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Neospora caninum: Imunoglobulinas como marcadores de infecção transplacentária e avaliação da susceptibilidade de cultivos celulares
(Universidade Federal de Santa Maria, 2009-03-05)
Neosporosis is a parasitic disease of wide distribution and great importance to the cattle industry, mainly due to its associated reproductive losses. The life cycle of Neospora caninum typified by the tree know infectious ...
Sistema para inseminação artificial sem observação de estro em vacas de corte amamentando
(Universidade Federal de Santa Maria, 2008-02-27)
The aim of this study was to develop a timed artificial insemination system (TAI) in suckled beef cows. For this, in 227 cows 60-80 days postpartum, received estradiol benzoate (5mg) and a vaginal device containing 250mg ...
Função luteal inicial em ovelhas submetidas a pneumoperitônio durante o estro
(Universidade Federal de Santa Maria, 2008-08-29)
Ewes submitted to artificial insemination by laparoscopy have an increase in serum cortisol levels. Pain induced by pneumoperitoneum appears to be the cause of such increase
and may be related to the low conception rates ...
Regulação da expressão da óxido nítrico sintase induzível em células da granulosa bovina e o seu envolvimento com a dominância folicular
(Universidade Federal de Santa Maria, 2009-04-02)
Nitric oxide (NO) is an important regulator of ovarian activity, and is produced by a family of nitric oxide synthases (NOS), being inducible (iNOS) and endothelial (eNOS) isoforms present in the ovaries of several species. ...
Imunização genital de bezerras com uma cepa recombinante do herpesvírus bovino tipo 1 defectiva na glicoproteína E
(Universidade Federal de Santa Maria, 2009-03-03)
We herein report an evaluation of the attenuation and protection conferred by genital vaccination of heifers with a bovine herpesvirus type 1 strain (BoHV-1) defective in the glycoprotein E (SV265gE-). A group of six ...
Patogenia experimental da infecção pelo herpesvírus bovino tipo 2 em ovinos e cobaias
(Universidade Federal de Santa Maria, 2009-03-03)
The biology and epidemiology of bovine herpesvirus 2 (BoHV-2), the agent of bovine herpetic mammillitis (BHM), remain largely unknown. Thus, the present study aimed at addressing selected aspects of BoHV-2 epidemiology and ...
Autotransplante da fração mononuclear da medula ossea em úlcera corneana por hidróxido de sódio experimental em cães
(Universidade Federal de Santa Maria, 2008-02-26)
The bone marrow (BM)adult stem cell, mainly the mononuclear cell (MC) fraction, calls great interest in tissue regeneration researches in veterinary medicine, among those, works with experimental corneal ulcers. It is ...
Modulação do reinício da meiose de oócitos bovinos pelo fator de crescimento fibroblástico 10, angiotensina II e progesterona em sistema alternativo de cultivo
(Universidade Federal de Santa Maria, 2009-02-27)
The aim of this study was to evaluate the effect of fibroblast growth factor 10 (FGF10) on bovine oocyte meiotic resumption in an in vitro oocyte and follicular cells co-culture system. At first, an oil-free culture system ...
Aspectos epidemiológicos, clínicos e lesões vesicais na intoxicação crônica espontânea por Pteridium aquilinum em bovinos
(Universidade Federal de Santa Maria, 2008-12-16)
Spontaneous cases of chronic poisoning by Pteridium aquilinum in cattle were studied. The clinical
forms of the disease were squamous cell carcinoma (SCCs) of the upper digestive tract (UDT) and bovine
enzootic hematuria ...
Analgesia epidural com morfina ou buprenorfina em pôneis submetidos à sinovite carpal com lipopolissacarídeo
(Universidade Federal de Santa Maria, 2009-03-06)
Pain control of synovitis is important in the reduction of stress responses, suffering and occurrence of laminitis on the contralateral limb. The use of epidural opioids stands out for its analgesic quality, reduction of ...