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Efecto del estatus serológico al virus de la leucosis enzoótica bovina (BLV) sobre la producción de leche en hatos lecheros de Costa Rica
(Universidad Nacional, Costa Rica, 2012-09-02)
Se realizó un estudio longitudinal para determinar el efecto del estatus serológico
al virus de la leucosis enzoótica bovina (BLV) sobre la producción de leche en hatos lecheros
especializados de Costa Rica. Se analizó ...
Understanding Ehrlichia canis infections in dogs of Costa Rica: hematological findings and indicative clinical signs
(Universidad Nacional, Costa Rica, 2016-11-30)
Background: A cross-sectional study combining different serological and molecular
techniques for the detection of Ehrlichia canis in dogs was carried out to determine
hemopathological findings and suggestive clinical ...
Prevalence of paratuberculosis (Mycobacterium avium subspecies paratuberculosis) in specialized dairy herds in Costa Rica
(Universidad Nacional, Costa Rica, 2015-09-30)
A cross-sectional study was conducted in 194 specialized dairy herds in Costa Rica, to determine the prevalence of Mycobacterium avium subspecies paratuberculosis (MAP) in herds at a national level and by administrative ...
First report on the seroprevalence of Neospora caninum in goats from the Federal State of Hesse, Germany
(Universidad Nacional, Costa Rica, 2017-10-23)
A total of 415 goat serum samples from 26 flocks in Hesse, Central Germany, were analyzed for the presence of specific antibodies against the abortion-causing apicomplexan parasite Neospora (N.) caninum by immuno-enzyme ...
Regime shifts and heterogeneous trends in malaria time series from Western Kenya Highlands
(Parasitology, 2011-10)
Large malaria epidemics in the East African highlands during the mid and late 1990s kindled a stream of research on the role that global warming might have on malaria transmission. Most of the inferences using temporal ...
Epidemiology of bovine brucellosis in Costa Rica: Lessons learned from failures in the control of the disease
(PLOS ONE, 2017-08-10)
Brucellosis, caused by Brucella abortus is a major disease of cattle and a zoonosis. In order
to estimate the bovine brucellosis prevalence in Costa Rica (CR), a total 765 herds (13078
bovines) from six regions of CR ...
Brucellosis in mammals of Costa Rica: an epidemiological survey
(PLOS ONE, 2017-08-09)
La brucelosis ha sido una enfermedad endémica del ganado y los seres humanos en Costa Rica desde principios del siglo XX. Sin embargo, no se ha reportado brucelosis en ovejas, cabras, cerdos, búfalos de agua, caballos y ...
Climatic variability and landscape heterogeneity impact urban mosquito diversity and vector abundance and infection
(Ecosphere, 2011-06-23)
Urban habitat heterogeneity can modify interactions across species and lead to spatially fine
grained differences in b-diversity patterns and their associated ecosystem services. Here, we study the
impacts of landscape ...
Distribution of Culicoides sonorensis (Diptera: Ceratopogonidae) in Nebraska, South Dakota, and North Dakota: Clarifying the Epidemiology of Bluetongue Disease in the Northern Great Plains Region of the United States
(Entomological Society of America, 2011)
The presence or absence of the biting midge Culicoides sonorensis Wirth & Jones
(Diptera: Ceratopogonidae), a primary vector of bluetongue viruses (genus Orbivirus, family Reo viridae, BTV) in North America, was assessed ...
Epidemiology of bovine anaplasmosis in dairy herds from Costa Rica
(Elsevier, 2011)
Bovine anaplasmosis is endemic and occurs in almost all areas of livestock production of
Costa Rica. The aim of this study was to determine the seroprevalence and risk factors of
anaplasmosis in dairy farms of Costa Rica ...