First report of Trypanosoma vixax in bovines in the State of Rio Grande do Sul, Brazil

被引：0

作者：

da Silva, Aleksandro Schafer ^{[2
]}

Costa, Marcio Machado ^{[2
]}

Polenz, Mauro Flores ^{[3
]}

Polenz, Carlos Henrique ^{[4
]}

Geraldes Teixeira, Marta Maria ^{[5
]}

Dos Anjos Lopes, Sonia Terezinha ^{[1
]}

Monteiro, Silvia Gonzalez ^{[1
]}

机构：

[1] Univ Fed Santa Maria, Dept Microbiol & Parasitol, BR-97105900 Santa Maria, RS, Brazil

[2] Univ Fed Santa Maria, Programa Posgrad Med Vet, BR-97105900 Santa Maria, RS, Brazil

[3] Univ Fed Santa Maria, Curso Med Vet, BR-97105900 Santa Maria, RS, Brazil

[4] Med Vet Autonomo, Videira, SC, Brazil

[5] Univ Sao Paulo, Dept Parasitol, Sao Paulo, Brazil

来源：

CIENCIA RURAL | 2009年 / 39卷 / 08期

关键词：

trypanosomiasis; bovines; clinical signs; EXPERIMENTAL-INFECTION; SOUTH-AMERICA; VIVAX; CATTLE; EVANSI; HORSES;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

This study aimed at reporting the occurrence of Trypanosoma vivax in southern Brazil. The protozoan was diagnosed through peripheral blood smear evaluation of a bovine and confirmed by the evaluation of the trypomastigote forms morphology and by the Polimerase Chain Reaction (PCR). The animal showed clinical signs similar to the nervous form of the infection by T. vivax. Negative results for T. vivax were found in other bovines grazing in the same paddock. This is the first report of T. vivax in the state of Rio Grande do Sul and in the southern region of Brazil.

引用

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页码：2550 / 2554

页数：5

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