SEROLOGICAL AND MOLECULAR DIAGNOSIS OF Toxoplasma gondii IN NON-HUMAN PRIMATES IN A ZOO

Authors

  • Daniela Barbosa da Silva Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP
  • Sâmea Fernandes Joaquim Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP
  • Wesley José dos Santos Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP
  • Livia Maísa Guiraldi Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP
  • Maria Fernanda Alves Martin Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP https://orcid.org/0000-0001-9558-646X
  • Gabriela Pacheco Sanchez Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP
  • Mirian dos Santos Paixão Marques Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP
  • Virgínia Bodelão Richini Pereira Instituto Adolfo Lutz, Centro de Laboratórios Regionais, Bauru, SP https://orcid.org/0000-0001-8312-7397
  • Vera Cláudia Lorenzetti Magalhães Curci Instituto Biológico Laboratório Regional de Araçatuba, SP https://orcid.org/0000-0003-3393-0493
  • Suellen Gonçalves Lima Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP https://orcid.org/0009-0001-9949-8093
  • Gismelli Cristiane Angeluci Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP https://orcid.org/0000-0001-6540-6050
  • Raquel Cuba Gaspar Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP https://orcid.org/0009-0000-0021-519X
  • Helio Langoni Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP https://orcid.org/0000-0001-5127-0762
  • Simone Baldini Lucheis Departamento de Produção Animal e Medicina Veterinária Preventiva, FMVZ-UNESP, Botucatu, SP https://orcid.org/0000-0002-4842-5281

DOI:

https://doi.org/10.35172/rvz.2024.v31.1521

Keywords:

toxoplasmosis, captive primates, serology, risk factors

Abstract

The participation of wild animals as reservoirs or carriers of zoonoses in the wild and captivity is an emerging concern due to the potential for transmission of zoonoses such as toxoplasmosis. This study examined risk factors associated with the prevalence of Toxoplasma gondii in the infection of zoo primates. Serum samples from 43 primates were tested for T. gondii antibodies using three serological techniques: the Modified Agglutination Test (MAT), Immunofluorescence Antibody Test (IFAT); and molecular Polymerase Chain Reaction (PCR). Antibodies were found in 37.2% (16/43) of the animals. Among the species, 8/43 were seroreagents according to all three techniques and 8/43 only by the IFAT. No sample was positive according to PCR. The risk factors studied, namely sex, age and category (Old World or Neotropical), were not significant in the statistical analysis (p<0.01). However, other risk factors, such as the food and water supplied and the sand present in the animals’ enclosures, were not analyzed, but have been shown in other studies to be potential causes of high prevalence of antibodies of animals surveyed in zoos. Hence, there is a need for regular monitoring of infection through periodic serological tests, to prevent infection of zoo workers and the visiting public.

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Published

2024-05-09

How to Cite

1.
Barbosa da Silva D, Fernandes Joaquim S, José dos Santos W, Guiraldi LM, Alves Martin MF, Pacheco Sanchez G, dos Santos Paixão Marques M, Bodelão Richini Pereira V, Lorenzetti Magalhães Curci VC, Gonçalves Lima S, Angeluci GC, Cuba Gaspar R, Langoni H, Baldini Lucheis S. SEROLOGICAL AND MOLECULAR DIAGNOSIS OF Toxoplasma gondii IN NON-HUMAN PRIMATES IN A ZOO. RVZ [Internet]. 2024 May 9 [cited 2024 Nov. 21];31:1-10. Available from: https://rvz.emnuvens.com.br/rvz/article/view/1521

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