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Resistência anti-helmíntica de nematódeos gastrointestinais de ruminantes naturalmente infectados no estado do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2016-02-19)
Among the main diseases that affect ruminants around the world, infections by gastrointestinal nematodes display an important role. These infections, negatively impact the performance of the animals, compromising the ...
Prevalência de coccidiose e correlação com a saúde intestinal de frangos de corte em agroindústrias brasileiras entre os anos de 2012 a 2014
(Universidade Federal de Santa Maria, 2015-09-25)
Coccidiosis is a disease caused by protozoa of the genus Eimeria ssp. These protozoa are intracellular parasites of enterocytes that rupture the host cell, causing damage to the intestinal mucosa. The lesions caused by ...
Infecção oral de neonatos de gerbils (Meriones unguiculatus) com taquizoítos de Neospora caninum
(Universidade Federal de Santa Maria, 2014-02-27)
Neosporosis is a parasite disease caused by Neospora caninum protozoan and characterized as a major cause of abortion in cattle. Eventually is possible birth of animals with neurological signs, stillbirths or birth of ...
Detecção de anticorpos anti-Leishmania infantum, Neospora caninum e Toxoplasma gondii em cães necropsiados no hospital veterinário da UFSM
(Universidade Federal de Santa Maria, 2016-08-16)
The dog (Canis lupus familiaris) can be infected by a variety of protozoa and may develop clinical signs or remain asymptomatic. Due to the proximity of this kind with the man some protozoa present zoonotic potential, as ...
Avaliação da atividade acaricida in vitro e in vivo de siloxanos organo-modificados em populações de Rhipicephalus microplus.
(Universidade Federal de Santa Maria, 2018-08-06)
Currently, the Rhipicephalus microplus infestation causes great losses to cattle production in Brazil. The control of R. microplus is carried out almost exclusively using chemical products. In this way, the availability ...
Graduação histológica e aspectos clínico-patológicos relacionados em meningiomas de cães
(Universidade Federal de Santa Maria, 2016-12-19)
Meningioma is the primary neoplasm of the central nervous system (CNS) most commonly reported in dogs and is the most frequently diagnosed primary tumor in the CNS of dogs in the Laboratory of Veterinary Pathology (LPV) ...
Análise bacteriológica, citológica e histopatológica do trato reprodutivo de vacas de abate
(Universidade Federal de Santa Maria, 2016-07-29)
Reproductive diseases, mainly endometritis, are important hurdles in cattle raising, In the current study we evaluated gross, bacteriological, cytological, and histological findings from selected sites of the genital from ...
Injeção intracitoplasmática de espermatozoide: métodos de ativação oocitária e desestabilização da membrana espermática
(Universidade Federal de Santa Maria, 2017-02-09)
Development of bovine embryos produced by intracytoplasmic sperm injection (ICSI) is low compared to fertilized embryos. Deficient oocyte activation, inappropriate sperm capacitation, and lack of sperm decondensation are ...
Anticorpos contra o herpesvírus canino tipo 1 em cães domiciliados e de abrigos no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2017)
Canine herpesvirus type 1 (CHV-1) is associated with reproductive disorders and neonatal mortality. CHV-1 is widely distributed and is considered enzootic in the dog population. Occurrence of infection in the country is ...
Aspectos epidemiológicos e clínicos do colangiocarcinoma em cães da região central do RS
(Universidade Federal de Santa Maria, 2018-08-06)
Cholangiocarcinoma is considered a rare primary hepatic neoplasm in dogs in
most of the world. However, in Rio Grande do Sul, Brazil, this is a very common
form of liver cancer. Based on the high prevalence and, consequently, ...