
Affiliation(s)
- Ana Carolina Castro-Santiago
- Department of Preventive Veterinary Medicine and Animal Health, School of Veterinary Medicine, University of São Paulo, São Paulo 05508-270, Brazil
| | - Leidiane Lima-Duarte
- Department of Preventive Veterinary Medicine and Animal Health, School of Veterinary Medicine, University of São Paulo, São Paulo 05508-270, Brazil
| | - Jaqueline Valeria Camargo
- Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Paulista State University, Jaboticabal 14884-900, Brazil
| | - Beatriz Rocha De Almeida
- Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Paulista State University, Jaboticabal 14884-900, Brazil
| | | | - Luis Antonio Mathias
- Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Paulista State University, Jaboticabal 14884-900, Brazil
| | - Ricardo Bassini-Silva
- Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Paulista State University, Jaboticabal 14884-900, Brazil
| | - Rosangela Zacarias Machado
- Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Paulista State University, Jaboticabal 14884-900, Brazil
| | - Marcos Rogério André
- Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Paulista State University, Jaboticabal 14884-900, Brazil
| | - Darci Moraes Barros-Battesti
- Department of Preventive Veterinary Medicine and Animal Health, School of Veterinary Medicine, University of São Paulo, São Paulo 05508-270, Brazil
- Department of Pathology, Reproduction and One Health, Faculty of Agrarian and Veterinary Sciences, Paulista State University, Jaboticabal 14884-900, Brazil
| |
Collapse
|
11
|
Silva TMVD, De Santi M, Gonçalves LR, Merino MMJ, André MR, Machado RZ. Reactivity against Sarcocystis neurona and Sarcocystis falcatula-like in horses from Southeastern and Midwestern Brazil. Rev Bras Parasitol Vet 2023; 32:e007623. [PMID: 37283358 DOI: 10.1590/s1984-29612023031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 05/08/2023] [Indexed: 06/08/2023]
Abstract
Equine protozoal myeloencephalitis (EPM) is a neurological disease caused by Sarcocystis neurona. Immunofluorescence antibody tests (IFATs) have been widely used to identify exposure of horses to S. neurona in Brazil. Here we used IFAT to search for IgG antibodies against Sarcocystis falcatula-like (Dal-CG23) and S. neurona (SN138) in sera from 342 horses sampled in Campo Grande, Mato Grosso do Sul state (Midwestern), and São Paulo, São Paulo state (Southeastern), Brazil. The 1:25 cutoff value was chosen to maximize sensitivity of the test. IgG antibodies against S. neurona were detected in 239 horses (69.88%), whereas IgG antibodies against S. falcatula-like were detected in 177 horses (51.75%). Sera from 132 horses (38.59%) reacted against both isolates. Absence of reactivity was evidenced in 58/342 horses (16.95%). The lower cutoff used, and the presence of opossums infected with S. falcatula-like and Sarcocystis spp. in the regions where the horses were sampled, might justify the high seroprevalence observed here. Owing to the similarity among antigens targeted in immunoassays, reports on S. neurona-seropositive horses in Brazil may also derive from the exposure of horses to other Sarcocystis species. The role of other Sarcocystis species in causing neurological diseases in horses in Brazil remains unclear.
Collapse
Affiliation(s)
- Thiago Merighi Vieira da Silva
- Laboratório de Agentes Transmitidos por Vetores Artrópodes, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista "Júlio de Mesquita Filho" - UNESP, Jaboticabal, SP, Brasil
| | - Mariele De Santi
- Laboratório de Agentes Transmitidos por Vetores Artrópodes, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista "Júlio de Mesquita Filho" - UNESP, Jaboticabal, SP, Brasil
| | | | | | - Marcos Rogério André
- Laboratório de Agentes Transmitidos por Vetores Artrópodes, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista "Júlio de Mesquita Filho" - UNESP, Jaboticabal, SP, Brasil
| | - Rosangela Zacarias Machado
- Laboratório de Agentes Transmitidos por Vetores Artrópodes, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista "Júlio de Mesquita Filho" - UNESP, Jaboticabal, SP, Brasil
| |
Collapse
|
12
|
Sepúlveda-García P, Alabi A, Álvarez K, Rojas L, Mella A, Gonçalves LR, André MR, Machado RZ, Müller A, Monti G. Bartonella spp. in households with cats: Risk factors for infection in cats and human exposure. One Health 2023; 16:100545. [PMID: 37363214 PMCID: PMC10288095 DOI: 10.1016/j.onehlt.2023.100545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 06/28/2023] Open
Abstract
The aim of this study was to estimate the occurrence of Bartonella spp. per household in cats and the risk factors for Bartonella spp. positivity in cats and their owners from Valdivia, Chile. A total of 464 cats (distributed within 324 households) and 326 humans (control group [n = 112] and cat owner [n = 214]) distributed in 262 households were sampled. From the cat owners (n = 214), 128 humans were in households where the cat was also sampled, totaling 84 households with dual sampling. Real-time PCR (qPCR) was used for Bartonella spp. detection in blood from cats and humans, and immunofluorescent immunoassay (IFA) anti-Bartonella henselae was performed in human serum samples. Out of the total of 324 households, 20.43% presented at least one Bartonella positive cat. From the households with dual sampling, 29.7% (25/84) presented at least one qPCR-Bartonella spp. positive cat. However, Bartonella DNA was not amplified in humans, and in 7.3% (6/82) of the households was found at least one of the cat's owners exposed to B. henselae. Cats younger than one year (Odds Ratio (OR) = 5.3), non-neutered (OR 3.46), sampled at home (OR 5.82), and with improper application of tick/flea control products (OR 3.13) showed a higher risk for Bartonella spp. presence. Humans with occupational exposure involving animal contact, were more likely to exhibit B. henselae seropositivity (OR 7.5). Bartonella spp. was present in the cats a moderate number of households, but Bartonella DNA was not detected in owners' blood, inferring that there is a low risk of recent human infection in the studied population.
Collapse
Affiliation(s)
- Paulina Sepúlveda-García
- Escuela de Graduados, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
- Instituto de Medicina Preventiva Veterinaria, Universidad Austral de Chile, Valdivia, Chile
| | - Amir Alabi
- Department of Pathology, Reproduction and One Health, São Paulo State University (UNESP), Jaboticabal, Brazil
- Instituto de Ciencias Clínicas Veterinaria, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Karla Álvarez
- Instituto de Ciencias Clínicas Veterinaria, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Lisbeth Rojas
- Instituto de Ciencias Clínicas Veterinaria, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Armin Mella
- Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Luiz Ricardo Gonçalves
- Department of Pathology, Reproduction and One Health, São Paulo State University (UNESP), Jaboticabal, Brazil
| | - Marcos Rogerio André
- Department of Pathology, Reproduction and One Health, São Paulo State University (UNESP), Jaboticabal, Brazil
| | - Rosangela Zacarias Machado
- Department of Pathology, Reproduction and One Health, São Paulo State University (UNESP), Jaboticabal, Brazil
| | - Ananda Müller
- Instituto de Ciencias Clínicas Veterinaria, Universidad Austral de Chile, Valdivia 5090000, Chile
- One Health Center for Zoonoses and Tropical Veterinary Medicine, Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis
| | - Gustavo Monti
- Quantitative Veterinary Epidemiology, Wageningen University & Research, Wageningen 6702 PB, the Netherlands
| |
Collapse
|
13
|
Perles L, Bassini-Silva R, Jacinavicius FC, Barreto WTG, de Macedo GC, Martins FS, Herrera HM, Machado RZ, Barros-Battesti DM, André MR. Contribution to the knowledge of Neotrichodectes (Nasuicola) pallidus (Piaget, 1880) (Phthiraptera: Trichodectidae). Vet Parasitol Reg Stud Reports 2023; 41:100877. [PMID: 37208084 DOI: 10.1016/j.vprsr.2023.100877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 04/11/2023] [Accepted: 04/14/2023] [Indexed: 05/21/2023]
Abstract
The species in the genus Neotrichodectes (Phthiraptera: Ischnocera) infest carnivores. Neotrichodectes (Nasuicola) pallidus (Piaget, 1880), which has been primarily found parasitizing Procyonidae mammals, has been recorded in ring-tailed coatis (Nasua nasua) in the Brazilian states of Minas Gerais, Pernambuco, Santa Catarina, Rio Grande do Sul and Pernambuco. We report a new record of N. pallidus in coatis in the state of Mato Grosso do Sul, central-western Brazil, using morphological (Light and Scanning Electronic Microscopy) and molecular approaches (PCR, sequencing and phylogenetic analysis). Coatis were sampled in two peri-urban areas of Campo Grande city, Mato Grosso do Sul state, Brazil, between March 2018 and March 2019, as well as in November 2021. Lice were collected and examined under light and Scanning Electron Microscopy. DNA was also extracted from nymphs and adults and submitted to PCR assays based on the 18S rRNA and cox-1 genes for molecular characterization. One hundred and one coatis were sampled from 2018 to 2019 and 20 coatis in 2021 [when the intensity of infestation (II) was not accessed]. Twenty-six coatis (26/101-25.7%) were infested with at least one louse, with a total of 59 lice collected in 2018-2019. The II ranged from one to seven lice (mean 2.2 ± SD 1.7). The louse species was confirmed based on the following morphological characteristics: female gonapophyses rounded with the setae along anterior region but not in the medial margin; the male genitalia with a parameral arch not extending beyond the endometrial plate. The same ornamentation was observed on the abdomen of the females, males, and nymphs. The nymphs and the eggs were described in detail for the first time. The obtained 18S rRNA and cox1 sequences from N. pallidus clustered in a clade with other sequences of Ischnocera species. In the present study, a new record of the louse N. pallidus in central-western Brazil was provided, along with new insights into the morphological features of this species, with the first morphology contribution of nymphal and eggs stages.
Collapse
Affiliation(s)
- Lívia Perles
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal 14884-900, SP, Brazil
| | - Ricardo Bassini-Silva
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal 14884-900, SP, Brazil
| | | | - Wanessa Teixeira Gomes Barreto
- Post Graduation Program of Ecology and Conservation, Mato Grosso do Sul Federal University, Campo Grande 13471-410, MS, Brazil
| | - Gabriel Carvalho de Macedo
- Laboratory of Parasitic Biology, Environmental Sciences and Farming Sustainability, Dom Bosco Catholic University, Campo Grande 13471-410, MS, Brazil
| | - Filipe Santos Martins
- Laboratory of Parasitic Biology, Environmental Sciences and Farming Sustainability, Dom Bosco Catholic University, Campo Grande 13471-410, MS, Brazil
| | - Heitor Miraglia Herrera
- Laboratory of Parasitic Biology, Environmental Sciences and Farming Sustainability, Dom Bosco Catholic University, Campo Grande 13471-410, MS, Brazil
| | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal 14884-900, SP, Brazil
| | - Darci Moraes Barros-Battesti
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal 14884-900, SP, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal 14884-900, SP, Brazil.
| |
Collapse
|
14
|
Braga MDSCO, Costa FB, Calchi AC, de Mello VVC, Mongruel ACB, Dias CM, Bassini-Silva R, Silva EMC, Pereira JG, Ribeiro LSDS, da Costa AP, de Andrade FHE, Silva ALA, Machado RZ, André MR. Molecular detection and characterization of vector-borne agents in common opossums (Didelphis marsupialis) from northeastern Brazil. Acta Trop 2023:106955. [PMID: 37236334 DOI: 10.1016/j.actatropica.2023.106955] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 05/28/2023]
Abstract
Opossums are synanthropic marsupials able to interchange among wild, peri-urban and urban environments, playing an epidemiologically important role as hosts for emerging pathogens and ectoparasites of relevance in public health. The present study aimed to detect and molecularly characterize vector-borne agents in a population of common opossums (Didelphis marsupialis) from the Island of São Luís do Maranhão, northeastern Brazil. Of the 45 animals analyzed, one (2.22%) was positive in the nested PCR assay based on the 18S rRNA gene of piroplasmids. The obtained sequence was phylogenetically positioned in a clade containing sequences of Babesia sp. previously detected in Didelphis aurita, Didelphis albiventris and associated ticks from Brazil. Eight (17.77%) samples were positive in PCR for Ehrlichia spp. based on the dsb gene; four samples were sequenced and positioned into a new clade, sister to E. minasensis and Ehrlichia sp. clade detected in Superorder Xenarthra mammals. No samples tested positive in the screening PCR assays based on the 16S rRNA gene of Anaplasma spp. Two samples were positive in the qPCR for Bartonella spp. based on the nuoG gene. Seven animals (15.56%) were positive in the nPCR based on the 16S rRNA gene of hemoplasmas. Of these, three were positive in a PCR based on the 23S rRNA gene. The phylogenies based on both 16S rRNA and 23S rRNA genes corroborated to each other and positioned the sequences in the same clade of hemoplasmas previously detected in D. aurita and D. albiventris sampled in Brazil. Finally, three (6.66%) animals were positive in the PCR for Hepatozoon spp.; the obtained 18S rRNA sequence was positioned into the H. felis clade.The present study showed, for the first time, the circulation of piroplasmids, Hepatozoon spp., Ehrlichia spp., hemoplasmas and Bartonella spp. in D. marsupialis sampled in northeastern Brazil, with description of putative novel genotypes of Ehrlichia and Hepatozoon and copositivity by different vector-borne agents. The present work consolidates the "South American Marsupialia" piroplasmid clade, adding one more genotype of Babesia sp. to this clade.
Collapse
Affiliation(s)
| | | | - Ana Cláudia Calchi
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Victória Valente Califre de Mello
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Anna Claudia Baumel Mongruel
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Clara Morato Dias
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Ricardo Bassini-Silva
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | | | | | | | | | | | | | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences (FCAV), São Paulo State University (Unesp), Jaboticabal, SP, Brazil.
| |
Collapse
|
15
|
Oliveira ÁFXD, Calchi AC, Stocco AV, Stocco NV, Costa AC, Mureb EN, Pires JR, Guimarães A, Raimundo JM, de Almeida Balthazar D, Machado RZ, André MR, Baldani CD. Expanding the universe of Piroplasmids: morphological detection and phylogenetic positioning of putative novel piroplasmids in black-eared opossums (Didelphis aurita) from southeastern Brazil, with description of "South American Marsupialia Group" of Piroplasmida. Parasitol Res 2023:10.1007/s00436-023-07852-0. [PMID: 37195507 DOI: 10.1007/s00436-023-07852-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 04/17/2023] [Indexed: 05/18/2023]
Abstract
The growing proximity of wildlife to large urban niches arouses greater interest in understanding wild reservoirs in the epidemiology of diseases of importance to animal and human health. The aim of the present study was to investigate the presence of piroplasmids in opossums rescued from the metropolitan region of Rio de Janeiro state, Brazil. Blood and bone marrow samples were collected from 15 Didelphis aurita and subjected to DNA extraction and PCR using primers for the 18S rRNA, cox1, cox3, and hsp70 genes of piroplasmids. Clinical and hematological evaluation of the animals was also performed. Five (33.3%) of the 15 opossums tested positive for piroplasms in the nested PCR based on the 18S rRNA, and in two animals, it was possible to observe intra-erythrocytic structures compatible with merozoites. One of the positive animals showed clinical signs of infection such as jaundice, fever, and apathy. Anemia, low level of plasma protein, leukocytosis, and regenerative erythrocyte signs were observed in positive animals. Phylogenetic analysis based on both 18S rRNA and cox-3 genes demonstrated that the piroplasmids detected in D. aurita formed a unique sub-clade, albeit related to piroplasmids previously detected in Didelphis albiventris and associated ticks from Brazil. This study proposes the novel Piroplasmida Clade, namely "South American Marsupialia Group," and reinforces the need for new clinical-epidemiological surveys to understand the dynamics of these infections in didelphids in Brazil.
Collapse
Grants
- 001 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- 001 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- 001 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- 001 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- 001 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- 001 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- 001 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #303701/2021-8 Conselho Nacional de Desenvolvimento Científico e Tecnológico , Brasil
- #2020/12037-0 Fundação de Amparo à Pesquisa do Estado de São Paulo , Brasil
- #2020/12037-0 Fundação de Amparo à Pesquisa do Estado de São Paulo , Brasil
- #2020/12037-0 Fundação de Amparo à Pesquisa do Estado de São Paulo , Brasil
Collapse
Affiliation(s)
| | - Ana Cláudia Calchi
- Laboratório de Bioagentes Transmitidos Por Vetores, Departamento de Patologia, Reprodução E Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brazil
| | - Anieli Vidal Stocco
- Departamento de Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brazil
| | - Naiara Vidal Stocco
- Departamento de Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brazil
| | - Alexandre Carvalho Costa
- Departamento de Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brazil
| | - Elisabeth Neves Mureb
- Departamento de Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brazil
| | - Jeferson Rocha Pires
- Centro de Recuperação de Animais Silvestres - CRAS, Universidade Estácio de Sá - UNESA, Rio de Janeiro, RJ, Brazil
| | - Andresa Guimarães
- Departamento de Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brazil
| | - Juliana Macedo Raimundo
- Departamento de Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brazil
| | - Daniel de Almeida Balthazar
- Departamento de Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brazil
| | - Rosangela Zacarias Machado
- Laboratório de Bioagentes Transmitidos Por Vetores, Departamento de Patologia, Reprodução E Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Laboratório de Bioagentes Transmitidos Por Vetores, Departamento de Patologia, Reprodução E Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brazil
| | - Cristiane Divan Baldani
- Departamento de Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brazil.
| |
Collapse
|
16
|
de Mello VVC, Placa AJV, Lee DAB, Franco EO, Lima L, Teixeira MMG, Hemsley C, Titball RW, Machado RZ, André MR. Molecular detection of blood-borne agents in vampire bats from Brazil, with the first molecular evidence of Neorickettsia sp. in Desmodus rotundus and Diphylla ecaudata. Acta Trop 2023; 244:106945. [PMID: 37207993 DOI: 10.1016/j.actatropica.2023.106945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/25/2023] [Accepted: 05/14/2023] [Indexed: 05/21/2023]
Abstract
Bats (Mammalia, Chiroptera) represent the second largest group of mammals. Due to their ability to fly and adapt and colonize different niches, bats act as reservoirs of several potentially zoonotic pathogens. In this context, the present work aimed to investigate, using molecular techniques, the occurrence of blood-borne agents (Anaplasmataceae, Coxiella burnetii, hemoplasmas, hemosporidians and piroplasmids) in 198 vampire bats sampled in different regions of Brazil and belonging to the species Desmodus rotundus (n=159), Diphylla ecaudata (n=31) and Diaemus youngii (n=8). All vampire bats liver samples were negative in PCR assays for Ehrlichia spp., Anaplasma spp., piroplasmids, hemosporidians and Coxiella burnetii. However, Neorickettsia sp. was detected in liver samples of 1.51% (3/198) through nested PCR based on the 16S rRNA gene in D. rotundus and D. ecaudata. This is the first study to report Neorickettsia sp. in vampire bats. Hemoplasmas were detected in 6.06% (12/198) of the liver samples using a PCR based on the 16S rRNA gene. The two 16S rRNA sequences obtained from hemoplasmas were closely related to sequences previously identified in vampire and non-hematophagous bats from Belize, Peru and Brazil. The genotypic analysis identified a high diversity of bat-associated hemoplasma genotypes from different regions of the world, emphasizing the need for studies on this subject, in order to better understand the mechanisms of co-evolution between this group of bacteria and their vertebrate hosts. The role of neotropical bat-associated Neorickettsia sp. and bats from Brazilian in the biological cycle of such agent warrant further investigation.
Collapse
Affiliation(s)
- Victória Valente Califre de Mello
- Postgraduate Program in Agricultural Microbiology, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil; Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Ana Julia Vidal Placa
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Daniel Antonio Braga Lee
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Eliz Oliveira Franco
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Luciana Lima
- Laboratory of Trypanosomatids Taxonomy and Phylogeny, Department of Parasitology, Institute of Biomedical Sciences II, University of Sao Paulo, São Paulo, SP, Brazil
| | - Marta M G Teixeira
- Laboratory of Trypanosomatids Taxonomy and Phylogeny, Department of Parasitology, Institute of Biomedical Sciences II, University of Sao Paulo, São Paulo, SP, Brazil
| | - Claudia Hemsley
- Department of Biosciences, College of Life and Environmental Sciences - Biosciences, University of Exeter, Exeter, UK
| | - Richard W Titball
- Department of Biosciences, College of Life and Environmental Sciences - Biosciences, University of Exeter, Exeter, UK
| | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil.
| |
Collapse
|
17
|
Perles L, Barreto WTG, Santos FM, Duarte LL, de Macedo GC, Barros-Battesti DM, Herrera HM, Machado RZ, André MR. Molecular Survey of Hemotropic Mycoplasma spp. and Bartonella spp. in Coatis (Nasua nasua) from Central-Western Brazil. Pathogens 2023; 12:pathogens12040538. [PMID: 37111424 PMCID: PMC10145911 DOI: 10.3390/pathogens12040538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/17/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023] Open
Abstract
Even though previous works showed molecular evidence of hemotropic Mycoplasma spp. (hemoplasmas) in ring-tailed coatis (Nasua nasua) from Brazil, Bartonella sp. has not been reported in these mammals so far. The present study aimed to detect the above-mentioned agents in coatis’ blood and associated ectoparasites, assessing the association between these infections and red blood parameters. Between March 2018 and January 2019, coati (n = 97) blood samples, Amblyomma sp. ticks (2242 individual ticks, resulting in 265 pools), and Neotrichodectes pallidus louse (n = 59) were collected in forested urban areas from midwestern Brazil. DNA extracted from coatis’ blood, and ectoparasite samples were submitted to quantitative PCR (qPCR) (16S rRNA) and conventional PCR (cPCR) (16S rRNA and 23S rRNA) for hemoplasmas and qPCR (nuoG gene) and culturing (only blood) for Bartonella spp. Two different hemoplasma genotypes were detected in blood samples: 71% coatis positive for myc1 and 17% positive for myc2. While 10% of ticks were positive for hemoplasmas (myc1), no louse was positive. The estimated bacterial load of hemoplasmas showed no association with anemia indicators. All coatis were negative for Bartonella sp. in qPCR assay and culturing, albeit two Amblyomma sp. larvae pools, and 2 A. dubitatum nymph pools were positive in the qPCR. The present work showed a high occurrence of hemoplasmas, with two distinct hemoplasma genotypes, in coatis from forested urban areas in midwestern Brazil.
Collapse
|
18
|
De Santi M, André MR, Werther K, Gonçalves LR, Soares RM, Herrera HM, Santos FM, Sano NY, Assis WOD, Rucco AC, Machado RZ. Molecular diversity of Sarcocystis spp. in opossums (Didelphis spp.) from Southeastern and Midwestern Brazil. Rev Bras Parasitol Vet 2023; 32:e014222. [PMID: 36753190 DOI: 10.1590/s1984-29612023008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/15/2022] [Indexed: 02/05/2023]
Abstract
South American opossums (Didelphis spp.) are definitive hosts of Sarcocystis neurona, Sarcocystis speeri, Sarcocystis lindsayi and Sarcocystis falcatula. In Brazil, diverse studies have demonstrated a high frequency of Sarcocystis falcatula-like in sporocysts derived from opossums, and high genetic diversity has been observed in surface antigen-encoding genes (SAGs). In this study, genetic diversity of Sarcocystis spp. derived from Didelphis albiventris and Didelphis aurita from the cities of Campo Grande and São Paulo, was accessed by sequencing SAG2, SAG3, SAG4, the first internal transcribed spacer (ITS-1) and cytochrome c oxidase subunit I (cox1). Molecular identification was performed for 16 DNA samples obtained from sporocyst or culture-derived merozoites. The ITS-1, cox1, and SAG3 fragments were cloned, whereas SAG2 and SAG4 were sequenced directly from PCR products. Four alleles variants were found for SAG2, 13 for SAG3 and seven for SAG4, from which four, 13 and four, respectively, were novel. Twenty-seven allele variants were found for ITS-1, all phylogenetically related to S. falcatula-like previously described in Brazil. Sarcocystis sp. phylogenetically related to Sarcocystis rileyi was evidenced by cox1 in three opossums. Further studies are needed to clarify the role of Didelphis spp. as definitive hosts of Sarcocystis spp. other than that previous described.
Collapse
Affiliation(s)
- Mariele De Santi
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Marcos Rogério André
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Karin Werther
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | | | - Rodrigo Martins Soares
- Departamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo - USP, Pirassununga, SP, Brasil
| | - Heitor Miraglia Herrera
- Laboratório de Biologia Parasitária, Universidade Católica Dom Bosco - UCDB, Campo Grande, MS, Brasil
| | - Filipe Martins Santos
- Laboratório de Biologia Parasitária, Universidade Católica Dom Bosco - UCDB, Campo Grande, MS, Brasil
| | - Nayara Yoshie Sano
- Programa de Pós-graduação em Ecologia e Conservação, Universidade Federal do Mato Grosso do Sul - UFMS, Campo Grande, MS, Brasil
| | - William Oliveira de Assis
- Laboratório de Biologia Parasitária, Universidade Católica Dom Bosco - UCDB, Campo Grande, MS, Brasil
| | - Andreza Castro Rucco
- Laboratório de Biologia Parasitária, Universidade Católica Dom Bosco - UCDB, Campo Grande, MS, Brasil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| |
Collapse
|
19
|
Faccini-Martínez ÁA, Kmetiuk LB, Blanton LS, Felipetto LG, Gravinatti ML, Timenetsky J, Gonçalves LR, Machado RZ, André MR, Figueiredo FB, Dos Santos AP, Labruna MB, Monti G, Biondo AW, Walker DH. Bartonella spp. and Typhus Group Rickettsiae among Persons Experiencing Homelessness, São Paulo, Brazil. Emerg Infect Dis 2023; 29:418-421. [PMID: 36692454 PMCID: PMC9881779 DOI: 10.3201/eid2902.221050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Persons experiencing homelessness in São Paulo, Brazil, were seropositive for Bartonella spp. (79/109, 72.5%) and typhus group rickettsiae (40/109, 36.7%). Bartonella quintana DNA was detected in 17.1% (14/82) body louse pools and 0.9% (1/114) blood samples. Clinicians should consider vectorborne agents as potential causes of febrile syndromes in this population.
Collapse
|
20
|
Oliveira ÁFXD, Calchi AC, Mongruel ACB, Stocco AV, Stocco NV, Costa AC, Mureb EN, Pires JR, Guimarães A, Balthazar DDA, Machado RZ, André MR, Baldani CD. Molecular detection of hemoplasmas in rescued black-eared opossums (Didelphis aurita Wied-Neuwied, 1826) from southeastern Brazil, with evidence of a novel genotype infecting marsupials. Rev Bras Parasitol Vet 2023; 32:e016422. [PMID: 36995838 PMCID: PMC10062018 DOI: 10.1590/s1984-29612023015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 02/13/2023] [Indexed: 03/31/2023]
Abstract
There is a growing concern about the participation of wild hosts and reservoirs in the epidemiology of several pathogens, particularly within the context of environmental changes and the expansion of the One Health concept. The aim of this study was to investigate the presence of hemoplasmas in opossums rescued from the metropolitan region of Rio de Janeiro state, Brazil. Blood samples were collected from 15 Didelphis aurita and subjected to DNA extraction and PCR using primers for the 16S rRNA and 23S rRNA genes. Physical examination and hematological analysis were also performed. Three out of 15 opossums tested positive for hemotropic Mycoplasma spp. by PCR and showed hematological alterations such as anemia and leukocytosis. Clinical signs were non-specific and associated to traumatic lesions. The phylogenetic analysis indicated that the hemoplasma detected was positioned between 'Ca. Mycoplasma haemodidelphis' detected in D. virginiana from North American and hemoplasmas recently detected in D. aurita from the state of Minas Gerais, Brazil. This study indicates the existence of hemoplasma infections in D. aurita from the metropolitan region of Rio de Janeiro, and reinforce the need for new epidemiological inquiries to clarify the participation of these in the dynamics of circulation of tick-borne pathogens.
Collapse
Affiliation(s)
| | - Ana Cláudia Calchi
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Anna Claudia Baumel Mongruel
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Anieli Vidal Stocco
- Departamento de Medicina e Cirurgia Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brasil
| | - Naiara Vidal Stocco
- Departamento de Medicina e Cirurgia Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brasil
| | - Alexandre Carvalho Costa
- Departamento de Medicina e Cirurgia Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brasil
| | - Elizabeth Neves Mureb
- Departamento de Medicina e Cirurgia Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brasil
| | - Jeferson Rocha Pires
- Centro de Recuperação de Animais Silvestres - CRAS, Universidade Estácio de Sá - UNESA, Rio de Janeiro, RJ, Brasil
| | - Andresa Guimarães
- Instituto Nacional da Mata Atlântica - INMA, Santa Tereza, ES, Brasil
| | - Daniel de Almeida Balthazar
- Departamento de Medicina e Cirurgia Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brasil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Marcos Rogério André
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Cristiane Divan Baldani
- Departamento de Medicina e Cirurgia Veterinária, Universidade Federal Rural do Rio de Janeiro - UFRRJ, Seropédica, RJ, Brasil
| |
Collapse
|
21
|
Scariot CA, Scariot J, de Souza Ramos IA, Gonçalves LR, Calchi AC, André MR, Machado RZ, Costa MM, Kreutz LC, Zanella R, Vieira MIB. Bovine anaplasmosis as a risk factor for retained placenta, mastitis, and abomasal displacement in dairy cattle. Res Vet Sci 2023; 154:145-150. [PMID: 36599268 DOI: 10.1016/j.rvsc.2022.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 12/01/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022]
Abstract
This study aimed to evaluate the frequency of IgG antibodies against A. marginale, the occurrence of this bacterium by qPCR, and the effect of bovine anaplasmosis as a risk factor for clinical cases of retained placenta, mastitis, and abomasal displacement in dairy cattle. For that 179 Holstein cows out of three dairy herds, in the municipality of Sertão, Rio Grande do Sul, Brazil. These cows were on farms that were vulnerable to risk factors that are crucial to susceptibility among these animals to this intracellular hemoparasite. The mean seropositivity for A. marginale from the periods evaluated was 54% on farm A, 69.4% on farm B, and 27.3% on farm C. Molecular diagnosis was performed with qPCR and the mean positivity for A. marginale among the cows on farms A, B, and C in December 2017 was 34.6% (67/179). Infected animals showed clinical cases of retained placenta (6.1%), mastitis (6.1%), and abomasal displacement (0.5%). The association between positivity for anaplasmosis and these clinical cases was assessed through the odds ratio. Our results show that females with a positive qPCR assay for A. marginale had 52.48 times increased probability (OR) to develop clinical cases of retained placenta and mastitis (P < 0.001). These clinical cases negatively impact the productivity of positive females. Thus, implementing preventive and prophylactic control measures to ensure the sanitary quality of the herds is needed to avoid losses due to morbidity and mortality and diminish the economic losses suffered by farmers.
Collapse
Affiliation(s)
- Claudia Almeida Scariot
- Programa de Pós-Graduação em Bioexperimentação, Universidade de Passo Fundo - UPF, Passo Fundo, RS, Brazil
| | - Julian Scariot
- Programa de Pós-Graduação em Bioexperimentação, Universidade de Passo Fundo - UPF, Passo Fundo, RS, Brazil
| | - Inalda Angélica de Souza Ramos
- Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agrárias e Veterinárias, Campus de Jaboticabal, FCAV/UNESP, Brazil
| | - Luiz Ricardo Gonçalves
- Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agrárias e Veterinárias, Campus de Jaboticabal, FCAV/UNESP, Brazil
| | - Ana Cláudia Calchi
- Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agrárias e Veterinárias, Campus de Jaboticabal, FCAV/UNESP, Brazil
| | - Marcos Rogério André
- Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agrárias e Veterinárias, Campus de Jaboticabal, FCAV/UNESP, Brazil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agrárias e Veterinárias, Campus de Jaboticabal, FCAV/UNESP, Brazil
| | - Márcio Machado Costa
- Programa de Pós-Graduação em Bioexperimentação, Universidade de Passo Fundo - UPF, Passo Fundo, RS, Brazil
| | - Luiz Carlos Kreutz
- Programa de Pós-Graduação em Bioexperimentação, Universidade de Passo Fundo - UPF, Passo Fundo, RS, Brazil
| | - Ricardo Zanella
- Programa de Pós-Graduação em Bioexperimentação, Universidade de Passo Fundo - UPF, Passo Fundo, RS, Brazil
| | | |
Collapse
|
22
|
Mongruel ACB, Medici EP, da Costa Canena A, Calchi AC, Perles L, Rodrigues BCB, Soares JF, Machado RZ, André MR. Theileria terrestris nov. sp.: A Novel Theileria in Lowland Tapirs ( Tapirus terrestris) from Two Different Biomes in Brazil. Microorganisms 2022; 10:microorganisms10122319. [PMID: 36557572 PMCID: PMC9784709 DOI: 10.3390/microorganisms10122319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/09/2022] [Accepted: 11/14/2022] [Indexed: 11/25/2022] Open
Abstract
The low-land tapir (Tapirus terrestris) is the largest wild terrestrial mammal found in Brazil. Although T. terrestris has been already reported as a host of hemoparasites, the occurrence and genetic identity of Piroplasmida agents in this species is still cloudy. Although it is reported that Theileria equi, an endemic equid-infective agent in Brazil, is occurring in lowland tapirs, these reports are probably misconceived diagnoses since they are solely based on small fragments of 18S rRNA that may not achieve accurate topologies on phylogenetic analyses. The present study aimed to detect and investigate the identity of Theileria spp. in tapirs from Pantanal and Cerrado biomes. Blood-DNA samples from tapirs were screened for a partial (~800 bp) 18S rRNA gene fragment from Piroplasmida and 64 (64/122; 52.46% CI: 43.66-61.11%) presented bands of expected size. Samples were submitted to different protocols for molecular characterization, including near-full length 18S rRNA gene (~1500 bp), and the ema-1 gene from T. equi. Eight sequences were obtained for extended fragments (1182-1473 bp) from the 18S rRNA gene. Moreover, three sequences from partial cox-1 and five from partial hsp70 gene were obtained. None of the samples presented amplifications for the ema-1 gene. Phylogenetic and distance analyses from the 18S rRNA sequences obtained demonstrated a clear separation from tapirs' Theileria spp. and T. equi. Phylogenetic analyses of cox-1 and hsp70 sequences obtained herein also showed a unique clade formed by tapir's Theileria spp. Theileria terrestris sp. nov. is positioned apart from all other Theileria species in 18S rRNA, cox-1, and hps70 phylogenetic analyses. This novel proposed species represents a new Piroplasmida clade, yet to be characterized regarding biological features, vectors involved in the transmission cycles, additional vertebrate hosts, and pathogenicity.
Collapse
Affiliation(s)
- Anna Claudia Baumel Mongruel
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única—Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
| | - Emília Patrícia Medici
- Iniciativa Nacional para a Conservação da Anta Brasileira (INCAB), Instituto de Pesquisas Ecológicas (IPÊ), Campo Grande 79046-150, MS, Brazil
- Escola Superior de Conservação Ambiental e Sustentabilidade (ESCAS/IPÊ), Nazaré Paulista 12960-000, SP, Brazil
- IUCN SSC Tapir Specialist Group (TSG), Campo Grande 79046-150, MS, Brazil
| | - Ariel da Costa Canena
- Iniciativa Nacional para a Conservação da Anta Brasileira (INCAB), Instituto de Pesquisas Ecológicas (IPÊ), Campo Grande 79046-150, MS, Brazil
| | - Ana Cláudia Calchi
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única—Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
| | - Lívia Perles
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única—Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
| | - Bianca Cardenal Balla Rodrigues
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única—Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
| | - João Fabio Soares
- Laboratório de Protozoologia e Rickettsioses Vetoriais (ProtoZooVet), Departamento de Patologia Clínica Veterinária, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre 90010-150, RS, Brazil
| | - Rosangela Zacarias Machado
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única—Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Departamento de Patologia, Reprodução e Saúde Única—Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, UNESP, Jaboticabal 14884-900, SP, Brazil
- Correspondence: ; Tel.: +55-16-3209-7302; Fax: +55-16-3202-4275
| |
Collapse
|
23
|
André MR, Calchi AC, Perles L, Gonçalves LR, Uccella L, Lemes JRB, Nantes WAG, Santos FM, Porfírio GEDO, Barros-Battesti DM, Herrera HM, Machado RZ. Novel Ehrlichia and Hepatozoon genotypes in white-eared opossums (Didelphis albiventris) and associated ticks from Brazil. Ticks Tick Borne Dis 2022; 13:102022. [PMID: 35973262 DOI: 10.1016/j.ttbdis.2022.102022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 07/21/2022] [Accepted: 08/05/2022] [Indexed: 10/31/2022]
Abstract
White-eared opossums (Didelphis albiventris) are well adapted to anthropized areas. The increased contact with domestic animals and humans mediates the transmission of arthropod-borne pathogens. Despite the worldwide occurrence of tick-borne Anaplasmataceae and Hepatozoidae species in a variety of vertebrates, few studies reported serological evidence or molecular detection of theses agentes in marsupials. Up to now, while Ehrlichia/Anaplasma spp. have only been detected in marsupials from Brazil, Hepatozoon spp. have been reported in marsupials from Chile, Australia and Brazil. The present work aimed to investigate, using molecular techniques and blood smear analysis, the presence of Ehrlichia spp., Anaplasma spp., and Hepatozoon sp. in the blood and ticks collected from D. albiventris in urban forest fragments from midwestern Brazil. Between May and December 2017, 43 D. albiventris (27 males and 16 females) were captured for blood and tick collection in the city of Campo Grande, state of Mato Grosso do Sul, midwestern Brazil. Ticks (46 Amblyomma dubitatum nymphs and 24 Amblyomma spp. larvae) were collected from 14 out 43 (32.5%) of the white-eared opossums. Panoptic-stained blood smears were performed using peripheral blood (tail tip) of the captured opossums. DNA extracted from blood and tick samples were subjected to PCR/qPCR assays for Anaplasmataceae agents (rrs, gltA, groEL, sodB, and dsb genes, and 23S-5S intergenic region) and Hepatozoon spp. (18S rRNA gene), followed by Sanger sequencing, BLASTn and phylogenetic analyses. An inclusion resembling Ehrlichia morulae was found in a white-eared opossum's monocyte from a blood smear stained with Panoptic. Five (11.63% [5/43]) white-eared opossums' blood samples and 7 (25% [7/28]) tick samples (2 pools of Amblyomma spp. larvae and 5 pools of A. dubitatum nymphs) were positive for Anaplasmataceae via a PCR assay targeting the conserved rrs gene. Phylogenetic analysis based on the rrs gene positioned three sequences obtained from opossums and ticks together as a subclade within the Ehrlichia canis clade. However, all samples were negative in a qPCR assay specific for E. canis based on the dsb gene. Phylogenetic analyses positioned the gltA and 23S-5S ITS sequences obtained from opossums' blood samples in a separate clade from the other validated Ehrlichia species. One (2.3% [1/43]) opossum blood sample was positive for the 18S rRNA gene of Hepatozoon sp. The phylogenetic analysis positioned the Hepatozoon sp. sequence obtained from a D. albiventris specimen in a clade with a sequence previously detected in a black storm petrel (Oceanodroma melania) from Mexico. All the other sequences of Hepatozoon sp. previously detected in marsupials from Brazil were positioned in a separated clade. The present work showed the occurrence of putative novel genotypes of Ehrlichia sp. and Hepatozoon sp. in white-eared opossums and associated A. dubitatum ticks from midwestern Brazil.
Collapse
Affiliation(s)
- Marcos Rogério André
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista "Júlio de Mesquita Filho", Jaboticabal, São Paulo, Brazil.
| | - Ana Cláudia Calchi
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista "Júlio de Mesquita Filho", Jaboticabal, São Paulo, Brazil
| | - Livia Perles
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista "Júlio de Mesquita Filho", Jaboticabal, São Paulo, Brazil
| | - Luiz Ricardo Gonçalves
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista "Júlio de Mesquita Filho", Jaboticabal, São Paulo, Brazil
| | - Lucas Uccella
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista "Júlio de Mesquita Filho", Jaboticabal, São Paulo, Brazil
| | - Jhessye Rafaela Batista Lemes
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista "Júlio de Mesquita Filho", Jaboticabal, São Paulo, Brazil
| | - Wesley Arruda Gimenes Nantes
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| | - Filipe Martins Santos
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| | - Grasiela Edith de Oliveira Porfírio
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| | - Darci Moraes Barros-Battesti
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista "Júlio de Mesquita Filho", Jaboticabal, São Paulo, Brazil
| | - Heitor Miraglia Herrera
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| | - Rosangela Zacarias Machado
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Universidade Estadual Paulista "Júlio de Mesquita Filho", Jaboticabal, São Paulo, Brazil
| |
Collapse
|
24
|
Dias CM, Bressianini do Amaral R, Perles L, Laila dos Santos Muniz A, Rocha TFG, Machado RZ, André MR. Multi-locus Sequencing Typing of Bartonella henselae isolates reveals coinfection with different variants in domestic cats from Midwestern Brazil. Acta Trop 2022; 237:106742. [DOI: 10.1016/j.actatropica.2022.106742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 10/09/2022] [Accepted: 11/01/2022] [Indexed: 11/05/2022]
|
25
|
Alcantara DMC, Ikeda P, Souza CS, de Mello VVC, Torres JM, Lourenço EC, Bassini-Silva R, Herrera HM, Machado RZ, Barros-Battesti DM, Graciolli G, André MR. Multilayer Networks Assisting to Untangle Direct and Indirect Pathogen Transmission in Bats. Microb Ecol 2022:10.1007/s00248-022-02108-3. [PMID: 36166070 DOI: 10.1007/s00248-022-02108-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/07/2022] [Indexed: 06/16/2023]
Abstract
The importance of species that connect the different types of interactions is becoming increasingly recognized, and this role may be related to specific attributes of these species. Multilayer networks have two or more layers, which represent different types of interactions, for example, between different parasites and hosts that are nonetheless connected. The understanding of the ecological relationship between bats, ectoparasites, and vector-borne bacteria could shed some light on the complex transmission cycles of these pathogens. In this study, we investigated a multilayer network in Brazil formed by interactions between bat-bacteria, bat-ectoparasite, and ectoparasite-bacteria, and asked how these interactions overlap considering different groups and transmission modes. The multilayer network was composed of 31 nodes (12 bat species, 14 ectoparasite species, and five bacteria genera) and 334 links, distributed over three layers. The multilayer network has low modularity and shows a core-periphery organization, that is, composed of a few generalist species with many interactions and many specialist species participating in few interactions in the multilayer network. The three layers were needed to accurately describe the multilayer structure, while aggregation leads to loss of information. Our findings also demonstrated that the multilayer network is influenced by a specific set of species that can easily be connected to the behavior, life cycle, and type of existing interactions of these species. Four bat species (Artibeus lituratus, A. planirostris, Phyllostomus discolor, and Platyrrhinus lineatus), one ectoparasite species (Steatonyssus) and three bacteria genera (Ehrlichia, hemotropic Mycoplasma and Neorickettsia) are the most important species for the multilayer network structure. Finally, our study brings an ecological perspective under a multilayer network approach on the interactions between bats, ectoparasites, and pathogens. By using a multilayer approach (different types of interactions), it was possible to better understand these different ecological interactions and how they affect each other, advancing our knowledge on the role of bats and ectoparasites as potential pathogen vectors and reservoirs, as well as the modes of transmission of these pathogens.
Collapse
Affiliation(s)
| | - Priscila Ikeda
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil
| | - Camila Silveira Souza
- Departamento de Biologia Geral, Programa de Pós-Graduação em Botânica Aplicada, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Victória Valente Califre de Mello
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil
| | - Jaire Marinho Torres
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, MS, Brazil
| | - Elizabete Captivo Lourenço
- Laboratório de Ecologia de Mamíferos, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Heitor Miraglia Herrera
- Laboratório de Biologia Parasitária, Programa de Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, MS, Brazil
| | - Rosangela Zacarias Machado
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil
| | - Darci Moraes Barros-Battesti
- Departamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Gustavo Graciolli
- Setor de Zoologia, Instituto de Biociências, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Marcos Rogério André
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil.
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, CEP: 14884-900, Jaboticabal, SP, Brazil.
| |
Collapse
|
26
|
Gonçalves LR, Merino MMGJ, Freschi CR, Fernandes SDJ, André MR, Machado RZ. Serological evidence of exposure to Bartonella sp. in dogs with suspected vector-borne diseases, toxoplasmosis and neosporosis. Rev Bras Parasitol Vet 2022; 31:e010422. [PMID: 36134779 DOI: 10.1590/s1984-29612022050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 08/16/2022] [Indexed: 06/16/2023]
Abstract
Bartonellosis is a vector-borne zoonotic disease with worldwide distribution that infect a broad spectrum of mammalian species. Despite the recent studies carried out in Brazil, information regarding Bartonella in dogs are scarce. Therefore, we performed a retrospective study to investigate the exposure to Bartonella sp. in dogs by indirect immunofluorescence assay (IFA). Three hundred and thirty-five archived serum samples from dogs previously tested for vector-borne pathogens, Toxoplasma gondii, and Neospora caninum were screened for the presence of IgG antibodies to Bartonella sp. All dogs originated from the Metropolitan region of Ribeirão Preto, northeast of the State of São Paulo. Twenty-eight samples (8.3%) were positive for Bartonella sp. at the cut-off of 64. Among the 28 seropositive samples for Bartonella sp., 16 (57.1%) were also seropositive for Ehrlichia canis, 12 (42.8%) for Babesia vogeli, five (17.8%) for T. gondii and three (10.7%) for L. infantum and N. caninum. Our results demonstrated that dogs sampled were exposed to Bartonella sp. Since all the animals sampled in the present study were from private owners, our findings demonstrate that these people may also be exposed to Bartonella sp. Further studies designed to assess whether the infection by other arthropod-borne pathogens such as B. vogeli and E. canis are risk factors for Bartonella infection are needed.
Collapse
Affiliation(s)
| | | | | | | | - Marcos Rogério André
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| |
Collapse
|
27
|
Santana MDS, Hoppe EGL, Carraro PE, Calchi AC, de Oliveira LB, Bressianini do Amaral R, Mongruel ACB, Machado DMR, Burger KP, Barros-Batestti DM, Machado RZ, André MR. Molecular detection of vector-borne agents in wild boars (Sus scrofa) and associated ticks from Brazil, with evidence of putative new genotypes of Ehrlichia, Anaplasma and hemoplasmas. Transbound Emerg Dis 2022; 69:e2808-e2831. [PMID: 35717607 DOI: 10.1111/tbed.14632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/12/2022] [Accepted: 06/16/2022] [Indexed: 11/28/2022]
Abstract
The present study aimed to investigate, by molecular techniques, the occurrence of Anaplasmataceae, Bartonellaceae, Rickettsiaceae, Mycoplasmataceae, Coxiellaceae e Babesiidae/Theileriidae agents in blood samples of free-living wild boars (Sus scrofa) and associated ticks in southeastern Brazil. For this purpose, 67 blood samples and 265 ticks (264 Amblyomma sculptum and one A. ovale) were analyzed. In the screening for Anaplasmataceae agents by a PCR assay based on the 16S rRNA gene, 5.97% blood samples and 50.54% ticks were positive. In the PCR assay for Ehrlichia spp. based on the dsb gene, 9.24% of ticks were positive. Despite the low occurrence, a possible new 16S rRNA genotype of Anaplasma sp. was detected in a wild boar's blood sample. According to phylogenetic analyses based on the groEL, gltA, sodB genes and ITS (23S-5S rRNA) intergenic region, it was found that A. sculptum and A. ovale ticks collected from wild boars carry Ehrlichia genotypes phylogenetically associated with E. ewingii, E. ruminantium, and new Ehrlichia genotypes previously detected in horses, peccaries, and ticks collected from jaguars. In the screening for hemoplasmas by a qPCR based on the 16S rRNA gene, 88.06% of blood samples and 8.69% of ticks were positive. Mycoplasma suis, M. parvum and a possible new hemoplasma genotype were detected in wild boars in southeastern Brazil. In the screening for Bartonella spp. using a nuoG-based qPCR assay, 3.8% of tick samples were positive. Phylogenetic inferences positioned four nuoG and one r gltA Bartonella sequences into the same clade as Bartonella machadoae. No blood or tick samples from wild boars showed to be positive in the qPCR for Coxiella burnetii based on the IS1111 gene. On the other hand, only 1.6% of ticks was positive in the nested PCR assay for piroplasmids based on the 18S rRNA gene. A 18S rRNA sequence detected in a pool of A. sculptum nymphs was phylogenetically close to Cytauxzoon felis sequences previously detected in cats from the United States. Rickettsia sp. closely related to R. bellii was detected in a pool of A. sculptum nymphs. This is the first report of hemoplasmas, B. machadoae and Cytauxzoon spp. in A. sculptum. Wild boars and associated ticks do not seem to participate in the epidemiological cycle of C. burnetii in the region studied. This invasive mammal species may act as a potential disperser of ticks infected with Ehrlichia spp., Bartonella spp., hemotropic mycoplasmas, and Cytauxzoon, and may bring important epidemiological implications in the transmission of bartonelosis, ehrlichiosis, hemoplasmosis, and cytauxzoonosis to humans and animals, more specifically to horses, rodents, pigs, and cats. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Matheus de Souza Santana
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Estevam Guilherme Lux Hoppe
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Paulo Eduardo Carraro
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Ana Cláudia Calchi
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Laryssa Borges de Oliveira
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Renan Bressianini do Amaral
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Anna Claudia Baumel Mongruel
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Dália Monique Ribeiro Machado
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Karina Paes Burger
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Darci Moraes Barros-Batestti
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Rosangela Zacarias Machado
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Department of Pathology, Reproduction, and One Health - Faculty of Agricultural and Veterinary Sciences/University State Paulista (FCAV/UNESP), Jaboticabal, SP, Brazil
| |
Collapse
|
28
|
Perles L, de Macedo GC, Barreto WTG, Francisco GV, Herrera HM, Barros-Battesti DM, Machado RZ, André MR. Longitudinal dynamics and health impact of Hepatozoon procyonis (Apicomplexa: Hepatozoidae) on naturally infected ring-tailed coatis Nasua nasua (Carnivora: Procyonidae) from Midwestern Brazil. Ticks Tick Borne Dis 2022; 13:101982. [PMID: 35716428 DOI: 10.1016/j.ttbdis.2022.101982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 05/29/2022] [Accepted: 05/30/2022] [Indexed: 11/16/2022]
Abstract
This study aimed to morphologically and molecularly detect Hepatozoon procyonis in ring-tailed coatis' (Nasua nasua) blood and associated ticks from central-western Brazil, Campo Grande, Mato Grosso do Sul state and also evaluate the impact of the protozoa in blood parameters and coati´s health. Samplings were performed in a conservation area Parque Estadual do Prosa (PEP) and in a Brazilian Air Force Private Area namely Vila da Base Aérea (VBA), between March 2018 and April 2019. We collected 165 blood samples, 61 from recaptured coatis. Peripheral blood smears were stained with Romanovsky-type stain for H. procyonis parasitemia assessment. DNA extracted from blood samples and ticks (Amblyomma spp.) were submitted to a nested PCR (nPCR) assay based on the 18S rRNA gene for Hepatozoon spp. Out of 104 individuals sampled, 80 (77%) were positive for H. procyonis in at least one capture. Overall, 67/165 (40.6%) blood smears showed H. procyonis gametocytes (PEP: 41/63 - 65%; VBA: 26/102 - 25.5%). Parasitemia based on 500 assessed leucocytes ranged from 1 (0.2%) to 50 (10%) and 1 (0.2%) to 25 (5%), from animals sampled in PEP and VBA, respectively. Fluctuation on the parasitemia was observed during recaptures. nPCR results showed higher positivity when compared to blood smears, i.e. 112/165 (68%) positive blood samples [PEP: 41/63 (65%), VBA: 26/102 (25.5%)]. In total, 63/248 (25.4%) tick DNA samples were positive at nPCR for Hepatozoon sp., including 32/87 (37%) pools (1 to 10 larvae) of Amblyomma larvae, 21/105 (20%) pools (1 to 5 nymphs) of Amblyomma sculptum nymphs, 9/43 (21%) pools (1 to 5 nymphs) of Amblyomma dubitatumnymphs, and 1/12 (8%) A. sculptum adult female. The partial 18S rRNA sequence from one coati's blood sample and one representative of each positive tick species randomly selected from each area for sequencing (1,000 bp) showed 100% identity with sequences of H. procyonis from GenBank previously detected in coatis. Regarding H. procyonis infection, no statistical differences were obtained when comparing males vs. females (p-value 0.67), immature animals vs. adults (p-value 0.31), rainy vs. dry season (p-value 0.51) and sampling location (p-value 0.42). No noticeable alteration in blood parameters or heath status was observed in parasite animals. H. procyonis circulates in a high prevalence in coatis from central-western Brazil. Parasitemia fluctuates among different coatis' recaptures and apparently the infection has no influence in coatis' hematological and clinical parameters.
Collapse
Affiliation(s)
- L Perles
- Laboratory of Immunoparasitology, Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - G C de Macedo
- Laboratory of Parasitic Biology, Environmental Sciences and Farming Sustainability, Dom Bosco Catholic University, Campo Grande 13471-410, MS, Brazil
| | - W T G Barreto
- Post Graduation Program of Ecology and Conservation, Mato Grosso do Sul Federal University, Campo Grande, MS, Brazil
| | - G V Francisco
- Laboratory of Immunoparasitology, Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - H M Herrera
- Laboratory of Parasitic Biology, Environmental Sciences and Farming Sustainability, Dom Bosco Catholic University, Campo Grande 13471-410, MS, Brazil; Post Graduation Program of Ecology and Conservation, Mato Grosso do Sul Federal University, Campo Grande, MS, Brazil
| | - D M Barros-Battesti
- Laboratory of Immunoparasitology, Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - R Z Machado
- Laboratory of Immunoparasitology, Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil
| | - M R André
- Laboratory of Immunoparasitology, Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinarian Sciences, São Paulo State University (Unesp), Jaboticabal, SP, Brazil.
| |
Collapse
|
29
|
de Oliveira LB, Calchi AC, Vultão JG, Yogui DR, Kluyber D, Alves MH, Desbiez ALJ, de Santi M, Soares AG, Soares JF, Werther K, Teixeira MMG, Machado RZ, André MR. Molecular investigation of hemotropic mycoplasmas and Coxiella burnetii in free-living Xenarthra mammals from Brazil, with evidence of new hemoplasma species. Transbound Emerg Dis 2022; 69:e1877-e1891. [PMID: 35298081 DOI: 10.1111/tbed.14523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/05/2022] [Accepted: 03/14/2022] [Indexed: 11/27/2022]
Abstract
Although mammals of the superorder Xenarthra are considered hosts of a wide range of zoonotic agents, works aiming at investigating the role of these animals as hosts for bacteria with zoonotic potential are rare. The present study aimed to investigate the occurrence and molecularly characterize Coxiella burnetii and hemoplasma (hemotropic mycoplasmas) DNA in blood and spleen samples from 397 free-living Xenarthra mammals (233 sloths, 107 anteaters, and 57 armadillos) in five Brazilian states (Mato Grosso do Sul, São Paulo, Pará, Rondônia, and Rio Grande do Sul). All biological samples from Xenarthra were negative in the qPCR for Coxiella burnetii based on the IS1111 gene. The absence of C. burnetii DNA in blood and spleen samples from Xenarthra suggests that these mammals may not act as possible hosts for this agent in the locations studied. When performed conventional PCR assays for the endogenous (gapdh) mammalian gene, 386 samples were positive. When screened by molecular assays based on the 16S rRNA gene of hemoplasmas, 81 samples were positive, of which 15.54% (60/386) were positive by conventional PCR and 5.44% (21/386) were positive by real-time PCR; three samples were positive in both assays. Of these, 39.74% (31/78) were also positive for the 23S rRNA gene and 7.69% (6/78) for the hemoplasma RNAse P gene. Among the samples positive for hemoplasmas, 25.64% (20/78) were obtained from anteaters (Tamandua tetradactyla and Myrmecophaga tridactyla), 39.74% (31/78) from sloths (Bradypus tridactylus, Bradypus sp. and Choloepus sp.) 34.61% (27/78) from armadillos (Priodontes maximus, Euphractus sexcinctus and Dasypus novemcinctus). A hemoplasma 16S rRNA sequence closely related and showing high identity (99.7%) to Mycoplasma wenyonii was detected, for the first time, in B. tridactylus. Based on the low identity and phylogenetic positioning of 16S rRNA and 23S rRNA sequences of hemoplasmas detected in anteaters and armadillos, the present study showed, for the first time, the occurrence of putative new Candidatus hemotropic Mycoplasma spp. ('Candidatus Mycoplasma haematotetradactyla' and 'Candidatus Mycoplasma haematomaximus') in Xenarthra mammals from Brazil. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Laryssa Borges de Oliveira
- Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, SP, Brazil
| | - Ana Cláudia Calchi
- Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, SP, Brazil
| | | | - Débora Regina Yogui
- Instituto de Conservação de Animais Silvestres (ICAS), Campo Grande, Mato Grosso do Sul, MS, Brazil
| | - Danilo Kluyber
- Instituto de Conservação de Animais Silvestres (ICAS), Campo Grande, Mato Grosso do Sul, MS, Brazil.,Pesquisador associado do Naples Zoo at the Caribbean Gardens, Naples, USA
| | - Mário Henrique Alves
- Instituto de Conservação de Animais Silvestres (ICAS), Campo Grande, Mato Grosso do Sul, MS, Brazil
| | | | - Mariele de Santi
- Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, SP, Brazil
| | - Aline Girotto Soares
- Laboratório de Protozoologia e Rickettsioses Vetoriais, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - João Fabio Soares
- Laboratório de Protozoologia e Rickettsioses Vetoriais, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Karin Werther
- Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, SP, Brazil
| | | | - Rosangela Zacarias Machado
- Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, SP, Brazil
| |
Collapse
|
30
|
Mongruel ACB, Medici EP, Canena ADC, Calchi AC, Machado RZ, André MR. Expanding the Universe of Hemoplasmas: Multi-Locus Sequencing Reveals Putative Novel Hemoplasmas in Lowland Tapirs ( Tapirus terrestris), the Largest Land Mammals in Brazil. Microorganisms 2022; 10:614. [PMID: 35336189 PMCID: PMC8950906 DOI: 10.3390/microorganisms10030614] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 02/25/2022] [Accepted: 03/11/2022] [Indexed: 02/04/2023] Open
Abstract
The lowland tapir (Tapirus terrestris) is the largest land mammal in Brazil and classified as a vulnerable species, according to the assessment of the risk of extinction. The present study aimed at investigating the occurrence and genetic diversity of hemoplasmas in free-ranging T. terrestris from the Brazilian Pantanal and Cerrado biomes. Blood samples were collected from 94 living and eight road-killed tapirs, totalizing 125 samples Conventional PCR targeting four different genes (16S rRNA, 23S rRNA, RNAse P, and dnaK) were performed, and the obtained sequences were submitted for phylogenetic, genotype diversity, and distance analyses. The association between hemoplasma positivity and possible risk variables (age, gender, and origin) was assessed. Out of 122 analyzed samples, 41 (41/122; 33.61% CI: 25.84-42.38%) were positive in the 16S rRNA-based PCR assay for hemoplasmas. Positivity for hemoplasmas did not differ between tapirs' gender and age. Tapirs from Pantanal were 5.64 times more likely to present positive results for hemoplasmas when compared to tapirs sampled in Cerrado. BLASTn, phylogenetic, genotype diversity, and distance analyses performed herein showed that the sampled lowland tapirs might be infected by two genetically distinct hemoplasmas, namely 'Candidatus Mycoplasma haematoterrestris' and 'Candidatus Mycoplasma haematotapirus'. While the former was positioned into "Mycoplasma haemofelis group" and closely related to 'Candidatus Mycoplasma haematoparvum, the latter was positioned into "Mycoplasma suis group" and closely related to 'Candidatus Mycoplasma haematobos'. The impact of both putative novel species on tapir health status should be investigated.
Collapse
Affiliation(s)
- Anna Claudia Baumel Mongruel
- Immunoparasitology Laboratory, Department of Pathology, Theriogenology, and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University, UNESP, Jaboticabal 14884-900, SP, Brazil; (A.C.B.M.); (A.C.C.); (R.Z.M.)
| | - Emília Patrícia Medici
- Iniciativa Nacional para a Conservação da Anta Brasileira (INCAB), Instituto de Pesquisas Ecológicas (IPÊ), Campo Grande 79046-150, MS, Brazil; (E.P.M.); (A.d.C.C.)
- Escola Superior de Conservação Ambiental e Sustentabilidade (ESCAS/IPÊ), Nazaré Paulista 12960-000, SP, Brazil
- Tapir Specialist Group (TSG), International Union for Conservation of Nature (IUCN SSC), Campo Grande 79046-150, MS, Brazil
| | - Ariel da Costa Canena
- Iniciativa Nacional para a Conservação da Anta Brasileira (INCAB), Instituto de Pesquisas Ecológicas (IPÊ), Campo Grande 79046-150, MS, Brazil; (E.P.M.); (A.d.C.C.)
| | - Ana Cláudia Calchi
- Immunoparasitology Laboratory, Department of Pathology, Theriogenology, and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University, UNESP, Jaboticabal 14884-900, SP, Brazil; (A.C.B.M.); (A.C.C.); (R.Z.M.)
| | - Rosangela Zacarias Machado
- Immunoparasitology Laboratory, Department of Pathology, Theriogenology, and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University, UNESP, Jaboticabal 14884-900, SP, Brazil; (A.C.B.M.); (A.C.C.); (R.Z.M.)
| | - Marcos Rogério André
- Immunoparasitology Laboratory, Department of Pathology, Theriogenology, and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University, UNESP, Jaboticabal 14884-900, SP, Brazil; (A.C.B.M.); (A.C.C.); (R.Z.M.)
| |
Collapse
|
31
|
Castro MBD, Szabó MPJ, Aquino LPCTD, Dagnoni AS, Alessi AC, Costa MT, Nakaghi ACH, Santi MD, Calchi AC, André MR, Machado RZ. Immunophenotypical and pathological changes in dogs experimentally infected with Ehrlichia canis. Rev Bras Parasitol Vet 2022; 31:e021621. [PMID: 35416862 PMCID: PMC9901872 DOI: 10.1590/s1984-29612022020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 03/11/2022] [Indexed: 11/22/2022]
Abstract
Canine monocytic ehrlichiosis (CME) is one of the most important tick-borne diseases worldwide, with multisystemic presentations. Immune dysregulation has been proposed as the primary mechanism involved in its pathogenesis and in tissue injury in dogs with CME. Experimental infection of German Shepherd dogs in the present study demonstrated that CME caused marked pathological changes in their lymph nodes and spleen, and also gave rise to mononuclear infiltration in organs and tissues. Immunophenotyping of cells in lymph nodes, spleen and injured tissues highlighted differences in lymphocyte subsets, local expression of immunoglobulin subclasses and MHCII molecules between infected and control dogs. These findings suggest that the immunophenotypic and immunopathological changes in dogs with acute experimental CME are related to Th1 bias and compartmentalized immune response.
Collapse
Affiliation(s)
| | - Matias Pablo Juan Szabó
- Faculdade de Medicina Veterinária, Universidade Federal de Uberlândia - UFU, Uberlândia, MG, Brasil
| | | | | | - Antonio Carlos Alessi
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Mirela Tinucci Costa
- Departamento de Clínica e Cirurgia Veterinária, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | | | - Mariele De Santi
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Ana Claúdia Calchi
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Marcos Rogério André
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| |
Collapse
|
32
|
Machado RZ, Castilho Neto KJGDA, Gonçalves LR, Machado GF, Luvizotto MCR, Vasconcelos RDO, Jussiani G, Silva TMVD, Gimenes LU, Jackson A, Wright G, Teixeira MMG. Detection of Trypanosoma vivax in tissues of experimentally infected goats: what is the role of adipose tissue in the life cycle of this protozoon? Rev Bras Parasitol Vet 2021; 30:e017721. [PMID: 34910020 DOI: 10.1590/s1984-29612021092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/16/2021] [Indexed: 11/22/2022]
Abstract
Trypanosomiasis, caused by Trypanosoma vivax, is responsible for great economic losses among livestock in Africa and South America. During the life cycle of these parasites, they may present different morphological, metabolic and physiological characteristics depending on the interactions that are encountered at each point of their life cycle. Although T. vivax is frequently reported in the circulation of its mammalian hosts, it has the ability to migrate to the tissues of these individuals. However, this characteristic is poorly understood. In this context, we aimed to investigate the presence of T. vivax and the changes caused in different tissues of experimentally infected goats. Despite the animals were not perfused before tissues collection, using different approaches, we demonstrated its presence in different samples, including in the adipose tissue and skin of infected animals. In addition, a mononuclear inflammatory reaction, mostly characterized by an infiltrate of lymphocytes, plasma cells and macrophages were observed. The results highlight the possibility that, like other trypanosomatids, T. vivax may use these tissues during its life cycle. Future studies aiming to elucidate the length of time for which T. vivax remains active in these sites, and whether it uses these sites as a refuge from trypanocidal drugs, and whether it is capable of recolonizing the blood circulation, are much needed.
Collapse
Affiliation(s)
- Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Kayo José Garcia de Almeida Castilho Neto
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Luiz Ricardo Gonçalves
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Gisele Fabrino Machado
- Departamento de Clínica, Cirurgia e Reprodução Animal, Faculdade de Medicina Veterinária - FMVA, Universidade Estadual Paulista - UNESP, Araçatuba, SP, Brasil
| | - Maria Cecília Rui Luvizotto
- Departamento de Clínica, Cirurgia e Reprodução Animal, Faculdade de Medicina Veterinária - FMVA, Universidade Estadual Paulista - UNESP, Araçatuba, SP, Brasil
| | - Rosemeri de Oliveira Vasconcelos
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Giulia Jussiani
- Departamento de Clínica, Cirurgia e Reprodução Animal, Faculdade de Medicina Veterinária - FMVA, Universidade Estadual Paulista - UNESP, Araçatuba, SP, Brasil
| | - Thiago Merighi Vieira da Silva
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Lindsay Unno Gimenes
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Andrew Jackson
- Department of Infection Biology, University of Liverpool, Liverpool, United Kingdom
| | - Gavin Wright
- Department of Biology, Hull York Medical School, University of York, Wentworth Way, York, United Kingdom
| | - Marta Maria Geraldes Teixeira
- Departamento de Parasitologia, Instituto de Ciências Biomédicas - ICB, Universidade de São Paulo - USP, São Paulo, SP, Brasil
| |
Collapse
|
33
|
Pereira JG, Garcia AB, Gonçalves LR, Ramos IADS, Braga MDSCO, Santos LSD, Melo FA, Santos HP, Carvalho Neta AVD, Rosário CJRMD, Lima CAA, de Carvalho RFB, Silva LD, Lima MS, André MR, Machado RZ. High genetic diversity of Anaplasma marginale infecting dairy cattle in northeastern Brazil. Rev Bras Parasitol Vet 2021; 30:e014321. [PMID: 34910018 DOI: 10.1590/s1984-29612021097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 11/08/2021] [Indexed: 06/14/2023]
Abstract
Anaplasma marginale is an obligate intracellular Gram-negative bacterium found in ruminants' erythrocytes and is the etiological agent of bovine anaplasmosis. The bacterium's genetic diversity has been characterized based on sequences of major surface proteins (MSPs), such as MSP1α. The aim of the present study was to investigate the genetic diversity of A. marginale in cattle in the state of Maranhão, northeastern Brazil. To this end, 343 blood samples were harvested and subjected to iELISA assays using the recombinant surface protein MSP5. Out of 343 blood samples, 235 (68.5%) were randomly chosen and submitted to DNA extraction, qPCR and conventional PCR targeting the msp1α gene to determine amino acid sequences and classify the genotypes. The iELISA results showed 81.34% seropositivity (279/343), whereas qPCR revealed 224 positive samples (95.32%). Among these qPCR-positive samples, 67.4% (151/224) were also positive in the cPCR. Among the 50 obtained sequences, 21 strains had not been previously reported. Regarding the genotypes, H (26/50) and E (18/50) were identified most often, while genotypes F and C were only identified twice each and B and G once each. In conclusion, high prevalence and genetic diversity for A. marginale were observed in dairy cattle herds in the state of Maranhão.
Collapse
Affiliation(s)
| | - Amanda Barbosa Garcia
- Departmento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Luiz Ricardo Gonçalves
- Departmento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Inalda Angélica de Souza Ramos
- Departmento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | | | | | | | | | | | | | | | | | | | | | - Marcos Rogério André
- Departmento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Rosangela Zacarias Machado
- Departmento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| |
Collapse
|
34
|
Garcia AB, Jusi MMG, Freschi CR, Ramos IAS, Mendes NS, Bressianini do Amaral R, Gonçalves LR, André MR, Machado RZ. High genetic diversity and superinfection by Anaplasma marginale strains in naturally infected Angus beef cattle during a clinical anaplasmosis outbreak in southeastern Brazil. Ticks Tick Borne Dis 2021; 13:101829. [PMID: 34798528 DOI: 10.1016/j.ttbdis.2021.101829] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 08/04/2021] [Accepted: 08/30/2021] [Indexed: 11/16/2022]
Abstract
Anaplasma marginale is an obligate intracellular Gram-negative bacterium that is parasitic to erythrocytes and is the main agent of bovine anaplasmosis. This disease causes severe anemia and reduces weight gain and milk production, thus giving rise to major economic losses relating to livestock worldwide. The genetic diversity of this bacterium has been characterized based on sequences of major surface proteins (MSPs), especially MSP1α. This has enabled identification of several geographical strains, according to different amino acid sequences. The aim of this study was to investigate the genetic diversity of A. marginale in naturally infected Angus beef cattle during a disease outbreak in southeastern Brazil. Four blood samples were collected over a four-month period from each of 20 animals on a cattle farm in Itú, São Paulo, Brazil. Serum samples were subjected to indirect ELISA to detect anti-A. marginale IgG antibodies. The 80 whole-blood samples obtained were subjected to DNA extraction, quantitative real-time PCR (qPCR) for the msp1β gene, semi-nested PCR (snPCR) for the msp1α gene, cloning of the target fragment and sequencing using the Sanger method. The sequences obtained were analyzed for genetic diversity using the RepeatAnalyzer software. Both iELISA tests, using recombinant MSP5 and the Anaplasma antibody test kit (VMRD), revealed high seroprevalence: 91.25% and 97.5%, respectively. In qPCR, 100% of the samples were positive, with between 103 and 107 DNA copies/μL. In the snPCR based on the msp1α gene, 57.5% (46/80) of the samples were positive. Microsatellite analysis on the 36 sequences obtained showed the presence of genotypes H (58.3%), F (25%), E (19.4%), C (2.7%) and G (2.7%). The RepeatAnalyzer software identified 36 strains in the study region, among which some had not previously been described in the literature (13 27 13 27 13 F; 16 FF; τ 27; 63 29 104 29; LJ1 13 LJ1 13; 16 F 17; 16 F 91). High genetic diversity of A. marginale bacteria was found on this farm in Itú, São Paulo.
Collapse
Affiliation(s)
- Amanda Barbosa Garcia
- Postgraduate Program in Agricultural Microbiology, Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil; Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil
| | - Márcia Mariza Gomes Jusi
- Postgraduate Program in Agricultural Microbiology, Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil; Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil
| | - Carla Roberta Freschi
- Postgraduate Program in Agricultural Microbiology, Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil; Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil
| | - Inalda Angélica Souza Ramos
- Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil
| | - Natália Serra Mendes
- Postgraduate Program in Agricultural Microbiology, Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil; Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil
| | - Renan Bressianini do Amaral
- Postgraduate Program in Agricultural Microbiology, Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil; Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil
| | - Luiz Ricardo Gonçalves
- Postgraduate Program in Agricultural Microbiology, Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil; Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil
| | - Rosangela Zacarias Machado
- Immunoparasitology Laboratory, Department of Veterinary Pathology, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual Paulista (FCAV / UNESP), Jaboticabal, SP, Brazil.
| |
Collapse
|
35
|
Silva EMC, Sousa PDS, Carvalho SKGSD, Marques ICL, Costa FB, Costa APD, Santos LSD, Braga MDSCO, Abreu-Silva AL, Machado RZ, Carvalho Neta AVD. High level of infection by Toxoplasma gondii in pigs slaughtered in the city of São Luís, Maranhão. Rev Bras Parasitol Vet 2021; 30:e008721. [PMID: 34787174 DOI: 10.1590/s1984-29612021086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 08/17/2021] [Indexed: 11/22/2022]
Abstract
A serological, molecular and histopathological study was carried out in order to investigate occurrences of Toxoplasma gondii in pigs slaughtered with and without inspection service. Serum samples were collected from 60 pigs to detect anti-T. gondii antibody by indirect fluorescent antibody (IFAT). Tongue, masseter and diaphragm fragments were also collected for parasite DNA detection by means of the polymerase chain reaction (PCR) and histopathological analysis. The serological results showed that 77% (44/60) of the pigs were positive. Regarding PCR, 66.67% (40/60) were positive for T. gondii. Among the tissues evaluated, the diaphragm was the one with the highest frequency of positivity (40%; 24/60), followed by the masseter (38.33%; 23/60) and tongue (33.3%; 20/60). Histopathological changes were only observed in the diaphragm, which presented inflammatory infiltrates of lymphohistiocytic and neutrophilic types. These results not only show the potential threat of T. gondii to human health, but also demonstrate the dynamic epidemiological situation of toxoplasmosis in pigs in the city of São Luís, providing support for food security regarding pigs and for T. gondii control programs in Brazil.
Collapse
Affiliation(s)
| | - Pablo Dos Santos Sousa
- Programa de Pós-graduação em Ciência Animal, Universidade Estadual do Maranhão - UEMA, São Luís, MA, Brasil
| | | | | | - Francisco Borges Costa
- Programa de Pós-graduação em Ciência Animal, Universidade Estadual do Maranhão - UEMA, São Luís, MA, Brasil
| | - Andrea Pereira da Costa
- Programa de Pós-graduação em Ciência Animal, Universidade Estadual do Maranhão - UEMA, São Luís, MA, Brasil
| | - Larissa Sarmento Dos Santos
- Programa de Pós-graduação Profissional em Defesa Sanitária Animal, Universidade Estadual do Maranhão - UEMA, São Luís, MA, Brasil
| | | | - Ana Lúcia Abreu-Silva
- Programa de Pós-graduação em Ciência Animal, Universidade Estadual do Maranhão - UEMA, São Luís, MA, Brasil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Alcina Vieira de Carvalho Neta
- Programa de Pós-graduação em Ciência Animal, Universidade Estadual do Maranhão - UEMA, São Luís, MA, Brasil.,Programa de Pós-graduação Rede de Biodiversidade e Biotecnologia da Amazônia Legal, Universidade Estadual do Maranhão - UEMA, São Luís, MA, Brasil
| |
Collapse
|
36
|
Alabí AS, Monti G, Otth C, Sepulveda-García P, Perles L, Machado RZ, André MR, Bittencourt P, Müller A. Genetic diversity of Hepatozoon spp. in rodents from Chile. ACTA ACUST UNITED AC 2021; 30:e012721. [PMID: 34755807 DOI: 10.1590/s1984-29612021082] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 09/20/2021] [Indexed: 11/21/2022]
Abstract
This study aimed to investigate the genetic diversity of Hepatozoon spp. in rodents from Valdivia, Chile. A total of 74 rodents (synanthropic n=38; wild n=36) were trapped in Valdivia. We performed conventional PCR assays for Apicomplexa organisms targeting two overlapping 18S rDNA gene fragments (600 bp and 900 bp) followed by sequencing of selected amplicons. Hepatozoon spp. occurrence was 82.43% (61/74). Twelve sequences obtained from the 600 bp and ten from the 900 bp 18S rDNA fragments were identified as Hepatozoon sp. Six sequences obtained from 18S rDNA-based overlapping PCR protocols were used for concatenated (1,400 bp) phylogenetic, haplotype and distance analyses. Hepatozoon spp. 18S rDNA concatenated sequences from the present study were detected in Oligoryzomys longicaudatus, Rattus norvegicus, Mus musculus, and Abrothrix longipilis grouped with Hepatozoon species earlier described in rodents and reptiles from Chile and Brazil. Nucleotide polymorphism of the six 18S rDNA sequences (1,400 bp) from this study, and other Chilean sequences from rodents and rodent's ticks, showed high diversity with a total of nine Chilean haplotypes. Three haplotypes from Valdivia were identified for the first time in this study, suggesting the circulation of novel haplotypes in rodents from southern Chile.
Collapse
Affiliation(s)
- Amir Salvador Alabí
- Instituto de Ciencias Clínicas Veterinarias, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
| | - Gustavo Monti
- Insituto de Medicina Preventiva Veterinaria, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
| | - Carola Otth
- Instituto de Microbiologia Clínica, Facultad de Medicina, Universidad Austral de Chile, Valdivia, Chile
| | - Paulina Sepulveda-García
- Instituto de Ciencias Clínicas Veterinarias, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
| | - Livia Perles
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinarias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinarias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Marcos Rogério André
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinarias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Pedro Bittencourt
- One Health Center for Zoonoses and Tropical Veterinary Medicine, Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis, West Indies
| | - Ananda Müller
- Instituto de Ciencias Clínicas Veterinarias, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile.,One Health Center for Zoonoses and Tropical Veterinary Medicine, Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis, West Indies
| |
Collapse
|
37
|
Furquim MEC, do Amaral R, Dias CM, Gonçalves LR, Perles L, Lima CADP, Barros-Battesti DM, Machado RZ, André MR. Genetic diversity and Multilocus Sequence Typing Analysis of Bartonella henselae in domestic cats from Southeastern Brazil. Acta Trop 2021; 222:106037. [PMID: 34224716 DOI: 10.1016/j.actatropica.2021.106037] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/24/2021] [Accepted: 06/26/2021] [Indexed: 01/01/2023]
Abstract
Bartonella henselae is the causative agent for the infectious disease Cat Scratch Disease (CSD), which can be fatal. Domestic and wild felines are known to be its main mammal reservoirs. The present study aimed to investigate the occurrence and genetic diversity of Bartonella spp. in cats sampled in São Paulo (SP) and Minas Gerais (MG) States, Southeastern Brazil. Based on a quantitative real-time PCR (qPCR) assay, a Bartonella sp. nuoG gene fragment was detected in 39.9% (122/306) of the blood samples (46/151 cats of SP; 76/155 cats of MG). The blood samples were submitted to a pre-enrichment culture technique that allowed the detection of 12 additional positive samples, which showed to be negative in the qPCR using DNA blood samples as templates. Furthermore, five B. henselae isolates were obtained from qPCR-negative samples for both blood and pre-enrichment culture. Seven out of 24 Ctenocephalides felis fleas were positive for Bartonella spp. in the qPCR assay; 4/7 positive fleas were collected from Bartonella-negative cats. Twenty-three rpoB B. henselae cloned sequences were obtained from nine cats' blood samples, showing the occurrence of 13 different genotypes. Median-joining network and SplitsTree distance analysis showed that the obtained sequences represented distinct B. henselae genotypes when compared to those previously deposited in GenBank. Intra-host diversity was found, since different rpoB genotypes of B. henselae were detected in individual single cats. Bartonella henselae isolates showed two allelic profiles (ST37 in cats from MG state and ST9 in SP state) by MLST (Multilocus Sequence Typing) based on sequencing of eight molecular markers. The present study is the first molecular report of Bartonella sp. in cats from Minas Gerais State. In summary, this body of work showed the occurrence of different B. henselae rpoB genotypes at an intra-reservoir host level. Based on qPCR from blood samples and pre-enrichment liquid culture and isolation, occurrence of 33.1% (50/151) and 56.8% (88/155) for Bartonella sp. was found in cats from SP and MG states, respectively. Two different allelic profiles of B. henselae were found in cats from the states of São Paulo (ST9) and Minas Gerais (ST37), suggesting a clonal evolution of Bartonellae in a certain geographical region.
Collapse
Affiliation(s)
- Maria Eduarda Chiaradia Furquim
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Renan do Amaral
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Clara Morato Dias
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Luiz Ricardo Gonçalves
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Livia Perles
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Cirilo Antonio de Paula Lima
- Department of Veterinary Surgery, School of Veterinary Medicine, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
| | - Darci Moraes Barros-Battesti
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Rosangela Zacarias Machado
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Marcos Rogério André
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil.
| |
Collapse
|
38
|
Luzzi MDC, Carvalho LALD, Pinheiro DG, Lima-Duarte L, Camargo JV, Kishi LT, Fernandes CC, Machado RZ, Soares JF, André MR, Barros-Battesti DM. Analysis on the prokaryotic microbiome in females and embryonic cell cultures of Rhipicephalus sanguineus tropical and temperate lineages from two specific localities in Brazil. ACTA ACUST UNITED AC 2021; 30:e005721. [PMID: 34378769 DOI: 10.1590/s1984-29612021066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/15/2021] [Indexed: 01/04/2023]
Abstract
Two lineages of Rhipicephalus sanguineus are known in Brazil: the temperate or southern and the tropical or northern populations. The distribution patterns of both lineages of R. sanguineus have epidemiological implications that can affect vectorial competence concerning Ehrlichia canis, the agent of canine monocytic ehrlichiosis. Intending to identify the microbiomes of both lineages and compare microorganisms in R. sanguineus, we used the 16S rRNA (V4-V5 region) gene-based metataxonomic approach, through NGS sequencing on the MiSeq Illumina platform. We selected specimens of females from the environment and samples of primary embryonic cell cultures, from both lineages, and this was the first study to investigate the prokaryotic microbiome in tick cell cultures. The results showed that many bacterial taxa detected in the samples were typical members of the host environment. A significant diversity of microorganisms in R. sanguineus females and in embryonic cell cultures from both lineages was found, with emphasis on the presence of Coxiella in all samples, albeit in different proportions. The Coxiella species present in the two lineages of ticks may be different and may have co-evolved with them, thus driving different patterns of interactions between ticks and the pathogens that they can harbor or transmit to vertebrate hosts.
Collapse
Affiliation(s)
- Mayara de Cassia Luzzi
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil
| | - Lucas Amoroso Lopes de Carvalho
- Departamento de Tecnologia, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil
| | - Daniel Guariz Pinheiro
- Departamento de Tecnologia, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil
| | - Leidiane Lima-Duarte
- Departamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo - USP, SP, Brasil
| | - Jaqueline Valéria Camargo
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil
| | - Luciano Takeshi Kishi
- Laboratório Multiusuário Centralizado para Sequenciamento de DNA em Larga Escala e Análise de Expressão Gênica - LMSeq, Departamento de Tecnologia, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil
| | - Camila Cesário Fernandes
- Laboratório Multiusuário Centralizado para Sequenciamento de DNA em Larga Escala e Análise de Expressão Gênica - LMSeq, Departamento de Tecnologia, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil
| | - João Fábio Soares
- Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brasil
| | - Marcos Rogério André
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil
| | - Darci Moraes Barros-Battesti
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SP, Brasil.,Departamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo - USP, SP, Brasil
| |
Collapse
|
39
|
Nascimento CDF, de Mello VVC, Machado RZ, André MR, Bürger KP. Molecular Detection of Coxiella burnetii in Unstandardized Minas Artisanal Cheese Marketed in Southeastern Brazil. Acta Trop 2021; 220:105942. [PMID: 33951421 DOI: 10.1016/j.actatropica.2021.105942] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/22/2021] [Accepted: 04/24/2021] [Indexed: 10/21/2022]
Abstract
Q fever is a zoonotic disease caused by Coxiella burnetii. The causative pathogen has been detected in dairy products, which raises the possibility of consumption of dairy products as a possible route of transmission; however, this has not been adequately described. Therefore, the aim of the present study was to investigate the presence of C. burnetii in 87 samples of artisanal cheeses made from unpasteurized raw milk sold in Minas Gerais, southeastern Brazil. The cheese samples were analyzed using quantitative real-time PCR (qPCR), and the products from positive samples were sequenced. In addition, 150 people were interviewed to outline the profile of consumers and the consumption of non-inspected dairy products. The results showed that 4.6% (4/87) of the samples were positive for C. burnetii, with 99.84% identity with the reference 16S gene. Responses from consumer interviews indicate that 95.3% (143/150) of respondents consume milk and dairy products; 50% (75/150) consume fresh Minas artisanal cheese and milk at least once a day; 64.58% (93/144) do not check the inspection stamps on the packaging at the time of purchase; and 81.56% (122/146) do not know the meaning of these stamps. Thus, the presence of C. burnetii DNA in the analyzed cheeses and the consumption of unstandardized dairy products raise an alert for the risk of transmission of Q fever in the population that consumes them.
Collapse
|
40
|
Lima-Duarte L, Camargo JV, Castro-Santiago AC, Machado RZ, André MR, Cabral-de-Mello DC, Camargo-Mathias MI, Ikeda P, Anholeto LA, Pereira MC, da Costa AJ, Barros-Battesti DM. Establishment and characterization of a cell line (RBME-6) of Rhipicephalus (Boophilus) microplus from Brazil. Ticks Tick Borne Dis 2021; 12:101770. [PMID: 34230000 DOI: 10.1016/j.ttbdis.2021.101770] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/15/2021] [Accepted: 05/17/2021] [Indexed: 10/21/2022]
Abstract
Tick cell lines have already proved to be a useful tool for obtaining more information about possible vector species and the factors governing their ability to transmit a pathogen. Here, we established and characterized a cell line (RBME-6) derived from embryos of Rhipicephalus microplus from Brazil. Primary tick cell cultures were prepared in L-15B medium supplemented with 20% fetal bovine serum and 10% tryptose phosphate broth. The cell monolayers were subcultured when they reached a density of approximately 8 × 10 5 cells/mL (95% viability). Only after the sixth subculture were cells thawed from storage in liquid nitrogen successfully. Cytological analyses were performed using live phase contrast microscopy and cytocentrifuge smears stained with Giemsa, while periodic acid-Schiff and bromophenol blue staining techniques were used to detect total polysaccharides and total protein, respectively . No DNA from Anaplasma spp., Anaplasma marginale, Babesia spp., Bartonella spp., Coxiella spp., Ehrlichia canis, Rickettsia spp. or Mycoplasma spp. was detected in the cells through PCR assays. In addition, we performed chromosomal characterization of the tick cell line and confirmed the R. microplus origin of the cell line through conventional PCR and sequencing of a fragment of the mitochondrial 16S rRNA gene. In conclusion, we established and characterized a new cell line from a Brazilian population of R. microplus, which may form a useful tool for studying several aspects of ticks and tick-borne pathogens.
Collapse
Affiliation(s)
- Leidiane Lima-Duarte
- Department of Preventive Veterinary Medicine and Animal Science, School of Veterinary Medicine, University of São Paulo, São Paulo, SP, Brazil
| | - Jaqueline Valéria Camargo
- Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil
| | - Ana Carolina Castro-Santiago
- Department of Preventive Veterinary Medicine and Animal Science, School of Veterinary Medicine, University of São Paulo, São Paulo, SP, Brazil
| | - Rosangela Zacarias Machado
- Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil
| | - Marcos Rogério André
- Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil
| | - Diogo Cavalcanti Cabral-de-Mello
- Department of General and Applied Biology, Institute of Biosciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Rio Claro, SP, Brazil
| | - Maria Izabel Camargo-Mathias
- Department of General and Applied Biology, Institute of Biosciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Rio Claro, SP, Brazil
| | - Priscila Ikeda
- Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil
| | - Luís Adriano Anholeto
- Department of General and Applied Biology, Institute of Biosciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Rio Claro, SP, Brazil
| | - Melissa Carolina Pereira
- Department of General and Applied Biology, Institute of Biosciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Rio Claro, SP, Brazil
| | - Alvimar José da Costa
- Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil
| | - Darci Moraes Barros-Battesti
- Department of Preventive Veterinary Medicine and Animal Science, School of Veterinary Medicine, University of São Paulo, São Paulo, SP, Brazil; Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinary Sciences, São Paulo State University "Julio de Mesquita Filho" (UNESP), Jaboticabal, SP, Brazil.
| |
Collapse
|
41
|
Torres R, Hurtado C, Pérez-Macchi S, Bittencourt P, Freschi C, de Mello VVC, Machado RZ, André MR, Müller A. Occurrence and Genetic Diversity of Babesia caballi and Theileria equi in Chilean Thoroughbred Racing Horses. Pathogens 2021; 10:714. [PMID: 34200433 PMCID: PMC8226895 DOI: 10.3390/pathogens10060714] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 06/02/2021] [Accepted: 06/04/2021] [Indexed: 11/17/2022] Open
Abstract
This study aimed to serologically and molecularly survey Babesia caballi and Theileria equi in thoroughbred horses from racecourses in Chile. Additionally, the genetic diversity of the positive samples was assessed. A total of 286 thoroughbred horses from the Santiago and Valparaíso racecourses had their serum samples submitted to an ELISA for B. caballi and T. equi, and 457 samples (from the Santiago, Valparaíso, and Concepción racecourses) were tested with nested PCRs for the B. caballi 48 KDa rhoptry protein (RAP-1) and T. equi 18S rRNA genes. Selected RAP-1 and 18S positive products were sequenced to perform phylogenetic and haplotype analyses. An overall seroprevalence of 35.6% was observed for these Chilean racecourses: 23.7% for T. equi, 8.4% for B. caballi, and 3.5% for both agents. Overall, a 53.6% occurrence by nPCR was detected for the three Chilean racecourses: 44.2% for T. equi, 5.4% for B. caballi, and 3.9% for both agents. Phylogenetic analysis of T. equi and B. caballi showed genetic proximity with sequences previously detected in other countries. Haplotype analysis revealed a low diversity among the Chilean sequences, which may have originated from those reported in Brazil, Israel, or Cuba. Babesia caballi and T. equi were detected for the first time in Chilean thoroughbred horses.
Collapse
Affiliation(s)
- Reinaldo Torres
- Instituto de Ciencias Clinicas Veterinarias, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia 5090000, Chile; (R.T.); (C.H.)
| | - Claudio Hurtado
- Instituto de Ciencias Clinicas Veterinarias, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia 5090000, Chile; (R.T.); (C.H.)
| | - Sandra Pérez-Macchi
- Departamento de Patologia Clinica Veterinaria, Facultad de Ciencias Veterinarias, Universidad Nacional de Asunción, San Lorenzo 1114, Paraguay;
| | - Pedro Bittencourt
- Biomedical Sciences Department, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis;
| | - Carla Freschi
- IMUNODOT Diagnostico, Jaboticabal 14887-042, SP, Brazil;
| | - Victoria Valente Califre de Mello
- Departamento de Patologia, Reproducao e Saude Unica, Faculdade de Ciencias Agrarias e Veterinarias, Universidade Estadual Paulista, (FCAV/UNESP), Jaboticabal 14884-900, SP, Brazil; (V.V.C.d.M.); (R.Z.M.); (M.R.A.)
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reproducao e Saude Unica, Faculdade de Ciencias Agrarias e Veterinarias, Universidade Estadual Paulista, (FCAV/UNESP), Jaboticabal 14884-900, SP, Brazil; (V.V.C.d.M.); (R.Z.M.); (M.R.A.)
| | - Marcos Rogério André
- Departamento de Patologia, Reproducao e Saude Unica, Faculdade de Ciencias Agrarias e Veterinarias, Universidade Estadual Paulista, (FCAV/UNESP), Jaboticabal 14884-900, SP, Brazil; (V.V.C.d.M.); (R.Z.M.); (M.R.A.)
| | - Ananda Müller
- Instituto de Ciencias Clinicas Veterinarias, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia 5090000, Chile; (R.T.); (C.H.)
- Biomedical Sciences Department, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis;
| |
Collapse
|
42
|
Silva TMVD, Graciolli G, Santi MD, Calchi AC, Machado ACDQ, Werther K, Machado RZ, Barros-Battesti DM, André MR. Occurrence of the louse fly Ornithoctona erythrocephala Leach (1817) (Diptera: Hippoboscidae) on a free-living red-legged seriema (Cariama cristata). ACTA ACUST UNITED AC 2021; 30:e025520. [PMID: 34076052 DOI: 10.1590/s1984-29612021030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 03/16/2021] [Indexed: 11/21/2022]
Abstract
The aim of this study was to report, for the first time, the occurrence of the hippoboscid fly Ornithoctona erythrocephala on a red-legged seriema (Cariama cristata). A Diptera specimen was found among the feathers of a free-living red-legged seriema, which was referred to necropsy at the Wild Animal Pathology Service, UNESP Jaboticabal. The fly was collected, stored in absolute alcohol, and shipped to the Institute of Biosciences of the Federal University of Mato Grosso do Sul for proper identification. Based on morphological characters, the specimen was identified as a female of Ornithoctona erythrocephala. This study provides a report on a new host for O. erythrocephala.
Collapse
Affiliation(s)
- Thiago Merighi Vieira da Silva
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Gustavo Graciolli
- Centro de Ciências Biológicas e da Saúde, Instituto de Biociências, Universidade Federal de Mato Grosso do Sul - UFMS, Campo Grande, MS, Brasil
| | - Mariele De Santi
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Ana Cláudia Calchi
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | | | - Karin Werther
- Laboratório de Patologia de Animais Selvagens, Departamento de Patologia Veterinária, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Rosangela Zacarias Machado
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Darci Moraes Barros-Battesti
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Marcos Rogério André
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| |
Collapse
|
43
|
Dall'Agnol B, Webster A, Souza UA, Barbieri A, Mayer FQ, Cardoso GA, Torres TT, Machado RZ, Ferreira CAS, Reck J. Genomic analysis on Brazilian strains of Anaplasma marginale. ACTA ACUST UNITED AC 2021; 30:e000421. [PMID: 34076044 DOI: 10.1590/s1984-29612021043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/15/2021] [Indexed: 11/21/2022]
Abstract
Anaplasma marginale is a vector-borne pathogen that causes a disease known as anaplasmosis. No sequenced genomes of Brazilian strains are yet available. The aim of this work was to compare whole genomes of Brazilian strains of A. marginale (Palmeira and Jaboticabal) with genomes of strains from other regions (USA and Australia strains). Genome sequencing of Brazilian strains was performed by means of next-generation sequencing. Reads were mapped using the genome of the Florida strain of A. marginale as a reference sequence. Single nucleotide polymorphisms (SNPs) and insertions/deletions (INDELs) were identified. The data showed that two Brazilian strains grouped together in one particular clade, which grouped in a larger American group together with North American strains. Moreover, some important differences in surface proteins between the two Brazilian isolates can be discerned. These results shed light on the evolutionary history of A. marginale and provide the first genome information on South American isolates. Assessing the genome sequences of strains from different regions is essential for increasing knowledge of the pan-genome of this bacteria.
Collapse
Affiliation(s)
- Bruno Dall'Agnol
- Centro de Pesquisa em Saúde Animal, Instituto de Pesquisas Veterinárias Desidério Finamor - IPVDF, Eldorado do Sul, RS, Brasil
| | - Anelise Webster
- Centro de Pesquisa em Saúde Animal, Instituto de Pesquisas Veterinárias Desidério Finamor - IPVDF, Eldorado do Sul, RS, Brasil
| | - Ugo Araújo Souza
- Centro de Pesquisa em Saúde Animal, Instituto de Pesquisas Veterinárias Desidério Finamor - IPVDF, Eldorado do Sul, RS, Brasil
| | - Antonela Barbieri
- Centro de Pesquisa em Saúde Animal, Instituto de Pesquisas Veterinárias Desidério Finamor - IPVDF, Eldorado do Sul, RS, Brasil
| | - Fabiana Quoos Mayer
- Centro de Pesquisa em Saúde Animal, Instituto de Pesquisas Veterinárias Desidério Finamor - IPVDF, Eldorado do Sul, RS, Brasil
| | | | | | - Rosangela Zacarias Machado
- Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | | | - José Reck
- Centro de Pesquisa em Saúde Animal, Instituto de Pesquisas Veterinárias Desidério Finamor - IPVDF, Eldorado do Sul, RS, Brasil
| |
Collapse
|
44
|
Costa SCL, de Souza Freitas J, Carvalho FS, Pereira MJS, Cordeiro MD, da Fonseca AH, Gomes Jusi MM, Machado RZ, Munhoz AD. Frequency and factors associated of potential zoonotic pathogens (Borrelia spp., Rickettsia spp., Leishmania spp., and Anaplasma phagocytophilum) in equids in the state of Bahia, Brazil. Parasit Vectors 2021; 14:275. [PMID: 34022939 PMCID: PMC8140576 DOI: 10.1186/s13071-021-04777-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/06/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Currently, various zoonotic diseases are classified as emerging or reemerging. Because equids have a direct relationship with various vectors, they are possibly more frequently exposed to zoonotic agents than are humans. The undeniable importance of diseases such as human granulocytic anaplasmosis, spotted fever, and leishmaniasis for both public and animal health, as well as the possibility of equids acting as sources, reservoirs, or even sentinels for these pathogens, justifies the detection of their frequency and factors associated with infection in equids from northeastern Brazil. METHODS Blood samples were collected from 569 equids (528 horses, 33 donkeys, and 8 mules), 516 from a rural area and 53 from an urban area. Pathogen detection was carried out as follows: Borrelia spp. and Rickettsia spp., serological analysis; Leishmania spp., serological analysis and polymerase chain reaction (PCR); Anaplasma phagocytophilum, PCR. Determination of associated factors was carried out through generalized linear models. RESULTS The frequencies of positivity for the pathogens observed in equids were as follows: Borrelia spp., 13.9% (79/569); Leishmania spp., 3.5% (20/569); Rickettsia spp. 33.4% (190/569). Regarding factors associated with infection, male sex was associated with protection against Borrelia spp.; donkeys and mules were associated with protection against Rickettsia spp., while a younger age was a risk factor. The infection of A. phagocytophilum was not detected in the sampled population. Co-infection was detected in 5.1% (29/569) of the animals. CONCLUSIONS Most of the studied pathogenic agents are present in the prospected area, indicating a possible risk for both human and animal health. This demonstrates that equids can be considered important sentinels in the assessment of pathogens with zoonotic potential in the region.
Collapse
Affiliation(s)
- Sonia Carmen Lopo Costa
- Department of Agricultural and Environmental Sciences, State University of Santa Cruz - UESC, Soane Nazaré de Andrade Campus, Ilhéus, BA, Brazil
| | - Jéssica de Souza Freitas
- Department of Agricultural and Environmental Sciences, State University of Santa Cruz - UESC, Soane Nazaré de Andrade Campus, Ilhéus, BA, Brazil
| | - Fábio Santos Carvalho
- Department of Agricultural and Environmental Sciences, State University of Santa Cruz - UESC, Soane Nazaré de Andrade Campus, Ilhéus, BA, Brazil
| | - Maria Julia Salim Pereira
- Department of Animal Parasitology, Rural Federal University of Rio de Janeiro-UFRRJ, Seropédica, RJ, Brazil
| | - Matheus Dias Cordeiro
- Department of Epidemiology and Public Health, Rural Federal University of Rio de Janeiro-UFRRJ, Seropédica, RJ, Brazil
| | - Adivaldo Henrique da Fonseca
- Department of Epidemiology and Public Health, Rural Federal University of Rio de Janeiro-UFRRJ, Seropédica, RJ, Brazil
| | - Márcia Mariza Gomes Jusi
- Department of Animal Pathology, Julio Mesquita Filho State University, UNESP/Jaboticabal, Rod. Paulo Castelanne s/n, Jaboticabal, São Paulo, 4884-900, Brazil
| | - Rosangela Zacarias Machado
- Department of Animal Pathology, Julio Mesquita Filho State University, UNESP/Jaboticabal, Rod. Paulo Castelanne s/n, Jaboticabal, São Paulo, 4884-900, Brazil
| | - Alexandre Dias Munhoz
- Department of Agricultural and Environmental Sciences, State University of Santa Cruz - UESC, Soane Nazaré de Andrade Campus, Ilhéus, BA, Brazil.
| |
Collapse
|
45
|
Castilho Neto KJGDA, Garcia ABDCF, Fidelis Junior OL, Nagata WB, André MR, Teixeira MMG, Machado RZ, Cadioli FA. Follow-up of dairy cattle naturally infected by Trypanosoma vivax after treatment with isometamidium chloride. ACTA ACUST UNITED AC 2021; 30:e020220. [PMID: 33909833 DOI: 10.1590/s1984-29612021019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 02/01/2021] [Indexed: 11/22/2022]
Abstract
Trypanosoma vivax infections cause nonspecific clinical signs in cattle associated with aparasitemic intervals, making disease diagnosis a challenge. In Brazil, diminazene aceturate and isometamidium chloride (ISM) are available to treat bovine trypanosomosis. The objective of this study was to follow-up, by molecular and serological techniques, dairy cattle naturally infected by T. vivax after ISM treatment. Thirty cattle naturally infected with T. vivax received two applications of ISM, at a dosage of 1.0 mg/kg intramuscularly, on days 0 and 150. For T. vivax diagnosis, EDTA-blood and serum samples were evaluated on 0, 7, 15, 30, 60, 90, 120, 150, 180, 210, and 240 days after treatment PCR, Loop-mediated isothermal amplification (LAMP) and ELISA. Animals with persistent detection of T. vivax DNA by both PCR and LAMP were found and continuous detection of anti-T. vivax IgG antibodies by ELISA, suggesting the presence of T. vivax resistance to ISM. The combination of LAMP and ELISA tests can prevent misdiagnosis of the parasite clearance in treated cattle, contributing to better disease control. This is the first experiment that demonstrates the persistence infection of T. vivax under ISM treatment in a natural infected herd and evidence of ISM chemotherapy-resistant T. vivax in Brazil.
Collapse
Affiliation(s)
| | | | | | - Walter Beterquini Nagata
- Escola de Medicina Veterinária Medicine, Universidade Estadual Paulista - UNESP, Araçatuba, SP, Brasil
| | - Marcos Rogério André
- Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | | | - Rosangela Zacarias Machado
- Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil
| | - Fabiano Antonio Cadioli
- Faculdade de Ciências Agrárias e Veterinárias - FCAV, Universidade Estadual Paulista - UNESP, Jaboticabal, SP, Brasil.,Escola de Medicina Veterinária Medicine, Universidade Estadual Paulista - UNESP, Araçatuba, SP, Brasil
| |
Collapse
|
46
|
Sacchi ABV, André MR, Calchi AC, de Santi M, Guimarães A, Pires JR, Baldani CD, Werther K, Machado RZ. Molecular and serological detection of arthropod-borne pathogens in carnivorous birds from Brazil. Vet Parasitol Reg Stud Reports 2021; 23:100539. [PMID: 33678392 DOI: 10.1016/j.vprsr.2021.100539] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 11/30/2022]
Abstract
Rickettsiales, Haemosporida and Rhizobiales agents can cause diseases that affect various animal species, including humans. Due to predation behaviour, carnivorous birds may play an important role in spreading these etiological agentes across geographically distant areas, specially if they are migratory. The aim of this study was to investigate the occurrence and to access the phylogenetic relations among Anaplasmataceae (Ehrlichia, Anaplasma, Neorickettsia), Bartonellaceae (Bartonella spp.), and Haemosporida (Plasmodium, Haemoproteus and Leucocytozoon) agents in blood samples from 121 carnivorous birds sampled in the states of São Paulo and Rio de Janeiro, Brazil. Inclusions resembling hemoparasites were not observed in Giemsa-stained preparations. While three animals were seropositive for E. chaffeensis (3.41% [3/88]; 95% CI:1.17-9.55%), five showed antibodies to A. phagocytophilum (5.68% [5/88]; 95% CI: 2.45-12.62%). Despite the detection of rrs gene fragments closely related to E. chaffeensis (4.13% [5/121]; 95% CI: 1.78-9.31%), no positivity was observed in the qPCR based on the genes vlpt for the organism. Similarly, 12 (9.91% [12/121]; 95% CI: 5.76-16.74%) samples were positive in the qPCR for Anaplasma spp. based on groEL gene, but negative in the qPCR for A. phagocytophilum based on msp-2 gene. Three samples were positive in the nPCR for E. canis based on rrs gene. Three samples were positive for Haemoproteus spp. and one for Plasmodium spp. in the nPCR based on cytB gene. Four birds (3.3% [4/121]; 95% CI: 1.29-8.19%) presented co-positivity by Ehrlichia sp. and Anaplasma sp. in molecular assays. One (0.82% [1/121]; 95% CI:0.15-4.53%) bird showed to be seropositive for E. chaffeensis and and positive in PCR for Haemoproteus sp. All birds were negative in the qPCR assay for Bartonella spp. (nuoG). The present work showed the occurrence of Anaplasmataceae agents and hemosporidians in carnivorous birds from southeastern Brazil. The role of these animals in the dispersion of Anaplasmataceae agents should be further investigated.
Collapse
Affiliation(s)
- Ana Beatriz Vieira Sacchi
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reproducao e Saude Unica, Veterinária, Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, São Paulo, Brazil
| | - Marcos Rogério André
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reproducao e Saude Unica, Veterinária, Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, São Paulo, Brazil
| | - Ana Cláudia Calchi
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reproducao e Saude Unica, Veterinária, Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, São Paulo, Brazil
| | - Mariele de Santi
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reproducao e Saude Unica, Veterinária, Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, São Paulo, Brazil
| | - Andresa Guimarães
- Laboratório de Patologia Clínica - Diagnóstico Animal, Departamento de Medicina e Cirurgia Veterinária, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, Rio de Janeiro, Brazil
| | - Jeferson Rocha Pires
- Centro de Recuperação de Animais Silvestres (CRAS), Universidade Estácio de Sá - UNESA, Rio de Janeiro, Brazil
| | - Cristiane Divan Baldani
- Laboratório de Patologia Clínica - Diagnóstico Animal, Departamento de Medicina e Cirurgia Veterinária, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, Rio de Janeiro, Brazil
| | - Karin Werther
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reproducao e Saude Unica, Veterinária, Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, São Paulo, Brazil
| | - Rosangela Zacarias Machado
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reproducao e Saude Unica, Veterinária, Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista, UNESP, Jaboticabal, São Paulo, Brazil.
| |
Collapse
|
47
|
Silva Neto GN, Bonisson AST, Marques CA, Moreira TF, Hiura E, Braga FR, Spadeto Junior O, Machado RZ, Fidelis Junior OL. Detecção de hemoparasitos em bovinos leiteiros do estado do Espírito Santo. Pubvet 2021. [DOI: 10.31533/pubvet.v15n02a759.1-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
O presente trabalho teve como objetivo detectar a presença de Anaplasma marginale, Babesia bovis e Babesia bigemina em bovinos leiteiros da mesorregião central do estado do Espírito Santo, por exames parasitológicos diretos (esfregaço sanguíneo) e sorológicos (Ensaio Imunoabsorção Enzimática - ELISA). Foram colhidas amostras de sangue de 159 bovinos leiteiros provenientes de 6 propriedades rurais, concentradas na mesorregião central do estado do Espírito Santo. O sangue coletado foi armazenado em tubos de EDTA, utilizado para realizar os esfregaços sanguíneos, e em tubos sem anticoagulante, para obtenção do soro. Os soros obtidos foram utilizados para a detecção de anticorpos IgG para A. marginale, B. bovis e B. bigemina. Dos 159 esfregaços sanguíneos analisados, 64 (40,2%) e 11 (6,9%) foram positivos para Anapalsma marginale e Babesia sp., respectivamente. No ELISA das 159 amostras, 9 (5,7%), 59 (37,1%) e 47 (29,5%) foram soropositivas para A. marginale, B. bovis e B. bigemina, respectivamente. Os resultados obtidos, caracterizam as propriedades analisadas da mesorregião central do estado do Espírito Santo, como de instabilidade enzoótica para os agentes da Tristeza Parasitária Bovina (TPB) possuindo alto risco da ocorrência de surtos de anaplasmose e babesiose nestas propriedades.
Collapse
|
48
|
Sanches GS, Villar M, Couto J, Ferrolho J, Fernández de Mera IG, André MR, Barros-Battesti DM, Machado RZ, Bechara GH, Mateos-Hernández L, de la Fuente J, Antunes S, Domingos A. Comparative Proteomic Analysis of Rhipicephalus sanguineus sensu lato (Acari: Ixodidae) Tropical and Temperate Lineages: Uncovering Differences During Ehrlichia canis Infection. Front Cell Infect Microbiol 2021; 10:611113. [PMID: 33585280 PMCID: PMC7879575 DOI: 10.3389/fcimb.2020.611113] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 12/03/2020] [Indexed: 01/03/2023] Open
Abstract
The tick vector Rhipicephalus sanguineus is established as a complex of closely related species with high veterinary-medical significance, in which the presence of different genetic, morphological, and biological traits has resulted in the recognition of different lineages within taxa. One of the most striking differences in the "temperate" and "tropical" lineages of R. sanguineus (s.l.) is the vector competence to Ehrlichia canis, suggesting that these ticks tolerate and react differently to pathogen infection. The present study addresses the SG and MG proteome of the R. sanguineus tropical and temperate lineages and compares their proteomic profile during E. canis infection. Batches of nymphs from the two lineages were allowed to feed on naïve and experimentally E. canis infected dogs and after molting, adults were dissected, and salivary glands and midgut tissues separated. Samples were screened for the presence of E. canis before proteomic analyses. The representation of the proteins identified in infected and non-infected tissues of each lineage was compared and gene ontology used for protein classification. Results highlight important differences in those proteomic profiles that added to previous reported genetic, biological, behavioral, and morphological differences, strengthening the hypothesis of the existence of two different species. Comparing infected and non-infected tissues, the results show that, while in midgut tissues the response to E. canis infection is similar in the salivary glands, the two lineages show a different pattern of protein representation. Focusing on the proteins found only in the infected condition, the data suggests that the cement cone produced during tick feeding may be implicated in pathogen infection. This study adds useful information to the debate on the controversial R. sanguineus systematic status, to the discussion related with the different vectorial competence occurring between the two lineages and identifies potential targets for efficient tick and tick-borne disease control.
Collapse
Affiliation(s)
- Gustavo Seron Sanches
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa (GHTM-IHMT-UNL), Lisboa, Portugal.,Escola de Ciências da Vida, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain.,Biochemistry Section, Faculty of Science and Chemical Technologies, and Regional Centre for Biomedical Research [CRIB], University of Castilla-La Mancha, Ciudad Real, Spain
| | - Joana Couto
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa (GHTM-IHMT-UNL), Lisboa, Portugal
| | - Joana Ferrolho
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa (GHTM-IHMT-UNL), Lisboa, Portugal
| | | | - Marcos Rogério André
- Departamento de Patologia Veterinária, Universidade Estadual Paulista (FCAV-UNESP), Jaboticabal, Brazil
| | | | | | | | - Lourdes Mateos-Hernández
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain.,UMR BIPAR, INRAE, ANSES, École Nationale Vétérinaire d'Alfort, Université Paris-Est, Paris, France
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, United States
| | - Sandra Antunes
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa (GHTM-IHMT-UNL), Lisboa, Portugal
| | - Ana Domingos
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa (GHTM-IHMT-UNL), Lisboa, Portugal
| |
Collapse
|
49
|
Santos FM, de Sousa KCM, Sano NY, Nantes WAG, Liberal SC, Machado RZ, André MR, Herrera HM. Relationships between vector-borne parasites and free-living mammals at the Brazilian Pantanal. Parasitol Res 2021; 120:1003-1010. [PMID: 33420620 DOI: 10.1007/s00436-020-07028-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/20/2020] [Indexed: 11/29/2022]
Abstract
In nature, parasitic infections must be addressed as complex systems involving parasite-host relationships on a temporal and spatial scale. Since the parasites cover a great biological diversity, we can expect that wildlife are exposed simultaneously to different parasites. In this sense, the objective of this work was to determine the relationships between free-living mammals and their associated hemoparasites in the Brazilian Pantanal. We used the data published during 2017 and 2018 by de Sousa et al. regarding the detection of vector-borne pathogens (VBP), namely Anaplasma, Babesia, Bartonella, Cytauxzoon, Ehrlichia, Hepatozoon, Mycoplasma, and Theileria, in nine species of free-living mammals belonging to orders Carnivora, Rodentia, and Didelphimorphia. We assume as infected an individual positive on any of parasitological, molecular, and/or serological tests. We observed a strong association between the wild felid Leopardus pardalis with Cytauxzoon, the wild canid Cerdocyon thous with Hepatozoon, the small rodent Thrichomys fosteri with Bartonella, and the procyonid Nasua nasua with Mycoplasma and Theileria. Therefore, N. nasua, C. thous, T. fosteri, and the small rodent Oecomys mamorae can be considered key species for the maintenance of selected VBP in the Pantanal region, because they showed a high number of single and coinfections. Together, our results highlighted the importance of coinfection as a common phenomenon in nature.
Collapse
Affiliation(s)
- Filipe Martins Santos
- Pós-Graduação em Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco, Av. Tamandaré, 6000 - Jardim Seminário -, Campo Grande, MS, 79117-900, Brazil.
| | - Keyla Carstens Marques de Sousa
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, São Paulo, Brazil
| | - Nayara Yoshie Sano
- Pós-Graduação em Ecologia e Conservação, Universidade Federal de Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Wesley Arruda Gimenes Nantes
- Pós-Graduação em Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco, Av. Tamandaré, 6000 - Jardim Seminário -, Campo Grande, MS, 79117-900, Brazil
| | - Sany Caroline Liberal
- Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| | - Rosangela Zacarias Machado
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, São Paulo, Brazil
| | - Marcos Rogério André
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, São Paulo, Brazil
| | - Heitor Miraglia Herrera
- Pós-Graduação em Ciências Ambientais e Sustentabilidade Agropecuária, Universidade Católica Dom Bosco, Av. Tamandaré, 6000 - Jardim Seminário -, Campo Grande, MS, 79117-900, Brazil.,Pós-Graduação em Ecologia e Conservação, Universidade Federal de Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil.,Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil
| |
Collapse
|
50
|
Matos CA, Silva JBD, Gonçalves LR, Mendes NS, Alvarez DO, André MR, Machado RZ. Genetic diversity of Babesia bovis studied longitudinally under natural transmission conditions in calves in the state of Rio de Janeiro, Brazil. ACTA ACUST UNITED AC 2020; 29:e021220. [PMID: 33237196 DOI: 10.1590/s1984-29612020089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 09/08/2020] [Indexed: 11/22/2022]
Abstract
Serum and DNA samples from 15 naturally infected calves in Seropédica, Brazil, were obtained quarterly from birth to 12 months of age, in order to longitudinally evaluate their humoral immune response against Babesia bovis and the merozoite surface antigen diversity of B. bovis. Anti-B. bovis IgG antibodies were detected by an indirect fluorescent antibody test (IFAT) and enzyme-linked immunosorbent assay (ELISA). Using DNA amplification, sequencing and phylogenetic analysis, the genetic diversity of B. bovis was assessed based on the genes that encode merozoite surface antigens (MSA-1, MSA-2b and MSA-2c). The serological results demonstrated that up to six months of age, all the calves developed active immunity against B. bovis. Among the 75 DNA samples evaluated, 0, 3 and 5 sequences of the msa-1, msa-2b and msa-2c genes were obtained, respectively. The present study demonstrated that the msa-2b and msa-2c gene sequences amplified from blood DNA of B. bovis-positive calves were genetically diversified. These data emphasize the importance of conducting deeper studies on the genetic diversity of B. bovis in Brazil, in order to design diagnostic antigens and vaccines in the future.
Collapse
Affiliation(s)
- Carlos António Matos
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brasil.,Direcção de Ciências Animais, Maputo, Moçambique
| | - Jenevaldo Barbosa da Silva
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brasil
| | - Luiz Ricardo Gonçalves
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brasil
| | - Natalia Serra Mendes
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brasil
| | | | - Marcos Rogério André
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brasil
| | - Rosangela Zacarias Machado
- Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista (UNESP), Jaboticabal, SP, Brasil
| |
Collapse
|