Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil-Reference-Cited by-同舟云学术

Toxoplasma gondii induced abortions in a goat herd in Rio de Janeiro, Brazil

Published:2021 Issue:4 Volume:51 Page:
ISSN:1678-4596
Container-title:Ciência Rural
language:
Short-container-title:Cienc. Rural

Author:

Pereira Gabriela Oliveira¹^ORCID,Pereira Asheley Henrique Barbosa¹^ORCID,Brito Marilene de Farias¹^ORCID,Pescador Caroline Argenta²^ORCID,Ubiali Daniel Guimarães¹^ORCID

Affiliation:

1. Universidade Federal Rural do Rio de Janeiro (UFRRJ), Brazil

2. Universidade Federal de Mato Grosso (UFMT), Brazil

Abstract

ABSTRACT: Although, serological assays for detecting immune response against Toxoplasma gondii in goats and sheep are frequent in Brazil, studies showing lesions and confirmation of infectious causes of abortion in goats in the state of Rio de Janeiro have not been reported. This study aimed to describe an abortion outbreak caused by T. gondii in a goat herd in the state of Rio de Janeiro. At histological examination, necrotizing encephalitis and lymphoplasmacytic myositis were observed in goat fetuses submitted to necropsy. The diagnoses were confirmed by immunohistochemistry, which revealed positive marking structures compatible with T. gondii bradyzoites in the brain and skeletal muscle cysts. T. gondii should be included among the causes of abortion in goats in the Southeast region of Brazil.

Publisher

FapUNIFESP (SciELO)

Subject

General Veterinary,Agronomy and Crop Science,Animal Science and Zoology

Link

http://www.scielo.br/pdf/cr/v51n4/1678-4596-cr-51-04-e20200568.pdf

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