Occurrence of the Enzootic Bovine Leukosis infection in cattle of the State of São Paulo | Ocorrência da infecção causada pelos vírus da leucose bovina no Estado de São Paulo
1990
Eduardo Harry Birgel | José Luiz D'Angelino | Mauricio Garcia | Fernando José Benesi | Maria Amélia Zogno
Enzootic Bovine Leukosis (EBL) has been known since the last century and nowadays it is considered cosmopolite. In Brazil, EBL has been described in many States. The objective of this paper is to divulge the results of the activities of EBL Diagnostic Laboratory at the Department of Medical Clinics of the Faculty of the Veterinary Medicine of the University of São Paulo between the years 1986and 1989. From 2708 samples of blood serum obtained from bovines raised in the State of São Paulo, 1162 samples showed a positive reaction by the agar-gel immune diffusion test (42.9%). It was verified the existence of reactor bovines in the 22 districts included in this study.
اظهر المزيد [+] اقل [-]<p>Descreve-se a ocorrência da infecção pelo vírus da Leucose Bovina (VLB) em animais pertencentes a rebanhos leiteiros, criados no Estado de São Paulo. Examinaram-se, no período de 1986-1989, 2.708 amostras de soro sanguíneo, das quais 1.162 (42,9%) eram reagentes aos antígenos glicoproteicos (gp 51) do VLB, utilizando-se como prova padrão a imunodifusão dupla de Ouchterloney em placas de gel de ágar. Comprovou-se a existência de bovinos soro-reagentes aos antígenos do vírus da Leucose Bovina nos 22 municípios paulistas, onde eram criados os rebanhos que serviram de base a esta pesquisa.</p>
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Universidade de São Paulo
