Search
Now showing items 1-6 of 6
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 ...
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 ...
Enfermedades del sistema nervioso central en bovinos: estudio retrospectivo de los casos atendidos por el servicio de diagnóstico patológico (UNA) en el año 2003 con énfasis en la Encefalopatía Espongiforme Bovina
(Universidad Nacional, Costa Rica, 2007-04-12)
En este estudio fueron examinados 108 cerebros de bovinos, obtenidos como parte del programa de vigilancia de la encefalopatía espongiforme bovina (EEB). Comprendió 73 animales con sintomatología nerviosa y 35 vacunos de ...
Effect of the use of probiotic Bacillus subtilis (QST 713) as a growth promoter in broilers: an alternative to bacitracin methylene disalicylate
(Elsevier Inc. on behalf of Poultry Science Association Inc, 2021-06-29)
The global poultry trend toward the
more responsible use of antibiotics is becoming recurrent and has demanded the need to generate new natural alternatives. Probiotics have gained importance as
an option to use as growth ...
Encefalitis arbovirales en caballos de Costa Rica: 2009-2017
(Universidad Nacional, Costa Rica, 2017)
El objetivo de esta investigación fue establecer los agentes arbovirales asociados con la presentación de
enfermedades neurológicas en caballos costarricenses en el período 2009-2017.
Naegleria fowleri-associated encephalitis in a cow from Costa Rica
(Elsevier, 2006)
Species of Naegleria, Acanthamoeba, and Balamuthia are soil amoebae that can cause encephalitis in animals and humans. Of these, Naegleria fowleri is the cause of often fatal primary meningoencephalitis in humans. N. ...