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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 ...
Papilomavirus bovino tipo 2 en un sarcoide equino en Costa Rica
(Revista MVZ Córdoba, 2021-05-31)
Identificar mediante técnicas moleculares la presencia de papilomavirus bovino (BPV) en
un sarcoide equino, y realizar la caracterización histológica de este. Materiales y métodos: A partir
de lesiones de sarcoide en una ...
First report of bovine neosporosis in dairy cattle in Costa Rica
(British Veterinary Association, 1998-05-09)
NEOSPOROSIS has recently been recognised as a major cause of
abortion in dairy cattle worldwide (Barr and others 1990, Duff
and Otter 1994, Boulton and others 1995). The disease is caused
by the protozoan parasite, ...
Comparison of Agar Gel Immunodiffusion Test, Enzyme-linked Immunosorbent Assay and Western Blotting for the Detection of BLV Antibodies
(Blackwell, 1999-10)
An indirect enzyme-linked immunosorbent assay (ELISA) for the diagnosis of bovine leukaemia virus (BLV) infection was developed and compared with the agar gel immunodiffusion test (AGIDT). Western blotting (WB) was used ...
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. ...
Seroconversión al VDVB en vacas coinfectadas con VLBE y HVB1: fundamento de la calostrogénesis y efecto de la infección persistente causada por el VDVB
(Facultad de Ciencias Agroalimentarias, Universidad de Costa Rica., 2020-09-30)
Los virus de la diarrea viral bovina (VDVB), virus de la leucosis bovina enzoótica (VLBE) y herpesvirus
bovino 1 (HVB1) son patógenos muy importantes en lecherías especializadas debido al impacto negativo que
ocasionan. ...
Effect of ruminally protected Methionine on the productive and reproductive performance of grazing Bos indicus heifers raised in the humid tropics of Costa Rica
(Springer Science + Business Media B.V., 2008-03-11)
With the objective of evaluating the effect
of methionine supplementation prior to a breeding
program, thirty one heifers (Bos taurus x Bos indicus)
were used averaging 386 ± 29 days of age and a mean
body weight of ...
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 ...
First report of Trypanosoma vivax infection in dairy cattle from Costa Rica
(Elsevier, 2009)
An outbreak of haemoparasitoses occurred from October 2007 to July 2008 in cattle from
the district of Rio Cuarto, province of Alajuela, Costa Rica. Fifty animals of various ages out
of 450 Brown Swiss were affected. The ...
Assessing changing weather and the El Niño Southern Oscillation impacts on cattle rabies outbreaks and mortality in Costa Rica (1985–2016)
(BMC Veterinary Research, 2018-09-17)
Background: Rabies is a major zoonotic disease affecting humans, domestic and wildlife mammals. Cattle are the
most important domestic animals impacted by rabies virus in the New World, leading to thousands of cattle ...