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Bovine Leukaemia‐virus infection in Costa Rica
(Blackwell Wissenschaft, 1995)
The geographical distribution of bovine leukaemia‐virus (BLV)‐infected herds in Costa Rica and the isolation of BLV from cases of enzootic bovine leukosis are presented. It was found that BLV is prevalent throughout the ...
Prevalence of antibodies to bovine paratuberculosis detected by a LAM-ELISA in Costa Rica
(British Veterinary Association, 1999-03)
In Costa Rica the diagnosis of Johne's disease has been based
on clinical, histopathological and bacteriological evidence and
cutaneous testing; however, the prevalence of the disease at the
national level is unknown. ...
Effect of management and host factors on seroprevalence of bovine anaplasmosis and babesiosis in Costa Rica
(Elsevier B.V, 1993-11-16)
The relationships between the seroprevalences of Anaplasma rnarginale, Babesia bige mina, Babesia bovis and some selected factors were assessed. Factors studied were age,
breed, herd size, farm size, rotational grazing ...