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Application of multiplex quantitative Polymerase chain reaction methods to detect common bacterial fish pathogens in Nile tilapia, Oreochromis niloticus, hatcheries in Costa Rica
(WILEY, 2018-09-29)
Edwardsiella spp., Streptococcus spp., and Francisella noatunensis subsp. orientalis are some of the most important fish pathogens affecting global tilapia, Oreochromis spp., aquaculture. In Costa Rica, the aquaculture ...
Characterization of Anaplasma spp. infection in dogs from Costa Rica
(Universidad Nacional, Costa Rica, 2017-02-09)
A cross-sectional study combining serological and molecular techniques for detecting selected Anaplasma species was conducted between 2011 and 2012 in dogs and ticks sampled in all provinces of Costa Rica. Global Anaplasma ...
The potential use of Rattus norvegicus (Mammalia, Muridae) in experimental infections with metacercariae of Paragonimus mexicanus (Digenea, Troglotematidae)
(Universidad Nacional, Costa Rica, 2017-01-15)
Seven Wistar rats (Rattus norvegicus) were experimentally infected with Paragonimus mexicanus
metacercariae, obtained from organs and tissues of freshwater crabs (Brachyura: Pseudothelphusidae) collected from the Caribbean ...
Anatomía topográfica del perro: cuello (2º ejemplar)
(Universidad Nacional, Costa Rica, 2020-06-08)
El objetivo del presente video es mostrar la disección del cuello del perro, mediante el protocolo de disección creado por la Dra. Andréia Passos Pequeno y utilizado en el laboratorio de Anatomía Animal de la Escuela de ...
Environmental factors associated with Dictyocaulus viviparus and Fasciola hepatica prevalence in dairy herds from Costa Rica
(Universidad Nacional, Costa Rica, 2017-06-15)
Dictyocaulosis and fasciolosis are parasitic diseases that cause considerable economic losses for owners of farm animals worldwide, with special relevance on fasciolosis because it is an emerging zoonosis. Indirect diagnosis ...
Anatomía topográfica del caballo: cuello
(Universidad Nacional, Costa Rica, 2019-12-01)
El objetivo del presente video es mostrar la disección del cuello del caballo, mediante el protocolo de disección creado por la Dra. Andréia Passos Pequeno y utilizado en el laboratorio de Anatomía Animal de la Escuela de ...
Anatomía Topográfica del gato: cabeza
(Universidad Nacional, Costa Rica, 2019-12-01)
El objetivo del presente video es mostrar la disección de la cabeza del gato, mediante el protocolo de disección creado por la Dra. Andréia Passos Pequeno y utilizado en el laboratorio de Anatomía Animal de la Escuela de ...
The NS segment of H5N1 avian influenza viruses (AIV) enhances the virulence of an H7N1 AIV in chickens
(Veterinary Research, 2014-01-25)
Some outbreaks involving highly pathogenic avian influenza viruses (HPAIV) of subtypes H5 and H7 were caused by avian-to-human transmissions. In nature, different influenza A viruses can reassort leading to new viruses ...
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 ...
Diagnosis of human paragonimiasis in Costa Rica using intradermal test and immunoblot
(Universidad Nacional, Costa Rica, 2015-09-10)
Excretory-secretory antigen (ESA) and adult somatic antigen (ASA) were obtained from adult worms of Paragonimus mexicanus. These antigens were characterized, tested and compared for its use in serodiagnosis of human ...