Cookies on VetMed Resource

Like most websites we use cookies. This is to ensure that we give you the best experience possible.


Continuing to use  means you agree to our use of cookies. If you would like to, you can learn more about the cookies we use.

VetMed Resource

Veterinary information to support practice, based on evidence and continuing education

Sign up to receive our Veterinary & Animal Sciences e-newsletter, book alerts and offers direct to your inbox.

Results per page:

Search results


Bovine leptospirosis is one of the main reproductive diseases which interferes economically on the livestock and thus it is needed the amelioration of the laboratory diagnostic procedures. The aim of this work is to investigate the adequacy to use autochthonous strains of leptospires isolated in...

Sarmento, A. M. C.
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Emprego de estirpes de leptospiras isoladas no Brasil, na microtécnica de soroaglutinação microscópica aplicada ao diagnóstico da leptospirose em rebanhos bovinos de oito estados brasileiros, 2009, pp 136 pp.

Agglutination tests with five serotypes as antigens were done on sera from 763 cattle. Positive results were obtained 30 times with L. ìcterohaemorrhagiae antigen, 14 times with pomona antigen, 11 times with grippo-typhosa antigen and twice with canicola antigen. The titres to pomona and ...

Guida, V. O.; Santa Rosa, C. A.; D'Apice, M.; Corrêa, M. O.; Natale, V.
S. Paulo,
Archivos do Instituto Biologico, Sao Paulo, 1959, 26, pp 109-117

Foot and mouth disease virus. Type A. was rendered avirulent by 28 passages in day old chicks or 12 in embryonated eggs. These strains, were non-pathogenic, had good antigenicity and did not spread by contact. In field trials with the chick embryo strain immunity lasted at least eight months....

NóBrega, P.
Biologico, 1963, 29, pp 149-163

Refine Results

Sort Order
Geographical Location
Item Type
Subject Topics