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VetMed Resource

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

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Serum and faecal samples were collected from 766 cattle slaughtered at Mexicali between April and June 1982. The majority were under 2 years old. Serum antibodies were detected against Brucella in 0.5%, Leptospira hardjo in 12% at high titre and 46% at low titre, Coxiella burnetii in 62%, and ...

Espada, R.; Foglio, A.; Gurría, F.; López, G.; López, J.; Meixueiro, H.; Pérez, J.; Yáñez, V.; Hernández, O.; Beymer, D.; Riemann, H.
Veterinaria México, 1986, 17, 1, pp 23-29

A seroepidemiological study was conducted in about 8100 Mexican dairy cattle from 110 farms for brucellosis, leptospirosis, Q fever, Johne's disease and bovine leukaemia. The serological results, based on ELISA, indicated a herd seroprevalence of 67% for brucellosis, 84% for leptospirosis, 57% for...

Salman, M. D.; Hernandez, J. A.; Braun, I.
Preventive Veterinary Medicine, 1990, 9, 2, pp 143-153