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Perles L, Barreto WTG, Macedo GCD, Herrera HM, Machado RZ, André MR. Neorickettsia sp. in coatis (Nasua nasua) in Brazil. REVISTA BRASILEIRA DE PARASITOLOGIA VETERINARIA = BRAZILIAN JOURNAL OF VETERINARY PARASITOLOGY : ORGAO OFICIAL DO COLEGIO BRASILEIRO DE PARASITOLOGIA VETERINARIA 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] [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.
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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
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Magalhães-Matos PC, Araújo IMD, Valim JRDA, Ogrzewalska M, Guterres A, Cordeiro MD, Cepeda MB, Fonseca AHD. Detection of Rickettsia spp. in ring-tailed coatis (Nasua nasua) and ticks of the Iguaçu National Park, Brazilian Atlantic Rainforest. Ticks Tick Borne Dis 2021; 13:101891. [PMID: 34942561 DOI: 10.1016/j.ttbdis.2021.101891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 12/08/2021] [Accepted: 12/13/2021] [Indexed: 11/19/2022]
Abstract
Wild animals are of considerable importance in the ecology of infectious agents, as they can function as hosts and even as possible vectors. In this study, DNA from Rickettsia spp. was detected on ticks and fragments of skin collected from wild coatis with synanthropic habits in the Iguaçu National Park (INP) in the state of Paraná in southern Brazil. Testing was carried out on a total of 566 ticks, comprising Amblyomma spp. larvae, nymphs of Haemaphysalis juxtakochi, Amblyomma brasiliense, Amblyomma coelebs, and adults of Amblyomma ovale. The samples were tested by polymerase chain reaction (PCR) by amplifying htrA, gltA, ompA, and ompB gene fragments to detect Rickettsia spp. A fragment of each positive sample was sequenced in both directions, submitted to Genbank for a homology search, and also used for phylogenetic analyses. Samples of A. coelebs (1.90%, 8/420), A. ovale (13%, 6/45), and ring-tailed coati skin (1%, 1/75) amplified Rickettsia spp. DNA. Through sequencing, Rickettsia bellii was observed in A. ovale, Rickettsia amblyommatis in A. coelebs, while Rickettsia rhipicephali was detected in the skin samples. Wild ring-tailed coatis with synanthropic habits in the INP and their ticks are infected by Rickettsia spp., and associations with new hosts have been described.
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Affiliation(s)
- Paulo Cesar Magalhães-Matos
- Federal Institute of Education, Science and Technology of Amapá (IFAP), Veterinary Medicine Course, Agricultural Campus of Porto Grande, Highway BR 210, Km 103, Rural Zone, CEP 68997-000, Porto Grande, Amapá, Brazil; Laboratory of Parasitic Diseases, Department of Epidemiology and Public Health, Institute of Veterinary Medicine, Federal Rural University of Rio de Janeiro (UFRRJ), Campus Seropédica, Seropédica, CEP 23897-000, Rio de Janeiro, Brazil.
| | - Izabela Mesquita de Araújo
- Laboratory of Parasitic Diseases, Department of Epidemiology and Public Health, Institute of Veterinary Medicine, Federal Rural University of Rio de Janeiro (UFRRJ), Campus Seropédica, Seropédica, CEP 23897-000, Rio de Janeiro, Brazil
| | - Jaqueline Rodrigues de Almeida Valim
- Laboratory of Parasitic Diseases, Department of Epidemiology and Public Health, Institute of Veterinary Medicine, Federal Rural University of Rio de Janeiro (UFRRJ), Campus Seropédica, Seropédica, CEP 23897-000, Rio de Janeiro, Brazil
| | - Maria Ogrzewalska
- Hantaviruses and Rickettsioses Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Avenue Brasil, 4365, Manguinhos, CEP 21045-900, Rio de Janeiro, RJ, Brazil
| | - Alexandro Guterres
- Hantaviruses and Rickettsioses Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Avenue Brasil, 4365, Manguinhos, CEP 21045-900, Rio de Janeiro, RJ, Brazil
| | - Matheus Dias Cordeiro
- Laboratory of Parasitic Diseases, Department of Epidemiology and Public Health, Institute of Veterinary Medicine, Federal Rural University of Rio de Janeiro (UFRRJ), Campus Seropédica, Seropédica, CEP 23897-000, Rio de Janeiro, Brazil
| | - Márcio Barizon Cepeda
- Laboratory of Parasitic Diseases, Department of Epidemiology and Public Health, Institute of Veterinary Medicine, Federal Rural University of Rio de Janeiro (UFRRJ), Campus Seropédica, Seropédica, CEP 23897-000, Rio de Janeiro, Brazil
| | - Adivaldo Henrique da Fonseca
- Laboratory of Parasitic Diseases, Department of Epidemiology and Public Health, Institute of Veterinary Medicine, Federal Rural University of Rio de Janeiro (UFRRJ), Campus Seropédica, Seropédica, CEP 23897-000, Rio de Janeiro, Brazil
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de Mello Zanim Michelazzo M, Martinelli TM, de Amorim VRG, Silva LE, Silva FHP, Xavier AAC, Cubas ZS, de Almeida RF, de Moraes W, Headley SA. Canine distemper virus and canine adenovirus type-2 infections in neotropical otters (Lontra longicaudis) from Southern Brazil. Braz J Microbiol 2021; 53:369-375. [PMID: 34709597 DOI: 10.1007/s42770-021-00636-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 10/21/2021] [Indexed: 11/27/2022] Open
Abstract
All descriptions of infectious diseases affecting otters were published in the Northern Hemisphere, with no occurrence identified in neotropical otters (Lontra longicaudis). Consequently, a retrospective histopathological study using archival tissue samples from six free-living neotropical otters was done to investigate the possible occurrence of disease patterns associated with common viral infectious disease agents of the domestic dogs. Immunohistochemical (IHC) assays were designed to identify intralesional tissue antigens of canine distemper virus (CDV), and canine adenovirus-1 (CAdV-1) and canine adenovirus-2 (CAdV-2). The most frequent histopathological patterns diagnosed were interstitial pneumonia (83.33%; 6/5) and hepatocellular vacuolar degeneration (50%; 3/6). IHC identified intralesional intracytoplasmic immunoreactivity to CDV antigens in all otters evaluated, with positive immunolabeling occurring within epithelial cells of the lungs, stomach, kidneys, and liver, and skin. Intracytoplasmic CAdV-2 antigens were identified within epithelial cells of the peribronchial glands in four otters with interstitial pneumonia. These findings resulted in singular and simultaneous infections in these neotropical otters, represented the first report of concomitant infections by CDV and CAdV-2 in free-living neotropical otters from the Southern Hemisphere, and suggested that this mammalian species is susceptible to infections by viral disease agents common to the domestic dogs and may develop similar histopathologic disease patterns.
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Affiliation(s)
- Mariana de Mello Zanim Michelazzo
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445 Km 380, Campus Universitário, PO Box 10.011, Londrina, Paraná, 86057-970, Brazil
| | - Tayná Messias Martinelli
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445 Km 380, Campus Universitário, PO Box 10.011, Londrina, Paraná, 86057-970, Brazil
| | | | - Luara Evangelista Silva
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445 Km 380, Campus Universitário, PO Box 10.011, Londrina, Paraná, 86057-970, Brazil
| | | | - Ana Aparecida Correa Xavier
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445 Km 380, Campus Universitário, PO Box 10.011, Londrina, Paraná, 86057-970, Brazil
| | | | | | | | - Selwyn Arlington Headley
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445 Km 380, Campus Universitário, PO Box 10.011, Londrina, Paraná, 86057-970, Brazil.
- Programa de Pós-Graduação em Biociência Animal, Universidade de Cuiabá, Cuiabá, Mato Grosso, Brazil.
- Programa de Pós-Graduação em Saúde e Produção Animal, Universidade Norte do Paraná, Arapongas, Paraná, Brazil.
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Viana NE, de Mello Zanim Michelazzo M, Oliveira TES, Cubas ZS, de Moraes W, Headley SA. Immunohistochemical identification of antigens of canine distemper virus in neotropical felids from Southern Brazil. Transbound Emerg Dis 2020; 67 Suppl 2:149-153. [PMID: 31916410 DOI: 10.1111/tbed.13422] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The pathologic and immunohistochemical findings associated with infections due to canine distemper virus (CDV) are described in the cougar (Puma concolor), margay (Leopardus wiedii) and jaguarundi (Herpailurus yagouaroundi) from Southern Brazil. Tissue sections of the neotropical felids (n = 3) that died at the Bela Vista Sanctuary, Paraná, Southern Brazil were routinely processed for histopathology to identify possible histopathologic patterns associated with infections due to CDV. Selected formalin-fixed paraffin embedded tissue sections of the lungs and urinary bladder were used in immunohistochemical assays designed to identify the antigens of CDV. The main histopathologic patterns identified were interstitial pneumonia in the margay and jaguarundi, while ballooning degeneration of the transitional epithelium of the urinary bladder was observed in the cougar. Positive immunoreactivity to antigens of CDV was identified within intralesional sections of the lungs of the two wild felids with interstitial pneumonia and in the degenerated urothelium of the cougar. These findings indicate that these neotropical cats were infected by a viral infectious disease pathogen common to the domestic dog and add to the few documented descriptions of CDV-induced infections in wildlife from Brazil.
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Affiliation(s)
- Nayara Emily Viana
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Londrina, Brazil
| | | | - Thalita Evani Silva Oliveira
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Londrina, Brazil
| | | | | | - Selwyn Arlington Headley
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Londrina, Brazil
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Headley SA, Viana NE, Michelazzo MDMZ, Xavier AAC, Costa CJS, de Pinho FHO, Dos Santos MD. Neorickettsia helminthoeca associated lymphoid, enteric, and pulmonary lesions in dogs from Southern Brazil: An immunohistochemical study. Transbound Emerg Dis 2019; 67 Suppl 2:49-59. [PMID: 31232527 DOI: 10.1111/tbed.13194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 03/08/2019] [Accepted: 03/27/2019] [Indexed: 12/11/2022]
Abstract
Neorickettsia helminthoeca (NH), the agent of salmon poisoning disease or canine neorickettiosis (CN), is a bacterial endosymbiont of the nematode Nanophyetus salmincola, and infections are spreading among specific fish-eating mammalians. This article describes the pathologic and immunohistochemical findings associated with spontaneous NH-induced infections in dogs from Southern Brazil. The principal pathologic findings were hypertrophy of Peyer patches and lymphadenopathy with lymphocytic proliferation, chronic interstitial pneumonia, and chronic enteritis associated with positive intralesional immunoreactivity to antigens of NH within macrophages and histiocytes. Positive immunoreactivity against canine parvovirus-2 (CPV-2) or/and canine distemper virus was not detected in the evaluated intestinal segments or in the samples from the cerebellum and lungs, respectively, from the dogs evaluated. These findings demonstrated that NH was involved in the enteric, pulmonary, and lymphoid lesions herein described, and provide additional information to confirm the occurrence of this bacterial endosymbiont within this geographical location. It is proposed that chronic pneumonia should be considered as a pathologic manifestation of NH-induced infections. Additionally, our results show that the occurrences of CN seem to be underdiagnosed in Southern Brazil due to the confusion with the incidence of CPV-2.
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Affiliation(s)
- Selwyn Arlington Headley
- Laboratory Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Paraná, Brazil.,Faculty of Veterinary Medicine and Programa de Pós-Graduação em Biociência Animal, Universidade de Cuiabá, Mato Grosso, Brazil
| | - Nayara Emily Viana
- Laboratory Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Paraná, Brazil
| | | | - Ana Aparecida Correa Xavier
- Laboratory Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Paraná, Brazil
| | - Cícero Júlio Silva Costa
- Laboratory Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Paraná, Brazil
| | - Felipe Hideki Ogo de Pinho
- Laboratory Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Paraná, Brazil
| | - Marcelo Diniz Dos Santos
- Faculty of Veterinary Medicine and Programa de Pós-Graduação em Biociência Animal, Universidade de Cuiabá, Mato Grosso, Brazil
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