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A cross-sectional survey of gastrointestinal parasites with dispersal stages in feces from Costa Rican dairy calves
(Elsevier B.V, 2010-07-24)
A cross-sectional study was carried out to determine the prevalence of gastrointestinal
parasites and lungworm nematodes in dairy calves from five different ecoclimatic areas of
Costa Rica. Also intensity of infection ...
The current prevalence of asthma, allergic rhinitis, and eczema related symptoms in school-aged children in Costa Rica
(Taylor and Francis Ltd, 2018-04-25)
Objective: Asthma prevalence in Costa Rica is among the highest worldwide. We aimed to determine
the prevalence of asthma among school-age children in the Central Highland Area of Costa Rica.
Methods: Cross-sectional ...
Prevalence of Psittacine Beak and Feather Disease Virus and Avian Polyomavirus in Captivity Psittacines from Costa Rica
(Scientific Research, 2013-08)
Psittacine beak and feather disease virus (PBFDV) and avian polyomavirus (APV) are the most common viral diseases in psittacine birds, both affecting feathers and physical appearance of birds. Between 2005 and 2009, a total ...
First isolation and molecular characterization of Ehrlichia canis in Costa Rica, Central America
(Elsevier B.V, 2010-07-23)
The present study investigated Ehrlichia species in blood samples from dogs suspected of clinical ehrlichiosis,
using molecular and isolation techniques in cell culture. From a total of 310 canine blood samples
analyzed ...
Fecal and serological survey of Neospora caninum in farm dogs in Costa Rica
(Elsevier B.V, 2017-11-10)
To detect oocysts of Neospora caninum in dog feces and to determine the excretion pattern in dogs from specialized dairy farms in Costa Rica, a total of 265 fecal samples from 34 dogs were collected at intervals from ...
Evaluación del diagnóstico de Ehrlichia canis mediante frotis sanguíneo y técnica molecular en perros de Costa Rica
(Universidad Nacional, Costa Rica, 2013-11-20)
El objetivo de este trabajo fue comparar los resultados del diagnóstico de Ehrlichia
canis, mediante frotis sanguíneo y técnica de reacción en cadena de la polimerasa, (PCR,
Polymerase Chain Reaction, por sus siglas en ...
Centrocestus formosanus (Opisthorchiida Heterophyidae) como causa de muerte de alevines de tilapia gris Oreochromis niloticus (Perciforme Cichlidae) en el Pacífico seco de Costa Rica
(Revista de Biología Tropical, 2010-07-23)
Centrocestus formosanus (Opisthorchiida: Heterophyidae) as a cause of death in gray tilapia fry
Oreochromis niloticus (Perciforme: Cichlidae) in the dry Pacific of Costa Rica. Centrocestus formosanus is
a zoonotic trematode ...
Genetic typing of bovine viral diarrhea virus isolates from Costa Rica
(Universidad Nacional, Costa Rica, 2012-09-16)
Sixteen bovine viral diarrhea virus (BVDV) isolates collected in Costa Rica between 1987 and 2006 from dairy
cattle were analyzed by RT-PCR and determined to belong to BVDV species 1. Furthermore, eleven of these
isolates ...
Brucellosis in mammals of Costa Rica: An epidemiological survey
(PLOS ONE, 2017-08-09)
Brucellosis has been an endemic disease of cattle and humans in Costa Rica since the
beginning of XX century. However, brucellosis in sheep, goats, pigs, water buffaloes, horses
and cetaceans, has not been reported in ...
Deferred bulls: are cycles per conception and pregnancy rate determined by the type of spermiogramme deviation under natural mating?
(Elsevier, 2016)
Deferred bulls undergo clinical deviations that could
be transitory or have an uncertain potential fertility output. Data in Costa Rica showed no significant differences
in conception rate (CR) between sound vs. deferred ...