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Caracterização histoquímica no diagnóstico da babesiose bovina por Babesia bovis
(Universidade Federal de Santa Maria, 2017-01-25)
Babesiosis is a hemolytic tick-borne disease caused by intraerythrocytic protozoal parasites of the genus Babesia. This is a disease of high incidence in the South region of Brazil and responsible for considerable economic ...
Atenuação e imunogenicidade de uma cepa recombinante do herpesvírus bovino tipo 5 defectiva na glicoproteína e e enzima timidina quinase
(Universidade Federal de Santa Maria, 2010-08-16)
The present study describes an investigation of the attenuation/virulence and immunogenicity of a recombinant BoHV-5, a candidate vaccine strain. The recombinant BoHV-5gE/TKΔ was constructed out of a Brazilian BoHV-5 strain ...
Aspectos clínicos e patológicos da intoxicação espontânea por Senecio spp. em ruminantes no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-12-18)
During 36 months a study was conducted in beef cattle farms in Rio Grande do Sul, Brazil to survey outbreaks of Senecio spp. poisoning. The first part of this dissertation reports an outbreak of Senecio brasiliensis poisoning ...
Aspectos epidemiológicos, clínicos, anatomopatológicos e imuno-histoquímicos do linfoma em bovinos (1965-2014)
(Universidade Federal de Santa Maria, 2015-02-13)
The epidemiological, clinical and pathological aspects of 128 cases of bovine lymphoma are retrospectively described in this study (1965-2014).Out of the cases were the gender was informed (n=111), 84.7% of affected animals ...
Intoxicação em bovinos por Senna occidentalis
(Universidade Federal de Santa Maria, 2011-01-14)
Sixteen outbreaks of Senna occidentalis (coffee senna) occurring in cattle from the state of Rio Grande do Sul, Brazil, were reviewed. The great majority (75%) of the outbreaks occurred in adult cattle at pasture during ...
Lesões parasitárias encontradas em bovinos abatidos para consumo humano
(Universidade Federal de Santa Maria, 2014-02-19)
During 36 months a study was conducted in four slaughter houses to survey lesions in cattle slaughtered for human consumption. Four hundred and sixty two lesions were sampled, 22,5% of which were caused by seven different ...