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Stocco AV, Medeiros-do-Nascimento R, Messias CT, Santos-Sousa CA, Souza-Junior P, Pissinatti A, Abidu-Figueiredo M. Morphometry, topography and arterial supply of the thyroid gland in rhesus monkeys (Macaca mulatta Zimmermann, 1780). BRAZ J BIOL 2024; 83:e279308. [PMID: 38422276 DOI: 10.1590/1519-6984.279308] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 12/20/2023] [Indexed: 03/02/2024] Open
Abstract
The purpose of this research was to investigate the measures, topography, and vascularization of the thyroid gland in Macaca mulatta, a non-human primate. The study involved the dissection of ten male adult cadavers of Macaca mulatta. The length, width, and thickness of the right lobe of the thyroid were 2.552 ± 0.341, 1.019 ± 0.137, and 0.729 ± 0.137 cm. These measures in the left thyroid lobe were 2.406 ± 0.299, 1.013. ± 0.087, and 0.769 ± 0.083 cm. The study found no significant differences in the measures of the left and right lobes of the thyroid gland in rhesus monkeys. Regarding topography, the thyroid gland was located ventrolateral to the trachea, similar to its position in other mammal species. The cranial pole of the gland was closely related to the cricoid or thyroid cartilage, while the caudal pole showed variable positioning to the tracheal rings. The isthmus, a thin band of tissue connecting the lobes, was present in all specimens. The cranial thyroid artery was found to originate from the external carotid artery in most specimens. It supplied the thyroid gland and sent branches to muscles in the neck region. The caudal thyroid artery, originating from the common carotid artery, provides additional blood supply to the gland and sends a branch to the esophagus. This research contributes to knowledge about the thyroid gland in non-human primates, specifically Macaca mulatta. The findings provide critical information for comparative studies and understanding the thyroid gland's role in health and disease.
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Affiliation(s)
- A V Stocco
- Universidade Federal Rural do Rio de Janeiro - UFRRJ, Departamento de Anatomia Animal e Humana, Seropédica, RJ, Brasil
| | - R Medeiros-do-Nascimento
- Universidade Federal Rural do Rio de Janeiro - UFRRJ, Departamento de Anatomia Animal e Humana, Seropédica, RJ, Brasil
| | - C T Messias
- Universidade Federal do Acre - UFAC, Centro de Ciências Biológicas e da Natureza, Rio Branco, AC, Brasil
| | - C A Santos-Sousa
- Universidade Federal dos Vales do Jequitinhonha e Mucuri - UFVJM, Instituto de Ciências Agrárias, Unaí, MG, Brasil
| | - P Souza-Junior
- Universidade Federal do Pampa - UNIPAMPA, Departamento de Medicina Veterinária, Uruguaiana, RS, Brasil
| | - A Pissinatti
- Centro de Primatologia do Rio de Janeiro - CPRJ, Instituto Estadual do Ambiente, Guapimirim, RJ, Brasil
| | - M Abidu-Figueiredo
- Universidade Federal Rural do Rio de Janeiro - UFRRJ, Departamento de Anatomia Animal e Humana, Seropédica, RJ, Brasil
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Dib LV, Barbosa A, da Silva B, Pissinatti A, Moreira S, Tavares MC, Teixeira R, da Costa AL, Muniz JA, Junglos A, Hirano ZM, Amendoeira MR. Gastrointestinal Parasites Affecting Non-Human Primates That Are Kept Ex Situ and Their Handlers in Different Brazilian Institutions: Diagnosis and Analysis of Risk Factors. Pathogens 2023; 12:1410. [PMID: 38133294 PMCID: PMC10745941 DOI: 10.3390/pathogens12121410] [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: 09/30/2023] [Revised: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 12/23/2023] Open
Abstract
AIM Determining gastrointestinal parasites' frequency in non-human primates (NHPs) and handlers in different Brazilian institutions, and associate it with management information. METHODS Different institutions in São Paulo (A), Brasília (B), Rio de Janeiro (C), Pará (D) and Santa Catarina (E) were included in the study. Fecal samples were processed by using coproparasitological techniques; information about NHP handling and professionals' routine were collected through the use of questionnaires. RESULTS In total, 33.1% of 511 NHP samples were positive for parasites; the Entamoebidae Group and Strongyloides sp.-compatible eggs were the most detected protozoa and helminths, respectively. The Entamoebidae Group was mainly diagnosed in Alouatta from Institutions E and D, and was also the only parasite detected in handlers. Strongyloides-compatible eggs were mostly evident in fecal samples collected from Cebidae from Institutions B and D. Some risk factors associated with parasite infection were a high number of animals in the same enclosure and their use for research protocol purposes, whereas quarantine, a post-infection vacant period in enclosures and antiparasitic supply were categorized as protective factors against these agents' infection. CONCLUSIONS Parasites showing different transmission routes but concomitantly circulating in NHP institutions located in different Brazilian regions were identified in the current study, with an emphasis on those presenting zoonotic potential.
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Affiliation(s)
- Laís Verdan Dib
- Oswaldo Cruz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro 21040-360, Brazil; (A.B.); (M.R.A.)
- Medicine Faculty of Campos (FMC), Campos dos Goytacazes 28035-581, Brazil
| | - Alynne Barbosa
- Oswaldo Cruz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro 21040-360, Brazil; (A.B.); (M.R.A.)
- Department of Parasitology and Microbiology, Fluminense Federal University, Niterói 24020-140, Brazil;
| | - Breno da Silva
- Department of Parasitology and Microbiology, Fluminense Federal University, Niterói 24020-140, Brazil;
| | - Alcides Pissinatti
- Primatology Center of Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente (INEA), Guapimirim 25940-000, Brazil; (A.P.); (S.M.)
| | - Silvia Moreira
- Primatology Center of Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente (INEA), Guapimirim 25940-000, Brazil; (A.P.); (S.M.)
| | | | - Rodrigo Teixeira
- Quinzinho de Barros Municipal Zoological Park (Zoo Sorocaba), Sorocaba 18020-268, Brazil; (R.T.); (A.L.d.C.)
- Wild Animals Graduate Program, Faculty of Veterinary Medicine and Zootechnics, Paulista University “Julio de Mesquita Filho” (UNESP-Botucatu), Botucatu 18618-970, Brazil
- Faculty of Veterinary Medicine, University of Sorocaba (UNISO), Sorocaba 18023-000, Brazil
| | - André Luíz da Costa
- Quinzinho de Barros Municipal Zoological Park (Zoo Sorocaba), Sorocaba 18020-268, Brazil; (R.T.); (A.L.d.C.)
| | - José Augusto Muniz
- National Primate Center (CENP), Ananindeua 67033-009, Brazil; (J.A.M.); (A.J.)
| | - Amauri Junglos
- National Primate Center (CENP), Ananindeua 67033-009, Brazil; (J.A.M.); (A.J.)
| | | | - Maria Regina Amendoeira
- Oswaldo Cruz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro 21040-360, Brazil; (A.B.); (M.R.A.)
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Schiffler FB, Pereira AHB, Moreira SB, Arruda IF, Moreira FRR, D’arc M, Claro IM, Pissinatti TDA, Cavalcante LTDF, Miranda TDS, Cosentino MAC, de Oliveira RC, Fernandes J, Assis MRDS, de Oliveira JG, da Silva TAC, Galliez RM, Faffe DS, de Jesus JG, Sobreira Bezerra da Silva M, Bezerra MF, Ferreira Junior ODC, Tanuri A, Castiñeiras TM, Aguiar RS, Faria NR, de Almeida AP, Pissinatti A, Sabino EC, Amendoeira MRR, de Lemos ERS, Ubiali DG, Santos AFA. Lessons from a Multilaboratorial Task Force for Diagnosis of a Fatal Toxoplasmosis Outbreak in Captive Primates in Brazil. Microorganisms 2023; 11:2888. [PMID: 38138032 PMCID: PMC10745312 DOI: 10.3390/microorganisms11122888] [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: 10/26/2023] [Revised: 11/16/2023] [Accepted: 11/23/2023] [Indexed: 12/24/2023] Open
Abstract
Toxoplasmosis is an important zoonotic disease caused by the parasite Toxoplasma gondii and is especially fatal for neotropical primates. In Brazil, the Ministry of Health is responsible for national epizootic surveillance, but some diseases are still neglected. Here, we present an integrated investigation of an outbreak that occurred during the first year of the COVID-19 pandemic among eleven neotropical primates housed at a primatology center in Brazil. After presenting non-specific clinical signs, all animals died within four days. A wide range of pathogens were evaluated, and we successfully identified T. gondii as the causative agent within four days after necropsies. The liver was the most affected organ, presenting hemorrhage and hepatocellular necrosis. Tachyzoites and bradyzoite cysts were observed in histological examinations and immunohistochemistry in different organs; in addition, parasitic DNA was detected through PCR in blood samples from all specimens evaluated. A high prevalence of Escherichia coli was also observed, indicating sepsis. This case highlights some of the obstacles faced by the current Brazilian surveillance system. A diagnosis was obtained through the integrated action of researchers since investigation for toxoplasmosis is currently absent in national guidelines. An interdisciplinary investigation could be a possible model for future epizootic investigations in animals.
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Affiliation(s)
- Francine Bittencourt Schiffler
- Laboratório de Diversidade e Doenças Virais (LDDV), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (F.B.S.); (M.D.); (L.T.d.F.C.); (T.d.S.M.); (M.A.C.C.)
| | - Asheley Henrique Barbosa Pereira
- Setor de Anatomia Patológica (SAP), Departamento de Epidemiologia e Saúde Pública, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica 23890-000, RJ, Brazil; (A.H.B.P.); (D.G.U.)
| | - Silvia Bahadian Moreira
- Centro de Primatologia do Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente, Guapimirim 25940-000, RJ, Brazil; (S.B.M.); (A.P.)
| | - Igor Falco Arruda
- Laboratório de Toxoplasmose e outras Protozooses (LabTOXO), Instituto Oswaldo Cruz, Rio de Janeiro 21040-900, RJ, Brazil; (I.F.A.); (M.R.R.A.)
| | - Filipe Romero Rebello Moreira
- MRC Centre for Global Infectious Disease Analysis, Abdul Latif Jameel Institute for Disease and Emergency Analytics (J-IDEA), Imperial College London, London SW7 2BX, UK; (F.R.R.M.); (I.M.C.); (N.R.F.)
- Laboratório de Virologia Molecular (LVM), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (O.d.C.F.J.); (A.T.)
| | - Mirela D’arc
- Laboratório de Diversidade e Doenças Virais (LDDV), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (F.B.S.); (M.D.); (L.T.d.F.C.); (T.d.S.M.); (M.A.C.C.)
| | - Ingra Morales Claro
- MRC Centre for Global Infectious Disease Analysis, Abdul Latif Jameel Institute for Disease and Emergency Analytics (J-IDEA), Imperial College London, London SW7 2BX, UK; (F.R.R.M.); (I.M.C.); (N.R.F.)
- Instituto de Medicina Tropical (IMT), Faculdade de Medicina, Universidade de São Paulo, São Paulo 05403-000, SP, Brazil; (J.G.d.J.); (E.C.S.)
| | - Thalita de Abreu Pissinatti
- Serviço de Criação de Primatas Não Humanos (SCPrim), Instituto de Ciência e Tecnologia em Biomodelos, Fundação Oswaldo Cruz, Rio de Janeiro 26382-462, RJ, Brazil;
| | - Liliane Tavares de Faria Cavalcante
- Laboratório de Diversidade e Doenças Virais (LDDV), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (F.B.S.); (M.D.); (L.T.d.F.C.); (T.d.S.M.); (M.A.C.C.)
| | - Thamiris dos Santos Miranda
- Laboratório de Diversidade e Doenças Virais (LDDV), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (F.B.S.); (M.D.); (L.T.d.F.C.); (T.d.S.M.); (M.A.C.C.)
| | - Matheus Augusto Calvano Cosentino
- Laboratório de Diversidade e Doenças Virais (LDDV), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (F.B.S.); (M.D.); (L.T.d.F.C.); (T.d.S.M.); (M.A.C.C.)
| | - Renata Carvalho de Oliveira
- Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (J.F.); (M.R.d.S.A.); (J.G.d.O.); (T.A.C.d.S.); (E.R.S.d.L.)
| | - Jorlan Fernandes
- Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (J.F.); (M.R.d.S.A.); (J.G.d.O.); (T.A.C.d.S.); (E.R.S.d.L.)
| | - Matheus Ribeiro da Silva Assis
- Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (J.F.); (M.R.d.S.A.); (J.G.d.O.); (T.A.C.d.S.); (E.R.S.d.L.)
| | - Jonathan Gonçalves de Oliveira
- Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (J.F.); (M.R.d.S.A.); (J.G.d.O.); (T.A.C.d.S.); (E.R.S.d.L.)
| | - Thayssa Alves Coelho da Silva
- Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (J.F.); (M.R.d.S.A.); (J.G.d.O.); (T.A.C.d.S.); (E.R.S.d.L.)
| | - Rafael Mello Galliez
- Núcleo de Enfrentamento e Estudos de Doenças Infecciosas Emergentes e Reemergentes (NEEDIER), Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-599, RJ, Brazil; (R.M.G.); (D.S.F.); (T.M.C.)
| | - Debora Souza Faffe
- Núcleo de Enfrentamento e Estudos de Doenças Infecciosas Emergentes e Reemergentes (NEEDIER), Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-599, RJ, Brazil; (R.M.G.); (D.S.F.); (T.M.C.)
| | - Jaqueline Goes de Jesus
- Instituto de Medicina Tropical (IMT), Faculdade de Medicina, Universidade de São Paulo, São Paulo 05403-000, SP, Brazil; (J.G.d.J.); (E.C.S.)
| | - Marise Sobreira Bezerra da Silva
- Serviço de Referência Nacional em Peste, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife 50740-465, PE, Brazil; (M.S.B.d.S.); (M.F.B.); (A.P.d.A.)
| | - Matheus Filgueira Bezerra
- Serviço de Referência Nacional em Peste, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife 50740-465, PE, Brazil; (M.S.B.d.S.); (M.F.B.); (A.P.d.A.)
| | - Orlando da Costa Ferreira Junior
- Laboratório de Virologia Molecular (LVM), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (O.d.C.F.J.); (A.T.)
| | - Amilcar Tanuri
- Laboratório de Virologia Molecular (LVM), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (O.d.C.F.J.); (A.T.)
| | - Terezinha Marta Castiñeiras
- Núcleo de Enfrentamento e Estudos de Doenças Infecciosas Emergentes e Reemergentes (NEEDIER), Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-599, RJ, Brazil; (R.M.G.); (D.S.F.); (T.M.C.)
| | - Renato Santana Aguiar
- Laboratório de Biologia Integrativa, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil;
- Instituto D’OR de Pesquisa e Ensino (ID’or), Rio de Janeiro 22281-100, RJ, Brazil
| | - Nuno Rodrigues Faria
- MRC Centre for Global Infectious Disease Analysis, Abdul Latif Jameel Institute for Disease and Emergency Analytics (J-IDEA), Imperial College London, London SW7 2BX, UK; (F.R.R.M.); (I.M.C.); (N.R.F.)
- Instituto de Medicina Tropical (IMT), Faculdade de Medicina, Universidade de São Paulo, São Paulo 05403-000, SP, Brazil; (J.G.d.J.); (E.C.S.)
| | - Alzira Paiva de Almeida
- Serviço de Referência Nacional em Peste, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife 50740-465, PE, Brazil; (M.S.B.d.S.); (M.F.B.); (A.P.d.A.)
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente, Guapimirim 25940-000, RJ, Brazil; (S.B.M.); (A.P.)
| | - Ester Cerdeira Sabino
- Instituto de Medicina Tropical (IMT), Faculdade de Medicina, Universidade de São Paulo, São Paulo 05403-000, SP, Brazil; (J.G.d.J.); (E.C.S.)
| | - Maria Regina Reis Amendoeira
- Laboratório de Toxoplasmose e outras Protozooses (LabTOXO), Instituto Oswaldo Cruz, Rio de Janeiro 21040-900, RJ, Brazil; (I.F.A.); (M.R.R.A.)
| | - Elba Regina Sampaio de Lemos
- Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Rio de Janeiro 21040-900, RJ, Brazil; (R.C.d.O.); (J.F.); (M.R.d.S.A.); (J.G.d.O.); (T.A.C.d.S.); (E.R.S.d.L.)
| | - Daniel Guimarães Ubiali
- Setor de Anatomia Patológica (SAP), Departamento de Epidemiologia e Saúde Pública, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica 23890-000, RJ, Brazil; (A.H.B.P.); (D.G.U.)
| | - André F. A. Santos
- Laboratório de Diversidade e Doenças Virais (LDDV), Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-617, RJ, Brazil; (F.B.S.); (M.D.); (L.T.d.F.C.); (T.d.S.M.); (M.A.C.C.)
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Lima T, Fam B, Tavares GM, Falótico T, Cantele C, Fanti L, Landau L, Viscardi LH, Vargas-Pinilla P, Barrientos-Diaz O, Pissinatti A, Sortica VA, Ottoni EB, Segatto ALA, Turchetto-Zolet AC, Bortolini MC. Insights into the evolutionary history of the most skilled tool-handling platyrrhini monkey: Sapajus libidinosus from the Serra da Capivara National Park. Genet Mol Biol 2023; 46:e20230165. [PMID: 37948505 PMCID: PMC10637428 DOI: 10.1590/1678-4685-gmb-2023-0165] [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: 05/17/2023] [Accepted: 10/08/2023] [Indexed: 11/12/2023] Open
Abstract
Sapajus libidinosus members of the Pedra Furada group, living in the Serra da Capivara National Park, use stone tools in a wider variety of behaviors than any other living animal, except humans. To rescue the evolutionary history of the Caatinga S. libidinosus and identify factors that may have contributed to the emergence and maintenance of their tool-use culture, we conducted fieldwork seasons to obtain biological samples of these capuchin monkeys. UsingCYTBsequences, we show a discrete but constant population growth from the beginning of the Holocene to the present, overlapping the emergence of the Caatinga biome. Our habitat suitability reconstruction reports the presence of plants whose hard fruits, seeds, or roots are processed by capuchins using tools. TheS. libidinosusindividuals in the Caatinga were capable of dynamically developing and maintaining their autochthonous culture thanks to: a) cognitive capacity to generate and execute innovation under selective pressure; b) tolerance favoring learning and cultural inheritance; c) an unknown genetic repertoire that underpins the adaptive traits; d) a high degree of terrestriality; e) presence and abundance of natural resources, which makes some places "hot spots" for innovation, and cultural diversification within a relatively short time.
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Affiliation(s)
- Thaynara Lima
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
| | - Bibiana Fam
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
| | - Gustavo Medina Tavares
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
| | - Tiago Falótico
- Universidade de São Paulo, Escola de Artes, Ciências e Humanidades,
São Paulo, SP, Brazil
| | - Camila Cantele
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
| | - Lucca Fanti
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
| | - Luane Landau
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
| | - Lucas Henriques Viscardi
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
- Universidade Pontifícia Universidade Católica do Rio Grande do Sul,
Escola de Medicina, Programa de Pós-Graduação em Medicina e Ciências da Saúde, Porto
Alegre, RS, Brazil
| | - Pedro Vargas-Pinilla
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto,
Ribeirão Preto, SP, Brazil
| | - Ossman Barrientos-Diaz
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
| | | | - Vinicius A. Sortica
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
- Universidade de São Paulo, Medicina Preventiva da Faculdade de
Medicina, São Paulo, SP, Brazil
| | - Eduardo B. Ottoni
- Universidade de São Paulo, Instituto de Psicologia, Departamento de
Psicologia Experimental, São Paulo, SP, Brazil
| | - Ana Lúcia A. Segatto
- Universidade Federal de Santa Maria, Centro de Ciências Naturais e
Exatas, Departamento de Bioquímica e Biologia Molecular, Santa Maria, RS,
Brazil
| | - Andreia Carina Turchetto-Zolet
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
| | - Maria Cátira Bortolini
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Instituto de
Biociências, Porto Alegre, RS, Brazil
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Fam BSDO, Vargas-Pinilla P, Paré P, Landau L, Viscardi LH, Pissinatti A, Falótico T, Maestri R, Bortolini MC. Exploring the diversity of AVPR2 in Primates and its evolutionary implications. Genet Mol Biol 2023; 46:e20230045. [PMID: 37930141 PMCID: PMC10626583 DOI: 10.1590/1678-4685-gmb-2023-0045] [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: 03/21/2023] [Accepted: 09/09/2023] [Indexed: 11/07/2023] Open
Abstract
The current study focuses on the investigation of AVPR2 (VTR2C) protein-coupled receptor variants specific to different primate taxa. AVPR2 is activated by the neurohormone AVP, which modulates physiological processes, including water homeostasis. Our findings reveal positive selection at three AVPR2 sites at positions 190, 250, and 346. Variation at position 250 is associated with human Congenital Nephrogenic Diabetes Insipidus (cNDI), a condition characterized by excessive water loss. Other 13 functional sites with potential adaptive relevance include positions 185, 202, 204, and 252 associated with cNDI. We identified SH3-binding motifs in AVPR2's ICL3 and N-terminus domains, with some losses observed in clades of Cercopithecidae, Callitrichinae, and Atelidae. SH3-binding motifs are crucial in regulating cellular physiology, indicating that the differences may be adaptive. Co-evolution was found between AVPR2 residues and those in the AVP signal peptide/Neurophysin-2 and AQP2, other molecules in the same signaling cascade. No significant correlation was found between these Primates' taxon-specific variants and the bioclimatic variables of the areas where they live. Distinct co-evolving amino acid sequences in functional sites were found in Platyrrhini and Catarrhini, which may have adaptive implications involving glucocorticoid hormones, suggesting varied selective pressures. Further studies are required to confirm these results.
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Affiliation(s)
- Bibiana Sampaio de Oliveira Fam
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Laboratório de Evolução Humana e Molecular, Porto Alegre, RS, Brazil
| | - Pedro Vargas-Pinilla
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Laboratório de Evolução Humana e Molecular, Porto Alegre, RS, Brazil
- Universidade de São Paulo, Faculdade de Medicina, Departamento de
Bioquímica e Imunologia, Ribeirão Preto, SP, Brazil
| | - Pâmela Paré
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Laboratório de Evolução Humana e Molecular, Porto Alegre, RS, Brazil
| | - Luane Landau
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Laboratório de Evolução Humana e Molecular, Porto Alegre, RS, Brazil
| | - Lucas H. Viscardi
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Laboratório de Evolução Humana e Molecular, Porto Alegre, RS, Brazil
| | | | - Tiago Falótico
- Universidade de São Paulo, Escola de Artes, Ciências e Humanidades,
São Paulo, SP, Brazil
| | - Renan Maestri
- Universidade Federal do Rio Grande do Sul, Departamento de Ecologia,
Laboratório de Ecomorfologia e Macroevolução, Porto Alegre, RS, Brazil
| | - Maria Cátira Bortolini
- Universidade Federal do Rio Grande do Sul, Departamento de Genética,
Laboratório de Evolução Humana e Molecular, Porto Alegre, RS, Brazil
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de Assis GMP, de Alvarenga DAM, Souza LBE, Sánchez-Arcila JC, Silva EFE, de Pina-Costa A, Gonçalves GHP, Souza JCDJ, Nunes AJD, Pissinatti A, Moreira SB, Torres LDM, Costa HL, Tinoco HDP, Pereira VDS, Soares IDS, de Sousa TN, Ntumngia FB, Adams JH, Kano FS, Hirano ZMB, Pratt-Riccio LR, Daniel-Ribeiro CT, Ferreira JO, Carvalho LH, Alves de Brito CF. IgM antibody responses against Plasmodium antigens in neotropical primates in the Brazilian Atlantic Forest. Front Cell Infect Microbiol 2023; 13:1169552. [PMID: 37829607 PMCID: PMC10565664 DOI: 10.3389/fcimb.2023.1169552] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 08/11/2023] [Indexed: 10/14/2023] Open
Abstract
Introduction Zoonotic transmission is a challenge for the control and elimination of malaria. It has been recorded in the Atlantic Forest, outside the Amazon which is the endemic region in Brazil. However, only very few studies have assessed the antibody response, especially of IgM antibodies, in Neotropical primates (NP). Therefore, in order to contribute to a better understanding of the immune response in different hosts and facilitate the identification of potential reservoirs, in this study, naturally acquired IgM antibody responses against Plasmodium antigens were evaluated, for the first time, in NP from the Atlantic Forest. Methods The study was carried out using 154 NP samples from three different areas of the Atlantic Forest. IgM antibodies against peptides of the circumsporozoite protein (CSP) from different Plasmodium species and different erythrocytic stage antigens were detected by ELISA. Results Fifty-nine percent of NP had IgM antibodies against at least one CSP peptide and 87% against at least one Plasmodium vivax erythrocytic stage antigen. Levels of antibodies against PvAMA-1 were the highest compared to the other antigens. All families of NP showed IgM antibodies against CSP peptides, and, most strikingly, against erythrocytic stage antigens. Generalized linear models demonstrated that IgM positivity against PvCSP and PvAMA-1 was associated with PCR-detectable blood-stage malaria infection and the host being free-living. Interestingly, animals with IgM against both PvCSP and PvAMA-1 were 4.7 times more likely to be PCR positive than animals that did not have IgM for these two antigens simultaneously. Discussion IgM antibodies against different Plasmodium spp. antigens are present in NP from the Atlantic Forest. High seroprevalence and antibody levels against blood-stage antigens were observed, which had a significant association with molecular evidence of infection. IgM antibodies against CSP and AMA-1 may be used as a potential marker for the identification of NP infected with Plasmodium, which are reservoirs of malaria in the Brazilian Atlantic Forest.
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Affiliation(s)
- Gabriela Maíra Pereira de Assis
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | | | - Luisa Braga e Souza
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | - Juan Camilo Sánchez-Arcila
- School of Natural Sciences, Molecular and Cell Biology Department, University of California, Merced, Merced, CA, United States
| | | | - Anielle de Pina-Costa
- Laboratório de Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas (INI), Fiocruz, Rio de Janeiro, Brazil
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro, Brazil
- Escola de Enfermagem Aurora de Afonso Costa, Departamento de Doenças infecciosas e Parasitárias, Universidade Federal Fluminense, Niterói, Brazil
| | | | | | - Ana Julia Dutra Nunes
- Fundação Universidade Regional de Blumenau (FURB), Blumenau, Brazil
- Centro de Pesquisas Biológicas de Indaial, Indaial, Brazil
- Programa de conservação do Bugio Ruivo, Perini Business Park, Joinville, Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente (INEA), Guapimirim, Brazil
- Centro Universitário Serra dos Órgãos (Unifeso), Teresópolis, Brazil
| | - Silvia Bahadian Moreira
- Centro de Primatologia do Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente (INEA), Guapimirim, Brazil
| | - Leticia de Menezes Torres
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | - Helena Lott Costa
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | | | | | - Irene da Silva Soares
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, Brazil
| | - Taís Nóbrega de Sousa
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | - Francis Babila Ntumngia
- Center for Global Health and Infectious Diseases Research, College of Public Health, University of South Florida, Tampa, FL, United States
| | - John H. Adams
- Center for Global Health and Infectious Diseases Research, College of Public Health, University of South Florida, Tampa, FL, United States
| | - Flora Satiko Kano
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | - Zelinda Maria Braga Hirano
- Fundação Universidade Regional de Blumenau (FURB), Blumenau, Brazil
- Centro de Pesquisas Biológicas de Indaial, Indaial, Brazil
- Programa de conservação do Bugio Ruivo, Perini Business Park, Joinville, Brazil
| | - Lilian Rose Pratt-Riccio
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro, Brazil
| | - Cláudio Tadeu Daniel-Ribeiro
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro, Brazil
| | - Joseli Oliveira Ferreira
- Laboratório de Imunoparasitologia, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro, Brazil
| | - Luzia Helena Carvalho
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
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7
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Malukiewicz J, D'arc M, Dias CA, Cartwright RA, Grativol AD, Moreira SB, Souza AR, Tavares MCH, Pissinatti A, Ruiz-Miranda CR, Santos AFA. Bifidobacteria define gut microbiome profiles of golden lion tamarin (Leontopithecus rosalia) and marmoset (Callithrix sp.) metagenomic shotgun pools. Sci Rep 2023; 13:15679. [PMID: 37735195 PMCID: PMC10514281 DOI: 10.1038/s41598-023-42059-4] [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: 08/01/2022] [Accepted: 09/05/2023] [Indexed: 09/23/2023] Open
Abstract
Gut microbiome disruptions may lead to adverse effects on wildlife fitness and viability, thus maintaining host microbiota biodiversity needs to become an integral part of wildlife conservation. The highly-endangered callitrichid golden lion tamarin (GLT-Leontopithecus rosalia) is a rare conservation success, but allochthonous callitrichid marmosets (Callithrix) serve as principle ecological GLT threats. However, incorporation of microbiome approaches to GLT conservation is impeded by limited gut microbiome studies of Brazilian primates. Here, we carried out analysis of gut metagenomic pools from 114 individuals of wild and captive GLTs and marmosets. More specifically, we analyzed the bacterial component of ultra filtered samples originally collected as part of a virome profiling study. The major findings of this study are consistent with previous studies in showing that Bifidobacterium, a bacterial species important for the metabolism of tree gums consumed by callitrichids, is an important component of the callitrichid gut microbiome - although GTLs and marmosets were enriched for different species of Bifidobacterium. Additionally, the composition of GLT and marmoset gut microbiota is sensitive to host environmental factors. Overall, our data expand baseline gut microbiome data for callitrichids to allow for the development of new tools to improve their management and conservation.
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Affiliation(s)
- Joanna Malukiewicz
- Primate Genetics Laboratory, German Primate Center, Leibniz Institute for Primate Research, Göttingen, 37077, Germany.
- Instituto de Medicina Tropical de São Paulo, Universidade de São Paulo, São Paulo, SP, 05403-000, Brazil.
| | - Mirela D'arc
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Cecilia A Dias
- Centro de Primatologia, Universidade de Brasília, Brasília, Brazil
| | - Reed A Cartwright
- School of Life Sciences and the Biodesign Institute, Arizona State University, Tempe, AZ, 85281, USA
| | | | - Silvia Bahadian Moreira
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual do Ambiente, Rio de Janeiro, Brazil
| | | | | | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual do Ambiente, Rio de Janeiro, Brazil
| | - Carlos R Ruiz-Miranda
- Laboratorio das Ciencias Ambientais, Centro de Biociencias e Biotecnologia, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, RJ, 28013-602, Brazil
| | - André F A Santos
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
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8
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Aliaga-Samanez GG, Bulhões Javarotti N, Orecife G, Chávez-Congrains K, Pissinatti A, Monticelli C, Cristina Marques M, Galbusera P, Galetti PM, Domingues de Freitas P. Genetic diversity in ex situ populations of the endangered Leontopithecus chrysomelas and implications for its conservation. PLoS One 2023; 18:e0288097. [PMID: 37531319 PMCID: PMC10395972 DOI: 10.1371/journal.pone.0288097] [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: 02/09/2023] [Accepted: 06/19/2023] [Indexed: 08/04/2023] Open
Abstract
Leontopithecus chrysomelas, the Golden-headed Lion Tamarin (GHLT), is an endangered and endemic Neotropical primate from the Atlantic Forest of Brazil that has suffered a reduction of its habitat and population size in the wild. Ex situ populations have been established as a relevant alternative to safeguard the species and retain its genetic diversity and evolutionary potential. This study evaluated the genetic diversity and structure of the two main Brazilian captive populations of GHLT, which have been under human care at the Primatology Center of Rio de Janeiro (CPRJ) and the Zoological Park Foundation of São Paulo (FPZSP). Our results revealed levels of genetic diversity overall comparable to those observed for other Leontopithecus species and for ex situ and in situ populations of GHLT previously studied. Bayesian and principal coordinate analyses showed a moderate differentiation between CPRJ and FPZSP populations. Both populations presented observed heterozygosity values higher than expected heterozygosity values for most of the microsatellites used in this study, suggesting that the management has been efficient in avoiding an increase in homozygosity. However, simulations point to a significant loss of genetic diversity in the next 100 years, mainly in the FPZSP population. Such data are relevant for further decision-making on the metapopulation management of L. chrysomelas in captive conditions and for integrating in situ and ex situ conservation plans.
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Affiliation(s)
| | | | - Gisele Orecife
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, São Carlos, São Paulo, Brazil
| | - Karla Chávez-Congrains
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, São Carlos, São Paulo, Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Guapimirim, Rio de Janeiro, Brazil
| | - Cauê Monticelli
- Departamento de Conservação e Pesquisas Aplicadas, Coordenadoria de Fauna Silvestre, Secretaria de Meio Ambiente, Infraestrutura e Logística do Estado de São Paulo, São Paulo, São Paulo, Brazil
| | | | - Peter Galbusera
- Antwerp Zoo Centre for Research and Conservation, Royal Zoological Society of Antwerp, Antwerp, Belgium
| | - Pedro Manoel Galetti
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, São Carlos, São Paulo, Brazil
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9
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Amaral LC, Salazar YEAR, de Alvarenga DAM, de Pina-Costa A, Nunes AJD, de Souza Junior JC, Gonçalves GHP, Hirano ZMB, Moreira SB, Pissinatti A, Daniel-Ribeiro CT, de Sousa TN, Alves de Brito CF. Detection of Plasmodium simium gametocytes in non-human primates from the Brazilian Atlantic Forest. Malar J 2023; 22:170. [PMID: 37268984 DOI: 10.1186/s12936-023-04601-7] [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: 02/13/2023] [Accepted: 05/20/2023] [Indexed: 06/04/2023] Open
Abstract
BACKGROUND Plasmodium species of non-human primates (NHP) are of great interest because they can naturally infect humans. Plasmodium simium, a parasite restricted to the Brazilian Atlantic Forest, was recently shown to cause a zoonotic outbreak in the state of Rio de Janeiro. The potential of NHP to act as reservoirs of Plasmodium infection presents a challenge for malaria elimination, as NHP will contribute to the persistence of the parasite. The aim of the current study was to identify and quantify gametocytes in NHP naturally-infected by P. simium. METHODS Whole blood samples from 35 NHP were used in quantitative reverse transcription PCR (RT-qPCR) assays targeting 18S rRNA, Pss25 and Pss48/45 malaria parasite transcripts. Absolute quantification was performed in positive samples for 18S rRNA and Pss25 targets. Linear regression was used to compare the quantification cycle (Cq) and the Spearman's rank correlation coefficient was used to assess the correlation between the copy numbers of 18S rRNA and Pss25 transcripts. The number of gametocytes/µL was calculated by applying a conversion factor of 4.17 Pss25 transcript copies per gametocyte. RESULTS Overall, 87.5% of the 26 samples, previously diagnosed as P. simium, were positive for 18S rRNA transcript amplification, of which 13 samples (62%) were positive for Pss25 transcript amplification and 7 samples (54%) were also positive for Pss48/45 transcript. A strong positive correlation was identified between the Cq of the 18S rRNA and Pss25 and between the Pss25 and Pss48/45 transcripts. The 18S rRNA and Pss25 transcripts had an average of 1665.88 and 3.07 copies/µL, respectively. A positive correlation was observed between the copy number of Pss25 and 18S rRNA transcripts. Almost all gametocyte carriers exhibited low numbers of gametocytes (< 1/µL), with only one howler monkey having 5.8 gametocytes/µL. CONCLUSIONS For the first time, a molecular detection of P. simium gametocytes in the blood of naturally-infected brown howler monkeys (Alouatta guariba clamitans) was reported here, providing evidence that they are likely to be infectious and transmit P. simium infection, and, therefore, may act as a reservoir of malaria infection for humans in the Brazilian Atlantic Forest.
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Affiliation(s)
- Lara Cotta Amaral
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou, Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte, Brazil
| | | | - Denise Anete Madureira de Alvarenga
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou, Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte, Brazil
| | - Anielle de Pina-Costa
- Laboratório de Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Rio de Janeiro, Brazil
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária, Fiocruz, Rio de Janeiro, Brazil
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
- Departamento de Doenças Infecciosas e Parasitárias, Escola de Enfermagem Aurora de Afonso Costa, Universidade Federal Fluminense, Niterói, Brazil
| | - Ana Júlia Dutra Nunes
- Programa de Conservação do Bugio Ruivo, Joinville, Brazil
- Centro de Pesquisas Biológicas de Indaial, Indaial, Brazil
- Universidade Regional de Blumenau - FURB, Blumenau, Brazil
| | - Júlio Cesar de Souza Junior
- Centro de Pesquisas Biológicas de Indaial, Indaial, Brazil
- Universidade Regional de Blumenau - FURB, Blumenau, Brazil
| | | | - Zelinda Maria Braga Hirano
- Centro de Pesquisas Biológicas de Indaial, Indaial, Brazil
- Universidade Regional de Blumenau - FURB, Blumenau, Brazil
| | | | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro/INEA, Guapimirim, Brazil
- Centro Universitário Serra dos Órgãos, Teresópolis, Brazil
| | - Cláudio Tadeu Daniel-Ribeiro
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária, Fiocruz, Rio de Janeiro, Brazil
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
| | - Taís Nóbrega de Sousa
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou, Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte, Brazil
| | - Cristiana Ferreira Alves de Brito
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou, Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte, Brazil.
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Reis Amendoeira MR, Arruda IF, Moreira SB, Ubiali DG, da Silva Barbosa A, Jesus Pena HF, Barbosa Pereira AH, Nascimento da Silveira C, Bonifácio TF, Clemes YS, de Abreu Pissinatti T, Andrade dos Santos AF, Pissinatti A. Isolation and genetic characterization of Toxoplasma gondii from a captive black-and-gold howler monkey (Alouatta caraya Humboldt, 1812) in Brazil. Int J Parasitol Parasites Wildl 2022; 19:187-190. [PMID: 36204655 PMCID: PMC9530404 DOI: 10.1016/j.ijppaw.2022.09.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/16/2022] [Accepted: 09/18/2022] [Indexed: 11/16/2022]
Abstract
Toxoplasma gondii was isolated in mice from different tissues of a captive black-and-gold howler monkey (Alouatta caraya) kept in a colony at the Primatology Center of Rio de Janeiro State, Brazil, and it was genotypically characterized based on using PCR-RFLP and Microsatellite Analysis (MS), later on. T. gondii was successfully isolated from inocula deriving from heart, liver and tissue pool (heart, liver, lungs, axillary lymph nodes and cerebellum) samples. The isolate was named TgBgHmBrRJ1. The high virulence of the aforementioned strain was observed in infected mice. Non-archetypal genotype (ToxoDB PCR-RFLP #206) was obtained through PCR-RFLP. This genotype had been previously described in 12 isolates from different hosts, also in Southeastern Brazil, a fact that indicates likely high circulation of this genotype in this region. The isolate was also classified as non-archetypal, based on MS genotyping, as well as presented genotypic identity close to that of strains isolated from free-range non-symptomatic chickens (TgCkBr244,245,278,279) in Espírito Santo State. It is worth emphasizing that despite the large number of reports about clinical toxoplasmosis in neotropical primates in Brazil, this is just the second isolate of this parasite ever reported in this group of animals. Toxoplasma gondii was isolated in a murine model from Alouatta caraya in captivity. An intermediate virulence of the isolated in the infected murine model was verified. A non-archetypal genotype (ToxoDB PCR-RFLP #206) was obtained by PCR-RFLP. This is the second isolation of T. gondii from a non-human primate in Brazil. For the first time, this genotype was associated with clinical disease in a host.
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Moreira SB, Pereira AHB, Pissinatti TDA, Arruda IF, de Azevedo RRM, Schiffler FB, Amendoeira MRR, Dos Santos AFA, Pissinatti A, Ubiali DG. Subacute multisystemic toxoplasmosis in a captive black-and-gold howler monkey (Alouatta caraya) indicates therapy challenging. J Med Primatol 2022; 51:392-395. [PMID: 35670089 DOI: 10.1111/jmp.12600] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/30/2022] [Accepted: 05/26/2022] [Indexed: 11/28/2022]
Abstract
A 10-year-old black howler monkey presented with a 36-day subacute clinicopathological picture of fever, prostration, inappetence, intestinal hypomotility, and emaciation. Therapy was trimethoprim-sulfamethoxazole with streptomycin. The liver, lungs, lymph nodes, and spleen presented lesions. Toxoplasma gondii isolation and PCR determined the diagnosis, and indirect fluorescent antibody tests confirmed an increase in antibody titers.
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Affiliation(s)
| | - Asheley Henrique Barbosa Pereira
- Pathological Anatomy Sector (SAP), Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, Seropédica, Brazil
| | - Thalita de Abreu Pissinatti
- Primatology Sector (SCPrim), Institute of Science and Technology in Biomodels (ICTB), Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Igor Falco Arruda
- Toxoplasmosis and other Protozoan Diseases Laboratory, Oswaldo Cruz Institute (Fiocruz), Rio de Janeiro, Brazil
| | | | - Francine Bittencourt Schiffler
- Laboratory of Viral Diversity and Diseases, Department of Genetics, Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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- Rio de Janeiro Primatology Center (CPRJ/INEA), Rio de Janeiro, Brazil
| | | | - André Felipe Andrade Dos Santos
- Laboratory of Viral Diversity and Diseases, Department of Genetics, Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Daniel Guimarães Ubiali
- Pathological Anatomy Sector (SAP), Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, Seropédica, Brazil
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12
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Pereira AHB, Pissinatti L, Moreira SB, Pissinatti A, Ubiali DG. Metastatic endometrioid carcinoma in a hybrid Leontopithecus sp. J Med Primatol 2022; 51:381-383. [PMID: 35394073 DOI: 10.1111/jmp.12585] [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: 02/07/2022] [Revised: 03/07/2022] [Accepted: 03/28/2022] [Indexed: 11/26/2022]
Abstract
Primary female reproductive neoplasms in Platyrrhines species are few reported. We present the gross, histological, and immunohistochemical findings of metastatic endometrioid carcinoma in the uterus, urinary bladder, jejunum, and rectum of a Leontopithecus sp. The neoplastic endometrial cells expressed strong cytoplasmic immunolabeling of cytokeratin 7.
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Affiliation(s)
- Asheley Henrique Barbosa Pereira
- Pathological Anatomy Sector (SAP), Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, Seropédica, Brazil
| | | | | | - Alcides Pissinatti
- Rio de Janeiro Primatology Center (CPRJ/INEA), Guapimirim, Brazil.,Serra dos Órgãos University Center, Teresópolis, Brazil
| | - Daniel Guimarães Ubiali
- Pathological Anatomy Sector (SAP), Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, Seropédica, Brazil
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Dib LV, Pissinatti A, Moreira SB, Amendoeira MRR, Barbosa ADS. Infection by Prosthernorchis elegans (Diesing, 1851) in captive Callithrix aurita (É. Geoffroy, 1812) and Leontopithecus rosalia (Linnaeus, 1766) from Rio de Janeiro, Brazil. J Med Primatol 2022; 51:191-194. [PMID: 35233785 DOI: 10.1111/jmp.12573] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/28/2022] [Accepted: 02/17/2022] [Indexed: 11/30/2022]
Abstract
This study reports on infection by Prosthernorchis elegans of Callithrix aurita and Leonthopithecus rosalia through biometry on adults and by molecular biology. Seventy-eight helminths were recovered from the animals' intestine. This is a detailed morphological description and the first molecular characterization of P. elegans in animals from Brazil.
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Affiliation(s)
- Laís Verdan Dib
- Laboratory of Toxoplasmosis and Other Protozoan Diseases, Oswaldo Cruz Foundation (Fiocruz, Rio de Janeiro), Oswaldo Cruz Institute, Rio de Janeiro, Brazil
| | | | | | - Maria Regina Reis Amendoeira
- Laboratory of Toxoplasmosis and Other Protozoan Diseases, Oswaldo Cruz Foundation (Fiocruz, Rio de Janeiro), Oswaldo Cruz Institute, Rio de Janeiro, Brazil
| | - Alynne da Silva Barbosa
- Laboratory of Toxoplasmosis and Other Protozoan Diseases, Oswaldo Cruz Foundation (Fiocruz, Rio de Janeiro), Oswaldo Cruz Institute, Rio de Janeiro, Brazil.,Laboratory of Parasitology, Department of Microbiology and Parasitology, Biomedical Institute, Federal Fluminense University, Rio de Janeiro, Brazil
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14
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Nogueira DM, de Carvalho RS, de Oliveira AM, de Paula TS, Pereira DG, Pissinatti A, Loiola SDO, Carvalho EF, Silva DA, Bergallo HG, Ferreira AMDR. Uniparental genetic markers to investigate hybridization in wild-born marmosets with a mixed phenotype among Callithrix aurita and invasive species. Sci Rep 2022; 12:1487. [PMID: 35087079 PMCID: PMC8795268 DOI: 10.1038/s41598-021-04276-7] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 12/20/2021] [Indexed: 11/09/2022] Open
Abstract
The native marmoset of the Southeastern Atlantic Forest in Brazil is among the 25 most endangered primates of the world. Hybridization with alien species is one of its main threats registered since the early 2000s based on phenotype, so far, without genetic confirmation. Using uniparental molecular markers, we analyzed 18 putative hybrids, captured from 2004 to 2013 in different localities of the Atlantic Forest. A nine base pair deletion in the SRY gene of C. aurita was used to investigate paternal ancestry. Maternal ancestry was assessed by DNA sequencing of ca. 455 bp from the COX2 gene. Hybridization was confirmed for 16 out of the 18 marmosets since they inherited COX2 haplotypes of the alien C. penicillata or C. jacchus and the SRY deletion specific to C. aurita. Two individuals inherited both parental lineages of C. aurita, which is probably related to backcrossing or hybrid interbreeding. The direction of hybridization of females with the matrilineal lineage of invasive species with males descending from the native lineage was predominant in our sampling. This is the first time that hybridization between C. aurita and invasive species has been confirmed through genetic analysis.
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Affiliation(s)
- Denise Monnerat Nogueira
- Departamento de Genética, Instituto de Ciências Biológicas e da Saúde, Universidade Federal Rural do Rio de Janeiro, BR-465, Km 07, Seropédica, Rio de Janeiro, CEP 23897000, Brazil.
| | | | - Andréa Maria de Oliveira
- Departamento de Genética, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Thiago Silva de Paula
- Departamento de Genética, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, INEA, Guapimirim, Rio de Janeiro, Brazil
| | - Silvia de Oliveira Loiola
- Laboratório de Diagnósticos por DNA, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Elizeu Fagundes Carvalho
- Laboratório de Diagnósticos por DNA, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Dayse Aparecida Silva
- Departamento de Ecologia, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Helena Godoy Bergallo
- Departamento de Ecologia, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
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15
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Malukiewicz J, Boere V, de Oliveira MAB, D'arc M, Ferreira JVA, French J, Housman G, de Souza CI, Jerusalinsky L, R de Melo F, M Valença-Montenegro M, Moreira SB, de Oliveira E Silva I, Pacheco FS, Rogers J, Pissinatti A, Del Rosario RCH, Ross C, Ruiz-Miranda CR, Pereira LCM, Schiel N, de Fátima Rodrigues da Silva F, Souto A, Šlipogor V, Tardif S. An Introduction to the Callithrix Genus and Overview of Recent Advances in Marmoset Research. ILAR J 2021; 61:110-138. [PMID: 34933341 DOI: 10.1093/ilar/ilab027] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [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: 05/06/2020] [Revised: 02/12/2021] [Accepted: 06/23/2021] [Indexed: 12/12/2022] Open
Abstract
We provide here a current overview of marmoset (Callithrix) evolution, hybridization, species biology, basic/biomedical research, and conservation initiatives. Composed of 2 subgroups, the aurita group (C aurita and C flaviceps) and the jacchus group (C geoffroyi, C jacchus, C kuhlii, and C penicillata), this relatively young primate radiation is endemic to the Brazilian Cerrado, Caatinga, and Atlantic Forest biomes. Significant impacts on Callithrix within these biomes resulting from anthropogenic activity include (1) population declines, particularly for the aurita group; (2) widespread geographic displacement, biological invasions, and range expansions of C jacchus and C penicillata; (3) anthropogenic hybridization; and (4) epizootic Yellow Fever and Zika viral outbreaks. A number of Brazilian legal and conservation initiatives are now in place to protect the threatened aurita group and increase research about them. Due to their small size and rapid life history, marmosets are prized biomedical models. As a result, there are increasingly sophisticated genomic Callithrix resources available and burgeoning marmoset functional, immuno-, and epigenomic research. In both the laboratory and the wild, marmosets have given us insight into cognition, social group dynamics, human disease, and pregnancy. Callithrix jacchus and C penicillata are emerging neotropical primate models for arbovirus disease, including Dengue and Zika. Wild marmoset populations are helping us understand sylvatic transmission and human spillover of Zika and Yellow Fever viruses. All of these factors are positioning marmosets as preeminent models to facilitate understanding of facets of evolution, hybridization, conservation, human disease, and emerging infectious diseases.
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Affiliation(s)
- Joanna Malukiewicz
- Primate Genetics Laboratory, German Primate Centre, Leibniz Institute for Primate Research, Goettingen, Germany
| | - Vanner Boere
- Institute of Humanities, Arts, and Sciences, Federal University of Southern Bahia, Itabuna, Bahia, Brazil
| | | | - Mirela D'arc
- Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Jéssica V A Ferreira
- Centro de Conservação e Manejo de Fauna da Caatinga, UNIVASF, Petrolina, Pernambuco, Brazil
| | - Jeffrey French
- Department of Psychology, University of Nebraska Omaha, Omaha, Nebraska, USA
| | | | | | - Leandro Jerusalinsky
- Instituto Chico Mendes de Conservação da Biodiversidade, Centro Nacional de Pesquisa e Conservação de Primatas Brasileiros (ICMBio/CPB), Cabedelo, Paraíba, Brazil
| | - Fabiano R de Melo
- Department of Forest Engineering, Federal University of Viçosa, Viçosa, Minas Gerais, Brazil
- Centro de Conservação dos Saguis-da-Serra, Federal University of Viçosa, Viçosa, Minas Gerais, Brazil
| | - Mônica M Valença-Montenegro
- Instituto Chico Mendes de Conservação da Biodiversidade, Centro Nacional de Pesquisa e Conservação de Primatas Brasileiros (ICMBio/CPB), Cabedelo, Paraíba, Brazil
| | | | - Ita de Oliveira E Silva
- Institute of Humanities, Arts, and Sciences, Federal University of Southern Bahia, Itabuna, Bahia, Brazil
| | - Felipe Santos Pacheco
- Centro de Conservação dos Saguis-da-Serra, Federal University of Viçosa, Viçosa, Minas Gerais, Brazil
- Post-Graduate Program in Animal Biology, Federal University of Viçosa, Viçosa, Minas Gerais, Brazil
| | - Jeffrey Rogers
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, Texas, USA
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Guapimirim, Rio de Janeiro, Brazil
| | - Ricardo C H Del Rosario
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Corinna Ross
- Science and Mathematics, Texas A&M University San Antonio, San Antonio, Texas, USA
- Texas Biomedical Research Institute, Southwest National Primate Research Center, San Antonio, Texas, USA
| | - Carlos R Ruiz-Miranda
- Laboratory of Environmental Sciences, Center for Biosciences and Biotechnology, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Luiz C M Pereira
- Centro de Conservação e Manejo de Fauna da Caatinga, UNIVASF, Petrolina, Pernambuco, Brazil
| | - Nicola Schiel
- Department of Biology, Federal Rural University of Pernambuco, Recife, Brazil
| | | | - Antonio Souto
- Department of Zoology, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Vedrana Šlipogor
- Department of Behavioral and Cognitive Biology, University of Vienna, Vienna, Austria
- Department of Zoology, Faculty of Science, University of South Bohemia, České Budějovice, Czechia
| | - Suzette Tardif
- Texas Biomedical Research Institute, Southwest National Primate Research Center, San Antonio, Texas, USA
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16
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Pereira AHB, Maruyama FH, Dutra V, Moreira SB, Pissinatti A, Ubiali DG. Spontaneous disseminated T-cell lymphoma in a buff-headed capuchin (Sapajus xanthosternos). J Med Primatol 2021; 51:179-182. [PMID: 34859452 DOI: 10.1111/jmp.12558] [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: 09/15/2021] [Revised: 11/14/2021] [Accepted: 11/21/2021] [Indexed: 11/28/2022]
Abstract
Reports of spontaneous hematopoietic neoplasms in Platyrrhines species are scarce. We present the gross, histological, and immunohistochemical findings of disseminated T-cell lymphoma in a male 25-year-old Sapajus xanthosternos kept in a Brazilian conservation center. No molecular evidence of betaherpesvirus or gammaherpesvirus was associated with the occurrence of this neoplasm.
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Affiliation(s)
- Asheley Henrique Barbosa Pereira
- Pathological Anatomy Sector (SAP), Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, Seropédica, Rio de Janeiro, Brazil
| | - Fernanda Harumi Maruyama
- Microbiology and Molecular Biology Laboratory, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | - Valéria Dutra
- Microbiology and Molecular Biology Laboratory, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | | | - Alcides Pissinatti
- Rio de Janeiro Primatology Center (CPRJ/INEA), Guapimirim, Rio de Janeiro, Brazil.,Serra dos Órgãos University Center, Teresópolis, Rio de Janeiro, Brazil
| | - Daniel Guimarães Ubiali
- Pathological Anatomy Sector (SAP), Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, Seropédica, Rio de Janeiro, Brazil
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17
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Mourier T, de Alvarenga DAM, Kaushik A, de Pina-Costa A, Douvropoulou O, Guan Q, Guzmán-Vega FJ, Forrester S, de Abreu FVS, Júnior CB, de Souza Junior JC, Moreira SB, Hirano ZMB, Pissinatti A, Ferreira-da-Cruz MDF, de Oliveira RL, Arold ST, Jeffares DC, Brasil P, de Brito CFA, Culleton R, Daniel-Ribeiro CT, Pain A. The genome of the zoonotic malaria parasite Plasmodium simium reveals adaptations to host switching. BMC Biol 2021; 19:219. [PMID: 34592986 PMCID: PMC8485552 DOI: 10.1186/s12915-021-01139-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [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: 06/03/2021] [Accepted: 09/03/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Plasmodium simium, a malaria parasite of non-human primates (NHP), was recently shown to cause zoonotic infections in humans in Brazil. We sequenced the P. simium genome to investigate its evolutionary history and to identify any genetic adaptions that may underlie the ability of this parasite to switch between host species. RESULTS Phylogenetic analyses based on whole genome sequences of P. simium from humans and NHPs reveals that P. simium is monophyletic within the broader diversity of South American Plasmodium vivax, suggesting P. simium first infected NHPs as a result of a host switch of P. vivax from humans. The P. simium isolates show the closest relationship to Mexican P. vivax isolates. Analysis of erythrocyte invasion genes reveals differences between P. vivax and P. simium, including large deletions in the Duffy-binding protein 1 (DBP1) and reticulocyte-binding protein 2a genes of P. simium. Analysis of P. simium isolated from NHPs and humans revealed a deletion of 38 amino acids in DBP1 present in all human-derived isolates, whereas NHP isolates were multi-allelic. CONCLUSIONS Analysis of the P. simium genome confirmed a close phylogenetic relationship between P. simium and P. vivax, and suggests a very recent American origin for P. simium. The presence of the DBP1 deletion in all human-derived isolates tested suggests that this deletion, in combination with other genetic changes in P. simium, may facilitate the invasion of human red blood cells and may explain, at least in part, the basis of the recent zoonotic infections.
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Affiliation(s)
- Tobias Mourier
- Pathogen Genomics Laboratory, Biological and Environmental Sciences and Engineering (BESE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Denise Anete Madureira de Alvarenga
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou, Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte, MG, 30190-009, Brazil
| | - Abhinav Kaushik
- Pathogen Genomics Laboratory, Biological and Environmental Sciences and Engineering (BESE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Anielle de Pina-Costa
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
- Laboratório de Pesquisa Clínica em Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
- Centro Universitário Serra dos Órgãos (UNIFESO), Teresópolis, RJ, 25964-004, Brazil
| | - Olga Douvropoulou
- Pathogen Genomics Laboratory, Biological and Environmental Sciences and Engineering (BESE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Qingtian Guan
- Pathogen Genomics Laboratory, Biological and Environmental Sciences and Engineering (BESE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Francisco J Guzmán-Vega
- Computational Bioscience Research Center, Biological and Environmental Sciences and Engineering (BESE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Sarah Forrester
- Department of Biology and York Biomedical Research Institute, University of York, Wentworth Way, York, YO10 5DD, UK
| | - Filipe Vieira Santos de Abreu
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
- Laboratório de Mosquitos Transmissores de Hematozoários, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
| | - Cesare Bianco Júnior
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
- Laboratório de Pesquisa em Malária, IOC, Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
| | - Julio Cesar de Souza Junior
- Universidade Regional de Blumenau (FURB), Centro de Pesquisas Biológicas de Indaial (CEPESBI)/ Projeto bugio, Blumenau, Indaial, SC, Brazil
| | | | - Zelinda Maria Braga Hirano
- Universidade Regional de Blumenau (FURB), Centro de Pesquisas Biológicas de Indaial (CEPESBI)/ Projeto bugio, Blumenau, Indaial, SC, Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro (CPRJ/Inea), Guapimirim, RJ, 25940-000, Brazil
| | - Maria de Fátima Ferreira-da-Cruz
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
- Laboratório de Pesquisa em Malária, IOC, Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
| | - Ricardo Lourenço de Oliveira
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
- Laboratório de Mosquitos Transmissores de Hematozoários, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
| | - Stefan T Arold
- Computational Bioscience Research Center, Biological and Environmental Sciences and Engineering (BESE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Centre de Biologie Structurale, CNRS, INSERM, Université de Montpellier, 34090, Montpellier, France
| | - Daniel C Jeffares
- Department of Biology and York Biomedical Research Institute, University of York, Wentworth Way, York, YO10 5DD, UK
| | - Patrícia Brasil
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
- Laboratório de Pesquisa Clínica em Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil
| | - Cristiana Ferreira Alves de Brito
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou, Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte, MG, 30190-009, Brazil
| | - Richard Culleton
- Division of Molecular Parasitology, Proteo-Science Center, Ehime University, Toon, Ehime, 791-0295, Japan
| | - Cláudio Tadeu Daniel-Ribeiro
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil.
- Laboratório de Pesquisa em Malária, IOC, Fiocruz, Rio de Janeiro, RJ, 21040-360, Brazil.
| | - Arnab Pain
- Pathogen Genomics Laboratory, Biological and Environmental Sciences and Engineering (BESE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.
- Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, N20 W10 Kita-ku, Sapporo, Japan.
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18
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Landau LJB, Fam BSDO, Yépez Y, Caldas-Garcia GB, Pissinatti A, Falótico T, Reales G, Schüler-Faccini L, Sortica VA, Bortolini MC. Evolutionary analysis of the anti-viral STAT2 gene of primates and rodents: Signature of different stages of an arms race. Infect Genet Evol 2021; 95:105030. [PMID: 34384937 DOI: 10.1016/j.meegid.2021.105030] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 07/24/2021] [Accepted: 08/06/2021] [Indexed: 02/04/2023]
Abstract
STAT2 plays a strategic role in defending viral infection through the signaling cascade involving the immune system initiated after type I interferon release. Many flaviviruses target the inactivation or degradation of STAT2 as a strategy to impair this host's line of defense. Primates are natural reservoirs for a range of disease-causing flaviviruses (e.g., Zika, Dengue, and Yellow Fever virus), while rodents appear less susceptible. We analyzed the STAT2 coding sequence of 28 Rodentia species and 49 Primates species. Original data from 19 Platyrrhini species were sequenced for the SH2 domain of STAT2 and included in the analysis. STAT2 has many sites whose variation can be explained by positive selection, measurement by two methods (PALM indicated 12, MEME 61). Both evolutionary tests significantly marked sites 127, 731, 739, 766, and 780. SH2 is under evolutionary constraint but presents episodic positive selection events within Rodentia: in one of them, a moderately radical change (serine > arginine) at position 638 is found in Peromyscus species, and can be implicated in the difference in susceptibility to flaviviruses within Rodentia. Some other positively selected sites are functional such as 5, 95, 203, 251, 782, and 829. Sites 251 and 287 regulate the signaling mediated by the JAK-STAT2 pathway, while 782 and 829 create a stable tertiary structure of STAT2, facilitating its connection with transcriptional co-activators. Only three positively selected sites, 5, 95, and 203, are recognized members who act on the interface between STAT2 and flaviviruses NS5 protein. We suggested that due to the higher evolutionary rate, rodents are, at this moment, taking some advantage in the battle against infections for some well-known Flaviviridae, in particular when compared to primates. Our results point to dynamics that fit with a molecular evolutionary scenario shaped by a thought-provoking virus-host arms race.
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Affiliation(s)
- Luane Jandira Bueno Landau
- Laboratório de Evolução Humana e Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Bibiana Sampaio de Oliveira Fam
- Laboratório de Evolução Humana e Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Yuri Yépez
- Laboratório de Evolução Humana e Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Gabriela Barreto Caldas-Garcia
- Laboratório de Evolução Humana e Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Alcides Pissinatti
- Rio de Janeiro's Primatology Center (RJPC - INEA), Rio de Janeiro, RJ, Brazil
| | - Tiago Falótico
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, SP, Brazil
| | - Guillermo Reales
- Laboratório de Evolução Humana e Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Instituto Nacional de Genética Médica Populacional, Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Lavínia Schüler-Faccini
- Instituto Nacional de Genética Médica Populacional, Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Vinicius Albuquerque Sortica
- Laboratório de Evolução Humana e Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Maria Cátira Bortolini
- Laboratório de Evolução Humana e Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
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19
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Paré P, Reales G, Paixão-Côrtes VR, Vargas-Pinilla P, Viscardi LH, Fam B, Pissinatti A, Santos FR, Bortolini MC. Molecular evolutionary insights from PRLR in mammals. Gen Comp Endocrinol 2021; 309:113791. [PMID: 33872604 DOI: 10.1016/j.ygcen.2021.113791] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 04/02/2021] [Accepted: 04/13/2021] [Indexed: 12/12/2022]
Abstract
Prolactin (PRL) is a pleiotropic neurohormone secreted by the mammalian pituitary gland into the blood, thus reaching many tissues and organs beyond the brain. PRL binds to its receptor, PRLR, eliciting a molecular signaling cascade. This system modulates essential mammalian behaviors and promotes notable modifications in the reproductive female tissues and organs. Here, we explore how the intracellular domain of PRLR (PRLR-ICD) modulates the expression of the PRLR gene. Despite differences in the reproductive strategies between eutherian and metatherian mammals, there is no clear distinction between PRLR-ICD functional motifs. However, we found selection signatures that showed differences between groups, with many conserved functional elements strongly maintained through purifying selection across the class Mammalia. We observed a few residues under relaxed selection, the levels of which were more pronounced in Eutheria and particularly striking in primates (Simiiformes), which could represent a pre-adaptive genetic element protected from purifying selection. Alternative, new motifs, such as YLDP (318-321) and others with residues Y283 and Y290, may already be functional. These motifs would have been co-opted in primates as part of a complex genetic repertoire related to some derived adaptive phenotypes, but these changes would have no impact on the primordial functions that characterize the mammals as a whole and that are related to the PRL-PRLR system.
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Affiliation(s)
- Pamela Paré
- Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Guillermo Reales
- Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Cambridge Institute of Therapeutic Immunology & Infectious Disease (CITIID), Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Puddicombe Way, Cambridge CB2 0AW, UK; Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge CB2 0QQ, UK
| | - Vanessa R Paixão-Côrtes
- Laboratório de Biologia Evolutiva e Genômica (LABEG), Programa de Pós-Graduação em Biodiversidade e Evolução, Instituto de Biologia, Universidade Federal da Bahia (UFBA), Salvador, BA, Brazil
| | - Pedro Vargas-Pinilla
- Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Faculdade de Medicina de Ribeirão Preto, Departamento de Bioquímica e Imunologia, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Lucas Henriques Viscardi
- Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Bibiana Fam
- Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | | | - Fabrício R Santos
- Laboratório de Biodiversidade e Evolução Molecular, Departamento de Genética, Ecologia e Evolução da Universidade Federal de Minas Gerais (UFMG), Belo-Horizonte, MG, Brazil.
| | - Maria Cátira Bortolini
- Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
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20
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de Assis GMP, de Alvarenga DAM, Costa Pereira MDO, Sánchez-Arcila JC, de Pina Costa A, de Souza Junior JC, Nunes AJD, Pissinatti A, Moreira SB, de Menezes Torres L, Costa HL, da Penha Tinoco H, Pereira VDS, Soares IDS, de Sousa TN, Ntumngia FB, Adams JH, Kano FS, Hirano ZMB, Daniel-Ribeiro CT, Oliveira Ferreira J, Carvalho LH, Alves de Brito CF. Profiling Humoral Immune Response Against Pre-Erythrocytic and Erythrocytic Antigens of Malaria Parasites Among Neotropical Primates in the Brazilian Atlantic Forest. Front Cell Infect Microbiol 2021; 11:678996. [PMID: 34055672 PMCID: PMC8155606 DOI: 10.3389/fcimb.2021.678996] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/22/2021] [Indexed: 12/22/2022] Open
Abstract
Human malaria due to zoonotic transmission has been recorded in the Atlantic Forest, an extra-Amazonian area in Brazil, which are a challenge for malaria control. Naturally acquired humoral immune response against pre-erythrocytic and erythrocytic antigens of Neotropical primates (NP) was evaluated here to improve the knowledge about the exposure of those animals to the malaria transmission and support the identification of the potential reservoirs of the disease in the Atlantic Forest. Blood samples of 154 monkeys from three areas of the Atlantic Forest were used to identify IgG antibodies against peptides of the repeat region of the major pre-erythrocytic antigen, the circumsporozoite protein (CSP), of Plasmodium vivax (PvCSP), Plasmodium brasilianum/Plasmodium malariae (Pb/PmCSP), and Plasmodium falciparum (PfCSP) by ELISA. Antibodies against erythrocytic recombinant antigens of P. vivax, Apical membrane antigen 1 (PvAMA-1), Erythrocyte binding protein 2 (PvEBP-2) and domain II of Duffy binding protein (PvDBPII) were also evaluated. Parameters, such as age, sex, PCR positivity, and captivity, potentially associated with humoral immune response were analyzed. Eighty-five percent of NP had antibodies against at least one CSP peptide, and 76% against at least one P. vivax erythrocytic antigen. A high percentage of adults compared to non-adults were seropositive and showed increased antibody levels. Neotropical primates with PCR positive for P. simium had a significantly higher frequency of positivity rate for immune response against PvEBP-2, PvDBPII and also higher antibody levels against PvDBPII, compared to PCR negative NPs for this species. Monkeys with PCR positive for P. brasilianum/P. malariae showed higher frequency of seropositivity and antibody levels against Pb/PmCSP. Levels of antibodies against Pb/PmCSP, PvEBP-2 and PvDBPII were higher in free-living than in captive monkeys from the same area. All Platyrrhine families showed antibodies against CSP peptides, however not all showed IgG against erythrocytic antigens. These findings showed a high prevalence of naturally acquired antibodies against CSP repeats in all studied areas, suggesting an intense exposure to infected-mosquitoes bites of NP from all families. However, mainly monkeys of Atelidae family showed antibodies against P. vivax erythrocytic antigens, suggesting blood infection, which might serve as potential reservoirs of malaria in the Atlantic Forest.
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Affiliation(s)
- Gabriela Maíra Pereira de Assis
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | | | | | | | - Anielle de Pina Costa
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, Brazil
- Ambulatório de Doenças febris, Instituto Nacional de Infectologia (INI), Ambulatório de Doenças Febris Agudas Fiocruz, Rio de Janeiro, Brazil
- Centro Universitário Serra dos Órgãos (UNIFESO), Teresópolis, Brazil
| | - Júlio César de Souza Junior
- Centro de Pesquisas Biológicas de Indaial, Indaial, Brazil
- Fundação Universidade Regional de Blumenau (FURB), Blumenau, Brazil
| | - Ana Julia Dutra Nunes
- Centro de Pesquisas Biológicas de Indaial, Indaial, Brazil
- Programa de conservação do Bugio Ruivo, Joinville, Brazil
| | - Alcides Pissinatti
- Centro Universitário Serra dos Órgãos (UNIFESO), Teresópolis, Brazil
- Centro de Primatologia do Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente (INEA), Guapimirim, Brazil
| | - Silvia Bahadian Moreira
- Centro de Primatologia do Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente (INEA), Guapimirim, Brazil
| | - Leticia de Menezes Torres
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | - Helena Lott Costa
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | | | | | - Irene da Silva Soares
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, Brazil
| | - Taís Nóbrega de Sousa
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | - Francis Babila Ntumngia
- Center for Global Health and Infectious Diseases Research, College of Public Health, University of South Florida, Tampa, FL, United States
| | - John H. Adams
- Center for Global Health and Infectious Diseases Research, College of Public Health, University of South Florida, Tampa, FL, United States
| | - Flora Satiko Kano
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
| | - Zelinda Maria Braga Hirano
- Centro de Pesquisas Biológicas de Indaial, Indaial, Brazil
- Fundação Universidade Regional de Blumenau (FURB), Blumenau, Brazil
| | - Cláudio Tadeu Daniel-Ribeiro
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro, Brazil
- Laboratório de Pesquisa em Malária, IOC/Fiocruz, Rio de Janeiro, Brazil
| | - Joseli Oliveira Ferreira
- Laboratório de Imunoparasitologia, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro, Brazil
| | - Luzia Helena Carvalho
- Grupo de Pesquisa em Biologia Molecular e Imunologia da malária, Instituto René Rachou/Fiocruz Minas, Belo Horizonte, Brazil
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21
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Tavares da Silva Fernandes A, Moreira SB, Gaspar LP, Simões M, Cajaraville ACDRA, Pereira RC, Gomes MPDB, Linhares JHR, Santos VDO, Santos RT, Amorim JF, Barros TADC, Melgaço JG, da Silva AMV, Fernandes CB, Tubarão LN, da Silva J, Caride EC, Borges MB, Guimarães RC, Marchevsky RS, de Lima SMB, Ano Bom APD, Neves PCDC, Pissinatti A, Freire MDS. Safety and immunogenicity of 17DD attenuated yellow fever vaccine in howler monkeys (Alouatta spp.). J Med Primatol 2020; 50:36-45. [PMID: 33219623 DOI: 10.1111/jmp.12501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 05/23/2020] [Revised: 09/17/2020] [Accepted: 10/19/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND Alouatta spp. are highly susceptible to yellow fever (YF) infection and develop an often fatal disease. The threat posed by an outbreak started in 2016 leads us to investigate vaccination as a potential tool in preventing YF in non-human primates (NHP). METHODS Susceptible howler monkeys were immunized with three different concentrations of the human Brazilian commercial YF17DD vaccine. Post-vaccination viremia/RNAemia, immunogenicity, and safety were characterized. RESULTS The vaccine did not produce YF clinical manifestations in any of the NHPs. After immunization, all animals seroconverted demonstrating the ability of the YF vaccine to induce humoral response in Alouatta species. CONCLUSIONS The present work has demonstrated the safe and immunogenic profile of the existing YF 17DD vaccine in howler monkeys. This knowledge may support further studies with other susceptible monkey species and provide a possible solution for controlling epizootics and preventing the devastation of endangered species.
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Affiliation(s)
| | - Silvia Bahadian Moreira
- Centro de Primatologia do Rio de Janeiro - CPRJ, Instituto Estadual do Ambiente, Guapimirim, Brazil
| | - Luciane Pinto Gaspar
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Marisol Simões
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | | | - Renata Carvalho Pereira
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | | | | | - Vanessa de Oliveira Santos
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Renata Tourinho Santos
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Juliana Fernandes Amorim
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | | | - Juliana Gil Melgaço
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | | | - Camilla Bayma Fernandes
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Luciana Neves Tubarão
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Jane da Silva
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Elena Cristina Caride
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Maria Beatriz Borges
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Rosane Cuber Guimarães
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Renato Sérgio Marchevsky
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Sheila Maria Barbosa de Lima
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | - Ana Paula Dinis Ano Bom
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
| | | | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro - CPRJ, Instituto Estadual do Ambiente, Guapimirim, Brazil.,Centro Universitário Serra dos Orgãos, Unifeso, Teresópolis, Brazil
| | - Marcos da Silva Freire
- Fundação Oswaldo Cruz-Fiocruz, Instituto de Tecnologia em Imunobiológicos/Bio-Manguinhos, Rio de Janeiro, Brazil
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22
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Palmer JPS, Dib LV, Lobão LF, Pinheiro JL, Ramos RCF, Uchoa CMA, Bastos OMP, Silva MEM, Nascimento JLD, Pissinatti A, Barbosa ADS. Oncicola venezuelensis (Marteau, 1977) (Acanthocephala: Oligacanthorhynchidae) in Puma concolor in Rio de Janeiro, Brazil. ACTA ACUST UNITED AC 2020; 29:e009620. [PMID: 32667498 DOI: 10.1590/s1984-29612020046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 05/08/2020] [Indexed: 11/22/2022]
Abstract
Specimens of Oncicola venezuelensis (Marteau, 1977) were recovered from fragments of intestinal tissue of a female Puma concolar (Linn, 1771) found dead in Petrópolis, Rio de Janeiro in 2017. A total of 140 helminths were recovered. Five males and 5 females of the helminths were analyzed morphologically as well as 50 parasite eggs recovered in intestinal contents. Morphologically, these helminths were compatible with the genus Oncicola, because of the size and shape of the proboscis, the size and disposition of the lemnisci and the morphometry of the eggs, in which the external membrane of the shell was delicate and clear. From histopathology, the helminths were deeply embeded in the mucosa reaching up to the muscle layer. One specimen was also identified molecularly with universal primers that amplified the eukaryote region ITS1-5.8S-ITS2. The helminth showed 99% identity with the gene sequence of O. venezuelensis deposited in GenBank. It is important to emphasize, this parasite has been very little reported in the literature, which reinforces the importance of this report.
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Affiliation(s)
- João Pedro Siqueira Palmer
- Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, RJ, Brasil
| | - Laís Verdan Dib
- Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, RJ, Brasil
| | - Lucas Fernandes Lobão
- Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, RJ, Brasil
| | - Jessica Lima Pinheiro
- Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, RJ, Brasil
| | - Raissa Cristina Ferreira Ramos
- Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, RJ, Brasil
| | - Claudia Maria Antunes Uchoa
- Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, RJ, Brasil
| | - Otilio Machado Pereira Bastos
- Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, RJ, Brasil
| | | | - Jorge Luiz do Nascimento
- Parque Nacional da Serra dos Órgãos, Instituto Chico Mendes de Conservação de Biodiversidade, Teresópolis, RJ, Brasil
| | | | - Alynne da Silva Barbosa
- Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, RJ, Brasil
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23
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Coutinho SDA, Sacristán C, Bueno MG, Marigo J, Pissinatti A, Kierulff MC, Catão-Dias JL. Malassezia japonica is part of the cutaneous microbiome of free-ranging golden-headed lion tamarins (Leontopithecus chrysomelas - Kuhl, 1820). Med Mycol 2020; 58:133-136. [PMID: 31220312 DOI: 10.1093/mmy/myz017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 11/22/2018] [Revised: 02/05/2019] [Accepted: 02/12/2019] [Indexed: 11/14/2022] Open
Abstract
We investigated Malassezia spp. in external ear canal and haircoat of free-ranging golden-headed lion tamarins (Leontopithecus chrysomelas). A total of 199 animals were restrained, and 597 clinical samples were collected. After the amplification of the 26S ribosomal gene by polymerase chain reaction (PCR), the RFLP technique was performed. Two additional PCR protocols were performed in 10 randomly selected strains. Malassezia sp. was isolated in 38.2% (76/199) of the animals and 14.6% (87/597) of the samples; all strains were lipodependent. The 10 sequenced strains showed a high identity with Malassezia japonica, species described in man, but not in animals, so far.
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Affiliation(s)
| | - Carlos Sacristán
- Laboratory of Wildlife Comparative Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo - USP, São Paulo, Brazil
| | - Marina Galvão Bueno
- Plataforma Institucional Biodiversidade e Saúde Silvestre, Presidência, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.,Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil
| | - Juliana Marigo
- Laboratory of Wildlife Comparative Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo - USP, São Paulo, Brazil
| | | | - Maria Cecilia Kierulff
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil.,Programa de Pós-graduação em Biodiversidade Tropical, Centro Universitário Norte do Espírito Santo (CEUNES), Universidade Federal do Espírito Santo (UFES), São Mateus, Espírito Santo, Brazil
| | - José Luiz Catão-Dias
- Laboratory of Wildlife Comparative Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo - USP, São Paulo, Brazil
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24
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Ayala-Burbano PA, Galetti Junior PM, Wormell D, Pissinatti A, Marques MC, de Freitas PD. Studbook and molecular analyses for the endangered black-lion-tamarin; an integrative approach for assessing genetic diversity and driving management in captivity. Sci Rep 2020; 10:6781. [PMID: 32321949 PMCID: PMC7176676 DOI: 10.1038/s41598-020-63542-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 03/10/2020] [Indexed: 11/09/2022] Open
Abstract
Breeding strategies based on molecular markers have been adopted by ex-situ conservation programs to assess alternative parameters for the genetic diversity estimates. In this work we evaluated molecular and studbook data for captive populations of black-lion-tamarin (BLT), an endangered primate endemic to Brazil's Atlantic Forest. Pedigree analyses were performed using BLT studbook information collected from 1973 to 2018. We analyzed the whole captive population since its foundation; the current captive population (CCP); and all extant BLTs in the Brazilian captive population (BCP), separately. Microsatellite analyses were implemented on the BCP individuals from the eighth generation (BCP-F8) only to avoid generation overlap. The expected heterozygosity for BCP-F8, using molecular, data was 0.45, and the initial expected heterozygosity was 0.69. Kinship parameters showed high genetic relationships in both pedigree and molecular analyses. The genealogy-based endogamy evidenced a high inbreeding coefficient, while the molecular analyses suggested a non-inbreeding signature. The Mate Suitability Index showed detrimental values for the majority of potential pairs in the CCP. Nevertheless, some individuals evidenced high individual heterozygosity and allele representation, demonstrating good potential to be used as breeders. Thus, we propose the use of molecular data as a complementary parameter to evaluate mating-pairs and to aid management decision-making.
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Affiliation(s)
| | | | - Dominic Wormell
- Durrell Wildlife Conservation Trust, Trinity, Jersey, England
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25
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de Alvarenga DAM, Culleton R, de Pina-Costa A, Rodrigues DF, Bianco C, Silva S, Nunes AJD, de Souza JC, Hirano ZMB, Moreira SB, Pissinatti A, de Abreu FVS, Areas ALL, Lourenço-de-Oliveira R, Zalis MG, Ferreira-da-Cruz MDF, Brasil P, Daniel-Ribeiro CT, de Brito CFA. Author Correction: An assay for the identification of Plasmodium simium infection for diagnosis of zoonotic malaria in the Brazilian Atlantic Forest. Sci Rep 2019; 9:17521. [PMID: 31748614 PMCID: PMC6868156 DOI: 10.1038/s41598-019-53954-0] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
- Denise Anete Madureira de Alvarenga
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou (IRR), Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte/MG, 30190-009, Brazil
| | - Richard Culleton
- Malaria Unit, Department of Pathology, Institute of Tropical Medicine, Nagasaki University, Nagasaki, 852-8523, Japan
| | - Anielle de Pina-Costa
- Laboratório de Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas (INI), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil.,Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil.,Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil.,Centro Universitário Serra dos Órgãos (UNIFESO), Teresópolis/RJ, 25964-004, Brazil
| | - Danielle Fonseca Rodrigues
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou (IRR), Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte/MG, 30190-009, Brazil
| | - Cesare Bianco
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil.,Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Sidnei Silva
- Laboratório de Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas (INI), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Ana Júlia Dutra Nunes
- Núcleo de Educação Ambiental Fábio Perini, Perini Business Park, Joinville/SC, 89219-600, Brazil
| | - Julio César de Souza
- Centro de Pesquisas Biológicas de Indaial, Indaial/SC, 89130-000, Brazil.,Universidade Regional de Blumenau - FURB, Blumenau/SC, 89012-900, Brazil
| | - Zelinda Maria Braga Hirano
- Centro de Pesquisas Biológicas de Indaial, Indaial/SC, 89130-000, Brazil.,Universidade Regional de Blumenau - FURB, Blumenau/SC, 89012-900, Brazil
| | | | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro (CPRJ/INEA), Guapimirim/RJ, 25940-000, Brazil.,Centro Universitário Serra dos Órgãos (UNIFESO), Teresópolis/RJ, 25964-004, Brazil
| | | | - André Luiz Lisboa Areas
- Laboratório de Infectologia e Parasitologia Molecular, Hospital Universitário Clementino Fraga Filho, Universidade, Federal do Rio de Janeiro/RJ, 21941-901, Brazil
| | | | - Mariano Gustavo Zalis
- Laboratório de Infectologia e Parasitologia Molecular, Hospital Universitário Clementino Fraga Filho, Universidade, Federal do Rio de Janeiro/RJ, 21941-901, Brazil
| | - Maria de Fátima Ferreira-da-Cruz
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil.,Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Patricia Brasil
- Laboratório de Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas (INI), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Cláudio Tadeu Daniel-Ribeiro
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil.,Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Cristiana Ferreira Alves de Brito
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou (IRR), Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte/MG, 30190-009, Brazil.
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26
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Chaves PB, Magnus T, Jerusalinsky L, Talebi M, Strier KB, Breves P, Tabacow F, Teixeira RHF, Moreira L, Hack ROE, Milagres A, Pissinatti A, de Melo FR, Pessutti C, Mendes SL, Margarido TC, Fagundes V, Di Fiore A, Bonatto SL. Phylogeographic evidence for two species of muriqui (genus Brachyteles). Am J Primatol 2019; 81:e23066. [PMID: 31736121 DOI: 10.1002/ajp.23066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 06/12/2019] [Revised: 10/14/2019] [Accepted: 10/25/2019] [Indexed: 11/06/2022]
Abstract
The taxonomy of muriquis, the largest extant primates in the New World, is controversial. While some specialists argue for a monotypic genus (Brachyteles arachnoides), others favor a two-species classification, splitting northern muriquis (Brachyteles hypoxanthus) from southern muriquis (B. arachnoides). This uncertainty affects how we study the differences between these highly endangered and charismatic primates, as well as the design of more effective conservation programs. To address this issue, between 2003 and 2017 we collected over 230 muriqui fecal samples across the genus' distribution in the Brazilian Atlantic Forest, extracted DNA from these samples, and sequenced 423 base pairs of the mitochondrial DNA (mtDNA) control region. Phylogenetic and species delimitation analyses of our sequence dataset robustly support two reciprocally monophyletic groups corresponding to northern and southern muriquis separated by an average 12.7% genetic distance. The phylogeographic break between these lineages seems to be associated with the Paraíba do Sul River and coincides with the transition between the north and south Atlantic Forest biogeographic zones. Published divergence estimates from whole mitochondrial genomes and nuclear loci date the split between northern and southern muriquis to the Early Pleistocene (ca. 2.0 mya), and our new mtDNA dataset places the coalescence time for each of these two clades near the last interglacial (ca. 120-80 kya). Our results, together with both phenotypic and ecological differences, support recognizing northern and southern muriquis as sister species that should be managed as distinct evolutionarily significant units. Given that only a few thousand muriquis remain in nature, it is imperative that conservation strategies are tailored to protect both species from extinction.
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Affiliation(s)
- Paulo B Chaves
- Department of Anthropology, New York University, New York, New York.,New York Consortium in Evolutionary Primatology (NYCEP), New York, New York
| | - Tielli Magnus
- Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Leandro Jerusalinsky
- Centro Nacional de Pesquisa e Conservação de Primatas Brasileiros, Instituto Chico Mendes de Conservação da Biodiversidade, João Pessoa, Paraíba, Brazil
| | - Maurício Talebi
- Laboratório de Ecologia Aplicada e Conservação (LECON), Departamento de Ciências Ambientais, Universidade Federal de São Paulo, Diadema, São Paulo, Brazil.,Instituto Pró-Muriqui, São Paulo, São Paulo, Brazil
| | - Karen B Strier
- Department of Anthropology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Paula Breves
- Diretoria de Biodiversidade, Sociedade Ecoatlântica, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fernanda Tabacow
- Muriqui Instituto de Biodiversidade, Caratinga, Minas Gerais, Brazil
| | - Rodrigo H F Teixeira
- Programa de Pós-graduação em Animais Selvagens, Universidade Estadual Paulista (UNESP), Botucatu, São Paulo, Brazil
| | - Leandro Moreira
- Muriqui Instituto de Biodiversidade, Caratinga, Minas Gerais, Brazil
| | - Robson O E Hack
- Divisão de Meio Ambiente, Departamento de Recursos Ambientais, Instituto de Tecnologia para o Desenvolvimento (Lactec), Curitiba, Paraná, Brazil.,Programa de Pós-Graduação em Desenvolvimento de Tecnologia, Instituto de Tecnologia para o Desenvolvimento e Instituto de Engenharia do Paraná, Curitiba, Paraná, Brazil
| | - Adriana Milagres
- Programa de Pós-graduação em Ecologia Aplicada, Universidade Federal de Lavras, Lavras, Minas Gerais, Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual do Ambiente, Guapimirim, Rio de Janeiro, Brazil
| | - Fabiano R de Melo
- Unidade Acadêmica Especial de Ciências Biológicas, Universidade Federal de Goiás, Goiânia, Goiás, Brazil.,Departamento de Engenharia Florestal, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Cecília Pessutti
- Parque Zoológico Municipal Quinzinho de Barros, Sorocaba, São Paulo, Brazil
| | - Sérgio L Mendes
- Departamento de Ciências Biológicas, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Tereza C Margarido
- Departamento de Pesquisa e Conservação da Fauna, Prefeitura Municipal de Curitiba, Curitiba, Paraná, Brazil
| | - Valéria Fagundes
- Departamento de Ciências Biológicas, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Anthony Di Fiore
- Department of Anthropology, Primate Molecular Ecology and Evolution Laboratory, The University of Texas at Austin, Austin, Texas
| | - Sandro L Bonatto
- Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
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27
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Aximoff I, Zaluar MT, Pissinatti A, Bastos PA, de Assis Morais T, Alves da Rosa C, Oliveira LC, Simonini Teixeira D, Vale MM. Anomalous Pigmentation in Invasive and Native Marmosets, Callithrix jacchus, Callithrix penicillata (Primates, Callitrichidae), and Their Hybrids in Brazil. Folia Primatol (Basel) 2019; 91:149-158. [PMID: 31618728 DOI: 10.1159/000501186] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 12/31/2018] [Accepted: 05/23/2019] [Indexed: 11/19/2022]
Abstract
Leucism is the lack or reduction in pigmentation in the most or parts of the body, but not in the eyes and body extremities. It is extremely rare in primates and has never been reported for Callithrix, a genus endemic to Brazil. We searched for individuals of Callithrix jacchus and C. penicillata with pigmentation anomalies in a systematic survey of three protected areas in the Atlantic Forest, within museum collections in Brazil, and opportunistically during field studies. Since 2008, we have recorded 8 individuals with leucism in small urban and periurban forest patches. Four were from native populations of C. penicillata in Cerrado savannahs and of C. jacchus in the Caatinga xeric scrubland, and 4 were from populations of hybrids between C. jacchus and C. penicillata in invaded areas in the coastal Atlantic Forest. We found no pigmentation abnormalities in museum specimens. We hypothesize that the observed leucism may be linked to inbreeding within the native range, but to hybridization within the invaded range, and discuss the likely ecological consequences to leucistic individuals.
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Affiliation(s)
- Izar Aximoff
- Instituto de Pesquisa do Jardim Botânico do Rio de Janeiro (JBRJ), Programa de Pós-Graduação em Botânica, Rio de Janeiro, Brazil,
| | - Marina T Zaluar
- Universidade Federal do Rio de Janeiro (UFRJ), Programa de Pós-Graduação em Ecologia, Ilha do Fundão, Rio de Janeiro, Brazil.,Departamento de Ecologia, Universidade Federal do Rio de Janeiro (UFRJ), Ilha do Fundão, Rio de Janeiro, Brazil
| | - Alcides Pissinatti
- Instituto Estadual do Ambiente (INEA), Centro de Primatologia do Rio de Janeiro (CPRJ), Guapimirim, Brazil
| | - Paulo Alfredo Bastos
- Department of Natural Science, Universidade Federal de São João del-Rei, São João del-Rei, Brazil
| | - Tatiania de Assis Morais
- Department of Natural Science, Universidade Federal de São João del-Rei, São João del-Rei, Brazil
| | - Clarissa Alves da Rosa
- Laboratório de Ecologia e Conservação de Mamíferos, Universidade Federal de Lavras, Lavras, Brazil
| | - Leonardo C Oliveira
- Centro de Educação e Humanidades, Faculdade de Formação de Professores de São Gonçalo, Universidade do Estado do Rio de Janeiro (UERJ), São Gonçalo, Brazil.,Bicho do Mato Instituto de Pesquisa, Belo Horizonte, Brazil.,Applied Ecology and Conservation Lab, Programa de Pós-Graduação em Ecologia e Conservação da Biodiversidade, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | - Danilo Simonini Teixeira
- Departamento de Ciências Agrárias e Ambientais, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | - Mariana M Vale
- Departamento de Ecologia, Universidade Federal do Rio de Janeiro (UFRJ), Ilha do Fundão, Rio de Janeiro, Brazil
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28
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Molina CV, Bueno MG, Kierulff MCM, Pissinatti A, Cunha MPV, Knöbl T, Catão-Dias JL, Díaz-Delgado J. Spontaneous meningoencephalitis by Staphylococcus aureus in an infant golden-headed lion tamarin (Leontopithecus chrysomelas). J Med Primatol 2019; 48:370-373. [PMID: 31482588 DOI: 10.1111/jmp.12436] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 02/12/2019] [Revised: 06/14/2019] [Accepted: 08/06/2019] [Indexed: 11/30/2022]
Abstract
Non-human primates are susceptible to many bacteria, some of which bear zoonotic potential. We report the pathologic features of spontaneous fulminating meningoencephalitis by Staphylococcus aureus in a captive infant golden-headed lion tamarin (Leontopithecus chrysomelas) from Brazil.
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Affiliation(s)
- Camila V Molina
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil.,Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, Brazil
| | - Marina G Bueno
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, Brazil.,Plataforma Institucional Biodiversidade e Saúde Silvestre, Fundação Oswaldo Cruz - Fiocruz, Rio de Janeiro, Brazil
| | - Maria Cecília M Kierulff
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, Brazil.,Programa de Pós-graduação em Biodiversidade Tropical, Universidade Federal do Espírito Santo - UFES, São Mateus, Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual do Ambiente - INEA, Guapimirim, Brazil.,Centro Universitário Serra dos Órgãos, Teresópolis, Brazil
| | - Marcos P V Cunha
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
| | - Terezinha Knöbl
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
| | - José L Catão-Dias
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
| | - Josué Díaz-Delgado
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
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29
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Fam BSO, Reales G, Vargas-Pinilla P, Paré P, Viscardi LH, Sortica VA, Felkl AB, de O Franco Á, Lucion AB, Costa-Neto CM, Pissinatti A, Salzano FM, Paixão-Côrtes VR, Bortolini MC. AVPR1b variation and the emergence of adaptive phenotypes in Platyrrhini primates. Am J Primatol 2019; 81:e23028. [PMID: 31318063 DOI: 10.1002/ajp.23028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 02/11/2019] [Revised: 05/31/2019] [Accepted: 06/16/2019] [Indexed: 12/14/2022]
Abstract
Platyrrhini (New World monkeys, NWm) are a group of primates characterized by behavioral and reproductive traits that are otherwise uncommon among primates, including social monogamy, direct paternal care, and twin births. As a consequence, the study of Platyrrhine primates is an invaluable tool for the discovery of the genetic repertoire underlying these taxon-specific traits. Recently, high conservation of vasopressin (AVP) sequence, in contrast with high variability of oxytocin (OXT), has been described in NWm. AVP and OXT functions are possible due to interaction with their receptors: AVPR1a, AVPR1b, AVPR2, and OXTR; and the variability in this system is associated with the traits mentioned above. Understanding the variability in the receptors is thus fundamental to understand the function and evolution of the system as a whole. Here we describe the variability of AVPR1b coding region in 20 NWm species, which is well-known to influence behavioral traits such as aggression, anxiety, and stress control in placental mammals. Our results indicate that 4% of AVPR1b sites may be under positive selection and a significant number of sites under relaxed selective constraint. Considering the known role of AVPR1b, we suggest that some of the changes described here for the Platyrrhini may be a part of the genetic repertoire connected with the complex network of neuroendocrine mechanisms of AVP-OXT system in the modulation of the HPA axis. Thus, these changes may have promoted the emergence of social behaviors such as direct paternal care in socially monogamous species that are also characterized by small body size and twin births.
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Affiliation(s)
- Bibiana S O Fam
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Guillermo Reales
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.,INAGEMP - Instituto de Genética Médica e Populacional, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Pedro Vargas-Pinilla
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Pamela Paré
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Lucas H Viscardi
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Vinicius A Sortica
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Aline B Felkl
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Álvaro de O Franco
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Aldo B Lucion
- Departamento de Fisiologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Claudio M Costa-Neto
- Departamento de Bioquímica e Imunologia, Faculdade de Medicina, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | | | - Francisco M Salzano
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Vanessa R Paixão-Côrtes
- Departamento de Biologia Geral, Instituto de Biologia, Universidade Federal da Bahia, Salvador, Brazil
| | - Maria Cátira Bortolini
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
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30
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Molina CV, Heinemann MB, Kierulff C, Pissinatti A, da Silva TF, de Freitas DG, de Souza GO, Miotto BA, Cortez A, Semensato BDP, Moreno LZ, Catão-Dias JL, Bueno MG. Leptospira spp., rotavirus, norovirus, and hepatitis E virus surveillance in a wild invasive golden-headed lion tamarin (Leontopithecus chrysomelas; Kuhl, 1820) population from an urban park in Niterói, Rio de Janeiro, Brazil. Am J Primatol 2019; 81:e22961. [PMID: 30828830 DOI: 10.1002/ajp.22961] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 05/09/2018] [Revised: 01/18/2019] [Accepted: 02/03/2019] [Indexed: 01/13/2023]
Abstract
The world currently faces severe biodiversity losses caused by anthropogenic activities such as deforestation, pollution, the introduction of exotic species, habitat fragmentation, and climate changes. Disease ecology in altered environments is still poorly understood. The golden-headed lion tamarin (GHLT, Leontopithecus chrysomelas) is an endangered species that became invasive in an urban park in Niterói, Rio de Janeiro, Brazil. The initially few invasive GHLT individuals became hundreds, adapted to living in proximity to humans and domestic animals. These GHLTs were captured as part of a conservation project; some animals were translocated to Bahia and some were kept in captivity. This study tested 593 GHLT for Leptospira serology; 100 and 95 GHLT for polymerase chain reaction (PCR) toLeptospira and hepatitis E virus genotype 3 (HEV-3), respectively, and 101 familiar groups for PCR to viruses (rotavirus A, norovirus GI and GII, and HEV-3). One animal had antibodies for Leptospira serovar Shermani and another for serovar Hebdomadis. One saprophyticLeptospira was found by the 16S PCR and sequencing. Viruses were not detected in samples tested. Findings suggest that the epidemiological importance of such pathogens in this GHLT population is either low or nonexistent. These data are important to understand the local disease ecology, as well as monitoring a translocation project, and to contribute data for species conservation.
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Affiliation(s)
- Camila V Molina
- Laboratório de Patologia Comparada de Animais Selvagens (LAPCOM), Departamento de Patologia (VPT), Faculdade de Medicina Veterinária e Zootecnia (FMVZ), Universidade de São Paulo (USP), São Paulo, SP, Brazil.,Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil
| | - Marcos B Heinemann
- Laboratório de Zoonoses Bacterianas, Departamento de Medicina Veterinária Preventiva e Saúde Animal (VPS), Faculdade de Medicina Veterinária e Zootecnia (FMVZ), Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Cecilia Kierulff
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil.,Programa de Pós-graduação em Biodiversidade Tropical, Universidade Federal do Espírito Santo (UFES), São Mateus, ES, Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro (CPRJ), Instituto Estadual do Ambiente (INEA), Guapimirim, RJ, Brazil.,Centro Universitário Serra dos Órgãos, Teresópolis, RJ, Brazil
| | - Tiago F da Silva
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil
| | - Danilo G de Freitas
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil
| | - Gisele O de Souza
- Laboratório de Zoonoses Bacterianas, Departamento de Medicina Veterinária Preventiva e Saúde Animal (VPS), Faculdade de Medicina Veterinária e Zootecnia (FMVZ), Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Bruno A Miotto
- Departamento de Clínica Médica (VCM), Faculdade de Medicina Veterinária e Zootecnia (FMVZ), Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Adriana Cortez
- Curso de Medicina Veterinária, Universidade Santo Amaro (UNISA), São Paulo, SP, Brazil
| | | | - Luisa Z Moreno
- Laboratório de Sanidade Suína, Departamento de Medicina Veterinária Preventiva e Saúde Animal (VPS), Faculdade de Medicina Veterinária e Zootecnia (FMVZ), Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - José L Catão-Dias
- Laboratório de Patologia Comparada de Animais Selvagens (LAPCOM), Departamento de Patologia (VPT), Faculdade de Medicina Veterinária e Zootecnia (FMVZ), Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Marina G Bueno
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil.,Presidência, Plataforma Institucional Biodiversidade e Saúde Silvestre, Fundação Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ, Brazil
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31
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Dos Santos AVP, de Souza AM, Machado CDSC, Bueno MG, Catao-Dias JL, Campos SDE, Knackfuss FB, Pissinatti A, Kierulff MCM, Silva DGDF, Almosny NRP. Hematological evaluation of free-living golden-headed lion tamarins (Leontopithecus chrysomelas) from an Urban Atlantic Forest. J Med Primatol 2018; 48:106-113. [PMID: 30520041 DOI: 10.1111/jmp.12392] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 07/16/2018] [Revised: 10/12/2018] [Accepted: 11/01/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND The Atlantic Forest where the animals were captured is surrounded by residences, so this close contact could favor the presence of disease-transmitting pathogens, putting the local population at risk. For these and other factors, it is important to perform laboratory tests enabling the performance of important diagnoses. METHODS Blood samples of 268 golden-headed lion tamarins (Leontopithecus chrysomelas) inhabiting an Atlantic Forest area in Rio de Janeiro, Brazil, were processed for accessing age and sex influence in hematological parameters and to establish normative hematology values. RESULTS Mean values of red blood cells, hematocrit, hemoglobin, and platelet count were significantly higher in adult males than in adult females. Adult animals had significantly higher mean neutrophil count, and young animals had higher averages than adults in lymphocyte values. Anisocytosis and platelet indices parameters were also provided for the first time. CONCLUSIONS Averages presented can be used as hematological parameters for golden-headed lion tamarins.
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Affiliation(s)
| | - Aline Moreira de Souza
- Departamento de Patologia e Clínica Veterinária, Universidade Federal Fluminense, Niteroi, RJ, Brazil
| | | | - Marina Galvão Bueno
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil.,Plataforma Institucional Biodiversidade e Saúde Silvestre-Presidência, Fundação Oswaldo Cruz - Fiocruz, Rio de Janeiro, RJ, Brazil
| | - José Luiz Catao-Dias
- Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brazil
| | | | - Fabiana Batalha Knackfuss
- Escola de Ciências da Saúde -Medicina Veterinária, Universidade do Grande Rio, Duque de Caxias, RJ, Brazil
| | | | - Maria Cecília Martins Kierulff
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil.,Programa de Pós-Graduação em Biodiversidade Tropical, Universidade Federal do Espírito Santo, São Mateus, ES, Brazil
| | - Danilo Gomes de Freitas Silva
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brazil.,Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brazil
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32
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Díaz-Delgado J, Molina CV, Catão-Dias JL, Kierulff MCM, Pissinatti A, Bueno MG. Spontaneous retroperitoneal liposarcoma in a free-ranging juvenile golden-headed lion tamarin (Leontopithecus chrysomelas). J Med Primatol 2018; 48:61-64. [PMID: 30230546 DOI: 10.1111/jmp.12377] [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: 02/19/2018] [Revised: 07/29/2018] [Accepted: 08/05/2018] [Indexed: 11/29/2022]
Abstract
Malignant adipocytic neoplasia is rare among nonhuman primates. We report the gross and microscopic features of a retroperitoneal liposarcoma with myxofibrosarcoma-like dedifferentiation in a free-ranging juvenile golden-headed lion tamarin (Leontopithecus chrysomelas). To our knowledge, this is the first report of such tumor subtype in New World primates.
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Affiliation(s)
- Josué Díaz-Delgado
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Camila V Molina
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brasil.,Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brasil
| | - José L Catão-Dias
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Maria C M Kierulff
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brasil.,Programa de Pós-graduação em Biodiversidade Tropical, Universidade Federal do Espírito Santo - UFES, São Mateus, ES, Brasil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual do Ambiente - INEA, Guapimirim, RJ, Brasil.,Centro Universitário Serra dos Órgãos, Teresópolis, RJ, Brasil
| | - Marina G Bueno
- Instituto Pri-Matas para a Conservação da Biodiversidade, Belo Horizonte, MG, Brasil.,Plataforma Institucional Biodiversidade e Saúde Silvestre, Fundação Oswaldo Cruz - Fiocruz, Rio de Janeiro, RJ, Brasil
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33
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Possas C, Lourenço-de-Oliveira R, Tauil PL, Pinheiro FDP, Pissinatti A, da Cunha RV, Freire M, Martins RM, Homma A. Yellow fever outbreak in Brazil: the puzzle of rapid viral spread and challenges for immunisation. Mem Inst Oswaldo Cruz 2018; 113:e180278. [PMID: 30427974 PMCID: PMC6135548 DOI: 10.1590/0074-02760180278] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 08/16/2018] [Indexed: 01/31/2023] Open
Abstract
We discuss the complex eco-social factors involved in the puzzle of the unexpected rapid viral spread in the ongoing Brazilian yellow fever (YF) outbreak, which has increased the reurbanisation risk of a disease without urban cases in Brazil since 1942. Indeed, this rapid spatial viral dissemination to the Southeast and South regions, now circulating in the Atlantic Forest fragments close to peri-urban areas of the main Brazilian megalopolises (São Paulo and Rio de Janeiro) has led to an exponential increase in the number of yellow fever cases. In less than 18 months, 1,833 confirmed cases and 578 deaths were recorded most of them reported in the Southeast region (99,9%). Large epizooties in monkeys and other non-human primates (NHPs) were communicated in the country with 732 YF virus (YFV) laboratory confirmed events only in the 2017/2018 monitoring period. We also discuss the peculiarities and similarities of the current outbreak when compared with previous great epidemics, examining several hypotheses to explain the recent unexpected acceleration of epizootic waves in the sylvatic cycle of the YFV together with the role of human, NHPs and mosquito mobility with respect to viral spread. We conclude that the most feasible hypothesis to explain this rapidity would be related to human behavior combined with ecological changes that promoted a significant increase in mosquito and NHP densities and their contacts with humans. We emphasize the urgent need for an adequate response to this outbreak such as extending immunisation coverage to the whole Brazilian population and developing novel strategies for immunisation of NHPs confined in selected reserve areas and zoos. Finally, we stress the urgent need to improve the quality of response in order to prevent future outbreaks and a catastrophic reurbanisation of the disease in Brazil and other South American countries. Continuous monitoring of YFV receptivity and vulnerability conditions with effective control of the urban vector Aedes aegypti and significant investments in YF vaccine production capacity and research and development for reduction of adverse effects are of the highest priority.
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Affiliation(s)
- Cristina Possas
- Fundação Oswaldo Cruz-Fiocruz, Bio-Manguinhos, Rio de Janeiro, RJ, Brasil
| | | | - Pedro Luiz Tauil
- Universidade de Brasília, Faculdade de Medicina, Brasília, DF, Brasil
| | | | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual do Ambiente, Guapimirim, RJ, Brasil
| | | | - Marcos Freire
- Fundação Oswaldo Cruz-Fiocruz, Bio-Manguinhos, Rio de Janeiro, RJ, Brasil
| | | | - Akira Homma
- Fundação Oswaldo Cruz-Fiocruz, Bio-Manguinhos, Rio de Janeiro, RJ, Brasil
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Reales G, Paixão-Côrtes VR, Cybis GB, Gonçalves GL, Pissinatti A, Salzano FM, Bortolini MC. Serotonin, behavior, and natural selection in New World monkeys. J Evol Biol 2018; 31:1180-1192. [DOI: 10.1111/jeb.13295] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Accepted: 05/16/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Guillermo Reales
- Departamento de Genética; Instituto de Biociências; Universidade Federal do Rio Grande do Sul; Porto Alegre RS Brazil
| | | | - Gabriela B. Cybis
- Departamento de Estatística; Universidade Federal do Rio Grande do Sul; Porto Alegre RS Brazil
| | - Gislene L. Gonçalves
- Departamento de Genética; Instituto de Biociências; Universidade Federal do Rio Grande do Sul; Porto Alegre RS Brazil
| | | | - Francisco M. Salzano
- Departamento de Genética; Instituto de Biociências; Universidade Federal do Rio Grande do Sul; Porto Alegre RS Brazil
| | - Maria Cátira Bortolini
- Departamento de Genética; Instituto de Biociências; Universidade Federal do Rio Grande do Sul; Porto Alegre RS Brazil
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Ferraz T, Rossoni DM, Althoff SL, Pissinatti A, Paixão-Cortês VR, Bortolini MC, González-José R, Marroig G, Salzano FM, Gonçalves GL, Hünemeier T. Contrasting patterns of RUNX2 repeat variations are associated with palate shape in phyllostomid bats and New World primates. Sci Rep 2018; 8:7867. [PMID: 29777172 PMCID: PMC5959863 DOI: 10.1038/s41598-018-26225-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 05/02/2018] [Indexed: 12/21/2022] Open
Abstract
Establishing the genetic basis that underlies craniofacial variability in natural populations is one of the main topics of evolutionary and developmental studies. One of the genes associated with mammal craniofacial variability is RUNX2, and in the present study we investigated the association between craniofacial length and width and RUNX2 across New World bats (Phyllostomidae) and primates (Catarrhini and Platyrrhini). Our results showed contrasting patterns of association between the glutamate/alanine ratios (Q/A ratio) and palate shape in these highly diverse groups. In phyllostomid bats, we found an association between shorter/broader faces and increase of the Q/A ratio. In New World monkeys (NWM) there was a positive correlation of increasing Q/A ratios to more elongated faces. Our findings reinforced the role of the Q/A ratio as a flexible genetic mechanism that would rapidly change the time of skull ossification throughout development. However, we propose a scenario in which the influence of this genetic adjustment system is indirect. The Q/A ratio would not lead to a specific phenotype, but throughout the history of a lineage, would act along with evolutionary constraints, as well as other genes, as a facilitator for adaptive morphological changes.
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Affiliation(s)
- Tiago Ferraz
- Department of Genetics, Biosciences Institute, Federal University of Rio Grande do Sul, 91501-970, Porto Alegre, RS, Brazil.,Department of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo, 05508-900, São Paulo, SP, Brazil
| | - Daniela M Rossoni
- Department of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo, 05508-900, São Paulo, SP, Brazil
| | | | | | | | - Maria Cátira Bortolini
- Department of Genetics, Biosciences Institute, Federal University of Rio Grande do Sul, 91501-970, Porto Alegre, RS, Brazil
| | - Rolando González-José
- Patagonian Institute of Social and Human Sciences, National Council for Scientific and Technological Research-CONICET, U9120ACD, Puerto Madryn, Argentina
| | - Gabriel Marroig
- Department of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo, 05508-900, São Paulo, SP, Brazil
| | - Francisco M Salzano
- Department of Genetics, Biosciences Institute, Federal University of Rio Grande do Sul, 91501-970, Porto Alegre, RS, Brazil
| | - Gislene L Gonçalves
- Department of Genetics, Biosciences Institute, Federal University of Rio Grande do Sul, 91501-970, Porto Alegre, RS, Brazil.,Department of Environmental Resources, Faculty of Agrarian Sciences, University of Tarapacá, Arica, Chile
| | - Tábita Hünemeier
- Department of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo, 05508-900, São Paulo, SP, Brazil.
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Carneiro J, Sampaio I, de Sousa E Silva-Júnior J, Farias I, Hrbek T, Pissinatti A, Silva R, Martins-Junior A, Boubli J, Ferrari SF, Schneider H. Phylogeny, molecular dating and zoogeographic history of the titi monkeys (Callicebus, Pitheciidae) of eastern Brazil. Mol Phylogenet Evol 2018; 124:10-15. [PMID: 29505826 DOI: 10.1016/j.ympev.2018.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [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: 12/12/2016] [Revised: 11/23/2017] [Accepted: 03/01/2018] [Indexed: 10/17/2022]
Abstract
The titi monkeys belong to a genus of New World primates endemic to South America, which were recently reclassified in three genera (Cheracebus, Plecturocebus and Callicebus). The genus Callicebus, which currently includes five species, is endemic to eastern Brazil, occurring in the Caatinga, Savanna, and Atlantic Forest biomes. In the present study, we investigated the validity of these species and inferred their phylogenetic relationships, divergence times, and biogeographic patterns based on the molecular analysis of a concatenated sequence of 11 mitochondrial and nuclear DNA markers, derived from 13 specimens. We ran Maximum Likelihood (ML) and Bayesian Inference (BI) analyses, and estimated genetic distances, divergence times. Ancestral areas were estimated on BioGeoBears. Our results suggest that at about twelve million years ago, the ancestor of all titi monkeys inhabited a wide area that extended from the Amazon forest to the South of the Atlantic forest. A first vicariant event originated Cheracebus in the West of the Amazon and the ancestor of Callicebus and Plectorocebus which, later were separated by a second one. The diversification of Callicebus occurred during the Plio-Pleistocene (beginning at 5 Ma) probably influenced by climatic fluctuations and geological events. Therefore, the results of the present work confirmed the existence of five species that currently inhabit forested areas under increasing threat from human activities. Thus, a reliable diagnosis of the taxonomic status of species living in endangered environments is extremely important for the development of conservation measures.
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Affiliation(s)
- Jeferson Carneiro
- Institute of Coastal Studies, Universidade Federal do Pará, Campus Universitário de Bragança, Pará, Brazil.
| | - Iracilda Sampaio
- Institute of Coastal Studies, Universidade Federal do Pará, Campus Universitário de Bragança, Pará, Brazil.
| | | | - Izeni Farias
- Universidade Federal do Amazonas, Manaus, Brazil.
| | - Tomas Hrbek
- Universidade Federal do Amazonas, Manaus, Brazil.
| | | | - Ronylson Silva
- Institute of Coastal Studies, Universidade Federal do Pará, Campus Universitário de Bragança, Pará, Brazil.
| | - Antônio Martins-Junior
- Institute of Coastal Studies, Universidade Federal do Pará, Campus Universitário de Bragança, Pará, Brazil.
| | - Jean Boubli
- School of Environment and Life Sciences, University of Salford, England, United Kingdom.
| | | | - Horacio Schneider
- Institute of Coastal Studies, Universidade Federal do Pará, Campus Universitário de Bragança, Pará, Brazil.
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de Alvarenga DAM, Culleton R, de Pina-Costa A, Rodrigues DF, Bianco C, Silva S, Nunes AJD, de Souza JC, Hirano ZMB, Moreira SB, Pissinatti A, de Abreu FVS, Lisboa Areas AL, Lourenço-de-Oliveira R, Zalis MG, Ferreira-da-Cruz MDF, Brasil P, Daniel-Ribeiro CT, de Brito CFA. An assay for the identification of Plasmodium simium infection for diagnosis of zoonotic malaria in the Brazilian Atlantic Forest. Sci Rep 2018; 8:86. [PMID: 29311638 PMCID: PMC5758784 DOI: 10.1038/s41598-017-18216-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 12/05/2017] [Indexed: 12/19/2022] Open
Abstract
Zoonotic malaria poses a unique problem for malaria control. Autochthonous cases of human malaria in the Atlantic Forest have recently been attributed to Plasmodium simium, a parasite that commonly infects non-human primates in this Brazilian biome. However, due to its close similarity at both the morphological and molecular level to Plasmodium vivax, the diagnosis of P. simium in this region remains problematic. Therefore, a diagnostic assay able to accurately identify P. simium is important for malaria surveillance. Based on mitochondrial genome sequences, primers were designed to amplify a region containing a SNP specific to P. simium. This region can then be digested with the restriction enzyme HpyCH4III, which results in digestion of P. simium sequences, but not of any other malaria parasite. Fifty-two human and monkey blood samples from different regions and infected with different Plasmodium species were used to validate this protocol. This easy and inexpensive tool can be used for the diagnosis of P. simium in non-human primates and human infections from the Atlantic Forest region to monitor zoonotic malaria transmission in Brazil.
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Affiliation(s)
- Denise Anete Madureira de Alvarenga
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou (IRR), Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte/MG, 30190-009, Brazil
| | - Richard Culleton
- Malaria Unit, Department of Pathology, Institute of Tropical Medicine, Nagasaki University, Nagasaki, 852-8523, Japan
| | - Anielle de Pina-Costa
- Laboratório de Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas (INI), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
- Centro Universitário Serra dos Órgãos (UNIFESO), Teresópolis/RJ, 25964-004, Brazil
| | - Danielle Fonseca Rodrigues
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou (IRR), Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte/MG, 30190-009, Brazil
| | - Cesare Bianco
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Sidnei Silva
- Laboratório de Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas (INI), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Ana Júlia Dutra Nunes
- Núcleo de Educação Ambiental Fábio Perini, Perini Business Park, Joinville/SC, 89219-600, Brazil
| | - Julio César de Souza
- Centro de Pesquisas Biológicas de Indaial, Indaial/SC, 89130-000, Brazil
- Universidade Regional de Blumenau - FURB, Blumenau/SC, 89012-900, Brazil
| | - Zelinda Maria Braga Hirano
- Centro de Pesquisas Biológicas de Indaial, Indaial/SC, 89130-000, Brazil
- Universidade Regional de Blumenau - FURB, Blumenau/SC, 89012-900, Brazil
| | | | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro (CPRJ/INEA), Guapimirim/RJ, 25940-000, Brazil
- Centro Universitário Serra dos Órgãos (UNIFESO), Teresópolis/RJ, 25964-004, Brazil
| | | | - André Luiz Lisboa Areas
- Laboratório de Infectologia e Parasitologia Molecular, Hospital Universitário Clementino Fraga Filho, Universidade, Federal do Rio de Janeiro/RJ, 21941-901, Brazil
| | | | - Mariano Gustavo Zalis
- Laboratório de Infectologia e Parasitologia Molecular, Hospital Universitário Clementino Fraga Filho, Universidade, Federal do Rio de Janeiro/RJ, 21941-901, Brazil
| | - Maria de Fátima Ferreira-da-Cruz
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Patricia Brasil
- Laboratório de Doenças Febris Agudas, Instituto Nacional de Infectologia Evandro Chagas (INI), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Cláudio Tadeu Daniel-Ribeiro
- Centro de Pesquisa, Diagnóstico e Treinamento em Malária (CPD-Mal), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
- Laboratório de Pesquisa em Malária, Instituto Oswaldo Cruz (IOC), Fiocruz, Rio de Janeiro/RJ, 21040-360, Brazil
| | - Cristiana Ferreira Alves de Brito
- Grupo de Pesquisa em Biologia Molecular e Imunologia da Malária, Instituto René Rachou (IRR), Fundação Oswaldo Cruz (Fiocruz), Belo Horizonte/MG, 30190-009, Brazil.
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Ferraro MA, Molina CV, Catão-Dias JL, Kierulff MCM, Pissinatti A, Bueno MG, Cortopassi SRG. Evaluation of three chemical immobilization protocols in golden-headed lion tamarins (Leontopithecus chrysomelas) undergoing vasectomy surgery. J Med Primatol 2017; 47:101-109. [DOI: 10.1111/jmp.12322] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2017] [Indexed: 12/01/2022]
Affiliation(s)
- Mario A. Ferraro
- Department of Surgery; College of Veterinary Medicine and Animal Sciences; University of Sao Paulo; Sao Paulo Brazil
| | - Camila V. Molina
- Laboratory of Wildlife Compared Pathology; Department of Pathology; College of Veterinary Medicine and Animal Sciences; University of Sao Paulo; Sao Paulo Brazil
| | - José L. Catão-Dias
- Laboratory of Wildlife Compared Pathology; Department of Pathology; College of Veterinary Medicine and Animal Sciences; University of Sao Paulo; Sao Paulo Brazil
| | - Maria C. M. Kierulff
- Instituto Pri-Matas para a conservação da Biodiversidade; Belo Horizonte MG Brazil
- Programa de Pós-Graduação em Biodiversidade Tropical; Universidade Federal do Espírito Santo - UFES; São Mateus ES Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro; Instituto Estadual do Ambiente - INEA; Guapimirim RJ Brazil
- Centro Universitário Serra dos Órgãos; Teresópolis RJ Brazil
| | - Marina G. Bueno
- Programa Institucional Biodiversidade e Saúde; Fundação Oswaldo Cruz; Rio de Janeiro RJ Brazil
| | - Silvia R. G. Cortopassi
- Department of Surgery; College of Veterinary Medicine and Animal Sciences; University of Sao Paulo; Sao Paulo Brazil
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Ayala-Burbano PA, Caldano L, Junior PMG, Pissinatti A, Marques MC, Wormell D, Domingues de Freitas P. Genetic assessment for the endangered black lion tamarin Leontopithecus chrysopygus (Mikan, 1823), Callitrichidae, Primates. Am J Primatol 2017; 79. [PMID: 29095510 DOI: 10.1002/ajp.22719] [Citation(s) in RCA: 5] [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: 03/22/2017] [Revised: 10/04/2017] [Accepted: 10/04/2017] [Indexed: 11/11/2022]
Abstract
This is the first study analyzing genetic diversity in captive individuals of the endangered black lion tamarin, Leontopithecus chrysopygus, and also comparing genetic diversity parameters between wild populations and captive groups using the same set of molecular markers. We evaluated genetic diversity and differentiation for the Brazilian and European captive groups and a wild population through 15 polymorphic microsatellite markers. The genetic diversity levels were similar among Brazilian captive, European captive and wild animals from the National Forest of Capão Bonito. Expected heterozygosity showed values ranging from 0.403 to 0.462, and significant differences were not observed among the populations. Different allele frequencies were observed among the groups, which showed the presence of distinct private alleles. The PCoA analysis evidenced three main clusters suggesting that the captive Brazilian and European groups are markedly differentiated both from one another and from the wild population of Capão Bonito. Likewise, the most likely number of genetic clusters (K) revealed by Structure was three. Such a structure is probably the result of the strength of drift and non-random reproduction in these small and isolated groups. Despite this differentiation, all groups still have similar genetic diversity levels, comparable to other callitrichids. The data obtained herein are important to increasing knowledge of the genetics of tamarins and supporting breeding programs to prevent loss of genetic diversity and inbreeding depression.
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Affiliation(s)
- Paola A Ayala-Burbano
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, São Carlos, SP, Brazil
| | - Lucas Caldano
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, São Carlos, SP, Brazil
| | | | | | | | - Dominic Wormell
- Durrell Wildlife Conservation Trust, Trinity, Jersey, England
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Luz MS, Vidal FD, Burity CHF, Bobány DDM, Pissinatti A. Ultrasonographic aspects of the Leontopithecus gestation (Lesson, 1840-Callitrichidae, Primates). J Med Primatol 2017; 47:55-59. [PMID: 28972670 DOI: 10.1111/jmp.12319] [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] [Accepted: 08/30/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND There is a concern about conservation of endangered species today. Among this species, the Leontopithecus (Lesson, 1840) is outstanding. Its population has been whirling reduced. So far the reproductive physiology of Leontopithecus has few studies, it is fundamental requisite to preserve this species. Obstetric sonography has become an essential method in reproductive management of primates. METHOD This method is very helpful to detect early pregnancy and evaluate some deficiency of fetal growth. In this study, 14 pregnancies were monitored using real-time abdominal sonography. During each evaluation, the number of fetus was recorded, gestational sac and heart beats were observed, and biparietal diameter was measured. RESULTS The results showed that abdominal sonography is a reliable method for observation of gross morphological changes during pre-natal development and to estimate gestational age. No statistically differences were observed between twins and singletons. This study is the first investigation of pre-natal growth in Leontopithecus.
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Affiliation(s)
| | | | | | | | - Alcides Pissinatti
- Rio de Janeiro State Primatology Center (CPRJ/INEA), Rio de Janeiro Brasil/University Center Serra dos Órgãos - UNIFESO, Teresópolis, RJ, Brazil
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Muniz CP, Cavalcante LTF, Jia H, Zheng H, Tang S, Augusto AM, Pissinatti A, Fedullo LP, Santos AF, Soares MA, Switzer WM. Zoonotic infection of Brazilian primate workers with New World simian foamy virus. PLoS One 2017; 12:e0184502. [PMID: 28931021 PMCID: PMC5606925 DOI: 10.1371/journal.pone.0184502] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 08/24/2017] [Indexed: 11/19/2022] Open
Abstract
Simian foamy viruses (SFVs) are retroviruses present in nearly all nonhuman primates (NHPs), including Old World primates (OWP) and New World primates (NWP). While all confirmed human infections with SFV are from zoonotic transmissions originating from OWP, little is known about the zoonotic transmission potential of NWP SFV. We conducted a longitudinal, prospective study of 56 workers occupationally exposed to NWP in Brazil. Plasma from these workers was tested using Western blot (WB) assays containing NWP SFV antigens. Genomic DNA from blood and buccal swabs was analyzed for the presence of proviral SFV sequences by three nested PCR tests and a new quantitative PCR assay. Exposure histories were obtained and analyzed for associations with possible SFV infection. Ten persons (18%) tested seropositive and two persons were seroindeterminate (3.6%) for NWP SFV. Six persons had seroreactivity over 2–3 years suggestive of persistent infection. All SFV NWP WB-positive workers reported at least one incident involving NWP, including six reporting NWP bites. NWP SFV viral DNA was not detected in the blood or buccal swabs from all 12 NWP SFV seroreactive workers. We also found evidence of SFV seroreversion in three workers suggestive of possible clearance of infection. Our findings suggest that NWP SFV can be transmitted to occupationally-exposed humans and can elicit specific humoral immune responses but infection remains well-controlled resulting in latent infection and may occasionally clear.
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Affiliation(s)
- Cláudia P. Muniz
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | | | - Hongwei Jia
- Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - HaoQiang Zheng
- Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Shaohua Tang
- Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Anderson M. Augusto
- Fundação Jardim Zoológico da Cidade do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Luiz P. Fedullo
- Fundação Jardim Zoológico da Cidade do Rio de Janeiro, Rio de Janeiro, Brazil
| | - André F. Santos
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcelo A. Soares
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - William M. Switzer
- Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
- * E-mail:
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da Silva Barbosa A, Ponce-Gordo F, Dib LV, Antunes Uchôa CM, Bastos OMP, Pissinatti A, Amendoeira MRR. First molecular characterization of Balantioides coli (Malmsten, 1857) isolates maintained in vitro culture and from feces of captive animals, Rio de Janeiro, Brazil. Vet Parasitol Reg Stud Reports 2017; 10:102-113. [PMID: 31014580 DOI: 10.1016/j.vprsr.2017.08.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [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: 03/16/2017] [Revised: 08/16/2017] [Accepted: 08/29/2017] [Indexed: 10/18/2022]
Abstract
Ciliate protozoa of the genus Balantioides can parasitize a variety of animals. The morphology of the evolutionary forms of the parasite and the host species affected have long been the only characteristics used to taxonomically identify the species of these protozoa, but these variables are not very precise. To confirm species identity, molecular biology tools are currently used. In this context, this study aimed to analyze protozoan isolates maintained in culture medium and from fecal samples from captive animals in Rio de Janeiro, Brazil, by means of molecular tools. Forty isolates maintained in Pavlova modified medium (30 were isolated from feces of pigs and 10 from feces of cynomolgus macaques) were analyzed. In addition, 34 fecal samples (8 from pigs, 8 from cynomolgus macaques and 18 from rhesus macaques) containing Balantioides coli-like cysts were analyzed. All samples were subjected to DNA extraction and the polymerase chain reaction (PCR) to amplify the fragment ITS1 - 5.8s rRNA - ITS2, and the PCR products were purified and sequenced. All samples (100%) presented sequences that were grouped in the Balantioides coli cluster. The type A0 variant predominated. These sequences were 96% to 99% identical to those deposited in GenBank, including a B. coli sequence that had been obtained from human fecal material in Bolivia. It seems that the culturing system did not select variants, because this variant was also seen in the amplified sequences of fecal samples containing cysts. The isolate sequences in the cultures showed few ambiguities and substitutions, thus generating reliable chromatograms. This was the first study to identify B. coli in captive animals in Brazil, through molecular biology. In addition, it was the first to evaluate a large panel of isolates of the parasite through culturing.
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Affiliation(s)
- Alynne da Silva Barbosa
- Laboratório de Toxoplasmose e outras Protozooses, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Av. Brasil 4365, Manguinhos, Rio de Janeiro 21045-900, Brazil; Setor de Parasitologia, Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Professor Hernani de Mello Street, São Domingos, Niterói, Rio de Janeiro 24.210-130, Brazil.
| | - Francisco Ponce-Gordo
- Departamento de Parasitología, Facultat de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal, 28040 Madrid, Spain
| | - Laís Verdan Dib
- Laboratório de Toxoplasmose e outras Protozooses, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Av. Brasil 4365, Manguinhos, Rio de Janeiro 21045-900, Brazil; Setor de Parasitologia, Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Professor Hernani de Mello Street, São Domingos, Niterói, Rio de Janeiro 24.210-130, Brazil
| | - Claudia M Antunes Uchôa
- Setor de Parasitologia, Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Professor Hernani de Mello Street, São Domingos, Niterói, Rio de Janeiro 24.210-130, Brazil
| | - Otilio Machado Pereira Bastos
- Setor de Parasitologia, Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Professor Hernani de Mello Street, São Domingos, Niterói, Rio de Janeiro 24.210-130, Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro - CPRJ/INEA, RJ, Estrada do Paraíso, s/n, Guapimirim, Rio de Janeiro 25949-840, Brazil; Centro Universitário Serra dos Órgãos - UNIFESO, Av. Alberto Torres, 111, Alto, Teresópolis, Rio de Janeiro 25964-000, Brazil
| | - Maria Regina Reis Amendoeira
- Laboratório de Toxoplasmose e outras Protozooses, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Av. Brasil 4365, Manguinhos, Rio de Janeiro 21045-900, Brazil
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43
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Muniz CP, Zheng H, Jia H, Cavalcante LTF, Augusto AM, Fedullo LP, Pissinatti A, Soares MA, Switzer WM, Santos AF. A non-invasive specimen collection method and a novel simian foamy virus (SFV) DNA quantification assay in New World primates reveal aspects of tissue tropism and improved SFV detection. PLoS One 2017; 12:e0184251. [PMID: 28863180 PMCID: PMC5581185 DOI: 10.1371/journal.pone.0184251] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 08/21/2017] [Indexed: 11/23/2022] Open
Abstract
Simian foamy viruses (SFVs) co-evolved with a wide range of Old World and New World primates (OWPs and NWPs, respectively) and occasionally transmit to humans. Previous studies of OWPs showed that the predominant site of SFV replication is the oral mucosa. However, very little is known about SFV viral loads (VLs) in the oral mucosa or blood of NWPs. NWPs have smaller body sizes, limiting collection of sufficient whole blood volumes to molecularly detect and quantify SFV. Our study evaluated the use of noninvasively collected buccal swabs to detect NWP SFV compared with detection in blood using a new NWP SFV quantitative PCR (qPCR) assay. Buccal and blood samples were collected from 107 captive NWPs in Brazil comprising eleven distinct genera at the Primate Center of Rio de Janeiro (n = 58) and at Fundação Jardim Zoológico da Cidade do Rio Janeiro (n = 49). NWP SFV western blot (WB) testing was performed on a subset of animals for comparison with PCR results. The qPCR assay was validated using distinct SFV polymerase sequences from seven NWP genera (Callithrix, Sapajus, Saimiri, Ateles, Alouatta, Cacajao and Pithecia). Assay sensitivity was 20 copies/106 cells, detectable in 90% of replicates. SFV DNA VLs were higher in buccal swabs (5 log copies/106 cells) compared to peripheral blood mononuclear cells (PBMCs) (3 log copies/106 cells). The qPCR assay was also more sensitive than nested PCR for detection of NWP SFV infection and identified an additional 27 SFV-infected monkeys of which 18 (90%) were WB-positive and three that were WB-negative. We show the utility of using both blood and buccal swabs and our new qPCR assay for detection and quantification of diverse NWP SFV, which will assist a better understanding of the epidemiology of SFV in NWPs and any potential zoonotic infection risk for humans exposed to NWPs.
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Affiliation(s)
- Cláudia P. Muniz
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - HaoQiang Zheng
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Hongwei Jia
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | | | - Anderson M. Augusto
- Fundação Jardim Zoológico da Cidade do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luiz P. Fedullo
- Fundação Jardim Zoológico da Cidade do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual de Ambiente, Rio de Janeiro, Brazil
| | - Marcelo A. Soares
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - William M. Switzer
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - André F. Santos
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- * E-mail:
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Barbosa ADS, Dib LV, Uchôa CMA, Bastos OMP, Pissinatti A. Trypanoxyuris(Trypanoxyuris)minutus(Schneider, 1866) among Alouatta guariba clamitans(Cabrera, 1940) in the state of Rio de Janeiro, Brazil. J Med Primatol 2017; 46:101-105. [DOI: 10.1111/jmp.12265] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Alynne da Silva Barbosa
- Laboratory for Toxoplasmosis and other Protozoan Diseases; Oswaldo Cruz Foundation (Fiocruz Rio de Janeiro); Oswaldo Cruz Institute; Rio de Janeiro Brazil
- Department of Microbiology and Parasitology; Biomedical Institute; Fluminense Federal University; Rio de Janeiro Brazil
| | - Laís Verdan Dib
- Department of Microbiology and Parasitology; Biomedical Institute; Fluminense Federal University; Rio de Janeiro Brazil
| | - Claudia M. Antunes Uchôa
- Department of Microbiology and Parasitology; Biomedical Institute; Fluminense Federal University; Rio de Janeiro Brazil
| | - Otilio Machado Pereira Bastos
- Department of Microbiology and Parasitology; Biomedical Institute; Fluminense Federal University; Rio de Janeiro Brazil
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45
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Neves JJ, Francelino M, Silva FG, Baptista LC, Bueno MG, Catão-Dias JL, Molina C, Kierulff MC, Pissinatti A, Coutinho SDA. Survey of Malassezia sp and dermatophytes in the cutaneous microbiome of free-ranging golden-headed lion tamarins (Leontopithecus chrysomelas - Kuhl, 1820). J Med Primatol 2017; 46:65-69. [PMID: 28271525 DOI: 10.1111/jmp.12259] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND Data about the presence of fungi on the cutaneous surface of wild animals are scarce. The aim of this study was to survey dermatophytes and Malassezia sp in the external ear canal and haircoat of Leontopithecus chrysomelas. METHODS A total of 928 clinical samples were collected from 232 animals: For Malassezia screening 696 samples were studied, 464 of cerumen and 232 of haircoat; another 232 haircoat samples were studied for dermatophyte analysis. RESULTS A geophilic dermatophyte, Microsporum cookie, was isolated from one young female. Lipodependent Malassezia was isolated from 76 animals and 87 clinical samples, 26 from the cerumen and 61 from the haircoat (statistically significant); there were no differences related to gender and age. CONCLUSIONS Results suggested that lipodependent Malassezia is part of the skin microbiome of these animals. The prevalence of dermatophytes was too low and probably not relevant for the health of the studied population.
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Affiliation(s)
- Juan Ja Neves
- Laboratory of Molecular and Cellular Biology, Paulista University - UNIP, São Paulo, Brazil
| | - Marcelo Francelino
- Laboratory of Molecular and Cellular Biology, Paulista University - UNIP, São Paulo, Brazil
| | - Flavia Gl Silva
- Laboratory of Molecular and Cellular Biology, Paulista University - UNIP, São Paulo, Brazil
| | - Luana Cl Baptista
- Laboratory of Molecular and Cellular Biology, Paulista University - UNIP, São Paulo, Brazil
| | | | - José L Catão-Dias
- Laboratory of Wildlife Comparative Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo - USP, São Paulo, Brazil
| | - Camila Molina
- Instituto Pri-Matas para Conservação da Biodiversidade, Belo Horizonte, Brazil
| | - Maria Cm Kierulff
- Instituto Pri-Matas para Conservação da Biodiversidade, Belo Horizonte, Brazil.,Programa de Pós-graduação em Biodiversidade Tropical, UFES - Universidade Federal do Espírito Santo/CEUNES, São Mateus, Brazil
| | | | - Selene DA Coutinho
- Laboratory of Molecular and Cellular Biology, Paulista University - UNIP, São Paulo, Brazil
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46
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Molina CV, Krawczak FDS, Bueno MG, Soares HS, Genari SM, Pissinatti A, Kierulff MCM, Silva TFD, Freitas DGD, Caneli LC, Catão-Dias JL. Negative serosurvey of Toxoplasma gondii antibodies in Golden-headed Lion Tamarin (Leontopithecus chrysomelas) from Niterói/RJ, Brazil. Rev Bras Parasitol Vet 2016; 26:115-118. [DOI: 10.1590/s1984-29612016069] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 09/21/2016] [Indexed: 05/29/2023]
Abstract
Abstract New World Nonhuman Primates are highly susceptible to clinical toxoplasmosis. Serum samples from 126 recently captured Leontopithecus chrysomelas, from an exotic and invasive population, were tested for Toxoplasma gondii antibodies by the modified agglutination test (MAT, cut-off 1:25); all were seronegative. The MAT is highly specific and is not species-specific. This is the first report of T. gondii survey in this tamarin in the wild. This result is consistent with prior reports that showed the high susceptibility of the species to infection by T. gondii usually with high mortality rates.
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Affiliation(s)
- Camila Vieira Molina
- Universidade de São Paulo, Brasil; Instituto Pri-Matas para a Conservação da Biodiversidade, Brasil
| | | | - Marina Galvão Bueno
- Instituto Pri-Matas para a Conservação da Biodiversidade, Brasil; Fundação Oswaldo Cruz, Brasil
| | | | | | - Alcides Pissinatti
- Instituto Estadual do Ambiente, Brasil; Centro Universitário Serra dos Órgãos, Brasil
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47
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Barbosa ADS, Bastos OMP, Uchôa CMA, Pissinatti A, Bastos ACMP, Souza IVD, Dib LV, Azevedo EP, Siqueira MPD, Cardozo ML, Amendoeira MRR. Comparison of five parasitological techniques for laboratory diagnosis of Balantidium coli cysts. Rev Bras Parasitol Vet 2016; 25:286-92. [DOI: 10.1590/s1984-29612016044] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 05/25/2016] [Indexed: 01/12/2023]
Abstract
Abstract Balantidium coli is a protozoon that can cause dysentery in humans, pigs and nonhuman primates, with zoonotic potential. In the literature, there is still little information on the effectiveness of different laboratory techniques for diagnosing this disease. This study compared and evaluated the performance of the Lutz, modified Ritchie, Faust, modified Sheather and direct examination techniques for detecting cysts of this protozoon. Between 2012 and 2014, 1905 fecal samples were collected from captive animals in the state of Rio de Janeiro. Of these, 790 were obtained from the rectum of pigs and 1115 from enclosures occupied by nonhuman primates. B. coli cysts were most evident through direct examination (22.4% of the samples) and the Lutz technique (21%). Fair agreement (Kappa = 0.41; p < 0.05) was observed only between direct examination and Lutz. The flotation techniques (Faust and modified Sheather) did not show good recovery of cysts. A statistically significant difference (p < 0.05) in the frequency of cysts between pigs and nonhuman primates could only be observed through direct examination and the Lutz technique. The most efficient method for diagnosing this parasitosis was seen to an association between direct examination and the spontaneous sedimentation technique.
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48
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Carneiro J, De Sousa E Silva J, Sampaio I, Pissinatti A, Hrbek T, Rezende Messias M, Rohe F, Farias I, Boubli J, Schneider H. Phylogeny of the titi monkeys of theCallicebus molochgroup (Pitheciidae, Primates). Am J Primatol 2016; 78:904-13. [DOI: 10.1002/ajp.22559] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 03/27/2016] [Accepted: 04/23/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Jeferson Carneiro
- Campus Universitário de Bragança; Universidade Federal do Pará; Pará Brazil
| | | | - Iracilda Sampaio
- Campus Universitário de Bragança; Universidade Federal do Pará; Pará Brazil
| | | | - Tomas Hrbek
- Universidade Federal do Amazonas; Manaus Brazil
| | | | - Fabio Rohe
- Universidade Federal do Amazonas; Manaus Brazil
| | | | - Jean Boubli
- School of Environment and Life Sciences; University of Salford; Salford Greater Manchester United Kingdom
| | - Horacio Schneider
- Campus Universitário de Bragança; Universidade Federal do Pará; Pará Brazil
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49
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Aitken EH, Bueno MG, Dos Santos Ortolan L, Alvaréz JM, Pissinatti A, Kierulff MCM, Catão-Dias JL, Epiphanio S. Survey of Plasmodium in the golden-headed lion tamarin (Leontopithecus chrysomelas) living in urban Atlantic forest in Rio de Janeiro, Brazil. Malar J 2016; 15:93. [PMID: 26883507 PMCID: PMC4756513 DOI: 10.1186/s12936-016-1155-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Accepted: 02/09/2016] [Indexed: 12/30/2022] Open
Abstract
Background
Communicating the presence of potential zoonotic pathogens such as Plasmodium spp. in wild animals is important for developing both animal and human health policies. Methods The translocation of an exotic and invasive population of Leontopithecus chrysomelas (golden-headed lion tamarins) required the screening of these animals for specific pathogens. This studies objective was to investigate Plasmodium spp. infection in the L. chrysomelas, both to know its prevalence in these animals in the local area and to minimize the risk of pathogens being translocated to the destination site. To investigate Plasmodium spp. infection, blood samples from 268 animals were assessed for the presence of Plasmodium spp. by genus-specific PCR and stained thick and thin blood smears were examined by light microscopy. Data of human malaria infection in the studied region was also assembled from SINAN (Diseases Information System Notification—Ministry of Health of Brazil). Results Results from the PCR and microscopy were all negative and suggested that no L. chrysomelas was infected with Plasmodium spp. Analysis of SINAN data showed that malaria transmission is present among the human population in the studied region. Conclusions This study is the first to provide information on Plasmodium spp. infection in L. chrysomelas.Plasmodium spp. infection of this species is rare or absent though malaria parasites circulate in the region. In addition, there is minimal risk of translocating Plasmodium spp. infected animals to the destination site.
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Affiliation(s)
- Elizabeth Helen Aitken
- Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, São Paulo, Brazil. .,Department of Medicine, Peter Doherty Institute, University of Melbourne, Melbourne, Victoria, Australia.
| | - Marina Galvão Bueno
- Instituto Pri-Matas para Conservação da Biodiversidade (Pri-Matas), Rio de Janeiro, Brazil. .,Instituto de Desenvolvimento Sustentável Mamirauá (IDSM/MCTI), Tefé, Amazonas, Brazil. .,Fundação Oswaldo Cruz, Programa Institucional Biodiversidade & Saúde, Rio de Janeiro, Brazil.
| | - Luana Dos Santos Ortolan
- Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, São Paulo, Brazil.
| | - José M Alvaréz
- Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, São Paulo, Brazil.
| | | | - Maria Cecília Martins Kierulff
- Instituto Pri-Matas para Conservação da Biodiversidade (Pri-Matas), Rio de Janeiro, Brazil. .,Programa de Pós-Graduação em Biodiversidade Tropical, Centro Universitário Norte do Espírito Santo, Universidade Federal do Espírito Santo, São Mateus, Brazil.
| | - José Luiz Catão-Dias
- Laboratório de Patologia Comparada de Animais Selvagens (LAPCOM), Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, São Paulo, Brazil.
| | - Sabrina Epiphanio
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, Av. Prof. Lineu Prestes, 580, Butantã, São Paulo, 05508-000, Brazil.
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50
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Muniz CP, Jia H, Shankar A, Troncoso LL, Augusto AM, Farias E, Pissinatti A, Fedullo LP, Santos AF, Soares MA, Switzer WM. An expanded search for simian foamy viruses (SFV) in Brazilian New World primates identifies novel SFV lineages and host age-related infections. Retrovirology 2015; 12:94. [PMID: 26576961 PMCID: PMC4650395 DOI: 10.1186/s12977-015-0217-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 10/20/2015] [Indexed: 11/19/2022] Open
Abstract
Background While simian foamy viruses have co-evolved with their primate hosts for millennia, most scientific studies have focused on understanding infection in Old World primates with little knowledge available on the epidemiology and natural history of SFV infection in New World primates (NWPs). To better understand the geographic and species distribution and evolutionary history of SFV in NWPs we extend our previous studies in Brazil by screening 15 genera consisting of 29 NWP species (140 monkeys total), including five genera (Brachyteles, Cacajao, Callimico, Mico, and Pithecia) not previously analyzed. Monkey blood specimens were tested using a combination of both serology and PCR to more accurately estimate prevalence and investigate transmission patterns. Sequences were phylogenetically analyzed to infer SFV and host evolutionary histories. Results The overall serologic and molecular prevalences were 42.8 and 33.6 %, respectively, with a combined assay prevalence of 55.8 %. Discordant serology and PCR results were observed for 28.5 % of the samples, indicating that both methods are currently necessary for estimating NWP SFV prevalence. SFV prevalence in sexually mature NWPs with a positive result in any of the WB or PCR assays was 51/107 (47.7 %) compared to 20/33 (61 %) for immature animals. Epidemiological analyses revealed an increase in SFV prevalence with age in captive Cebus monkeys. Phylogenetic analysis identified novel SFVs in Cacajao,Leontopithecus, and Chiropotes species that had 6–37 % nucleotide divergence to other NWP SFV. Comparison of host and SFV phylogenies showed an overall cospeciation evolutionary history with rare ancient and contemporaneous host-switching for Saimiri and Leontopithecus and Cebus xanthosternos, respectively. Conclusions We identified novel SFV in four neotropical monkey genera in Brazil and demonstrate that SFV prevalence increases with age in Cebus monkeys. Importantly, our test results suggest that both molecular and serological screening are currently required to accurately determine infection with NWP SFV. Our study significantly expands knowledge of the epidemiology and natural history of NWP SFVs. The tools and information provided in our study will facilitate further investigation of SFV in NWPs and the potential for zoonotic infection with these viruses.
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Affiliation(s)
- Cláudia P Muniz
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil. .,Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, 1600 Clifton Rd., MS G45, Atlanta, 30329, USA.
| | - Hongwei Jia
- Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, 1600 Clifton Rd., MS G45, Atlanta, 30329, USA.
| | - Anupama Shankar
- Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, 1600 Clifton Rd., MS G45, Atlanta, 30329, USA.
| | - Lian L Troncoso
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
| | | | - Elisabete Farias
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
| | | | | | - André F Santos
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Marcelo A Soares
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil. .,Programa de Genética, Instituto Nacional de Câncer, Rio de Janeiro, Brazil.
| | - William M Switzer
- Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, 1600 Clifton Rd., MS G45, Atlanta, 30329, USA.
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