Periparturient
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. PERFIL METABÓLICO DURANTE O PERIPARTO DE OVELHAS DA RAÇA SANTA INÊS COM GESTAÇÃO SIMPLES E MÚLTIPLA
Resumo O perfil metabólico é uma importante ferramenta no diagnóstico de doenças metabólicas e monitoramento nutricional de animais de produção. Este trabalho teve por objetivo avaliar o escore corporal e perfil metabólico de ovelhas da raça Santa Inês criadas em sistema de semiconfinamento, ao longo do periparto, comparando esses parâmetros entre
Ciênc. anim. bras.. Publicado em: 22/08/2019
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2. Resistance of ewes to gastrointestinal nematode infections during the peripartum and dry periods and the performance of their lambs
RESUMO Objetivou-se avaliar a resistência de ovelhas Texel (Tx) e Ile de France (IF) às infecções naturais por nematódeos gastrintestinais no periparto e após a desmama e o desempenho de cordeiros. Foram utilizadas 19 ovelhas IF e 17 Tx, nas quais coletou-se fezes para a contagem de ovos por grama de fezes (OPG) e coproculturas. As ovelhas foram pesada
Rev. bras. saúde prod. anim.. Publicado em: 12/08/2019
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3. Specific fatty acids as metabolic modulators in the dairy cow
This review summarizes recent developments on the utilization of specific fatty acids to modulate bovine energy metabolism, with emphasis on the periparturient dairy cow. A number of experiments have assessed the effects of polyunsaturated fatty acids on bovine hepatic energy metabolism using in vitro and in vivo models. Treatment of hepatocytes with specifi
Revista Brasileira de Zootecnia. Publicado em: 2008-07
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4. Counting of gastrintestinal nematode eggs in Santa Inês sheep during the periparturition period, in the Distrito Federal / Contagem de ovos de nematódeos gastrintestinais em ovelhas Santa Inês no período peri-parto, no Distrito Federal
A PRESENTE PESQUISA TEVE POR OBJETIVO AVALIAR A VARIAÇÃO NA QUANTIDADE DE OVOS DE NEMATÓDEOS GASTRINTESTINAIS ELIMINADOS NAS FEZES DE OVINOS DA RAÇA SANTA INÊS NO PERÍODO DO PERI-PARTO NUMA PROPRIEDADE PRÓXIMA A CIDADE DE SAMAMBAIA, NO DISTRITO FEDERAL. O GRUPO EXPERIMENTAL FOI COMPOSTO POR DEZENOVE MATRIZES EM PERÍODO PERI-PARTO, COM IDADE ENTRE 2 E
Publicado em: 2007
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5. Expression of β2-integrin on monocytes and blood polymorphonuclear leukocytes in the periparturient period in dairy cows
The hypothesis that an altered expression of CD11/CD18 on bovine circulating monocytes, polymorphonuclear leukocytes (PMN), or both, contributes to an increased mastitis susceptibility in periparturient cows was tested. Expression of CD18 and CD11a, -b, -c on bovine monocytes and PMN were assessed in 8 Friesian-Holstein cows by flow cytometry from 2 wk befor
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6. Blood and milk cellular immune responses of mastitic non-periparturient cows inoculated with Staphylococcus aureus
Lymphocyte function and phenotype of peripheral blood and mammary gland cells were evaluated in non-periparturient cows before and at 1, 4 to 8 and 9 to 14 d after inoculation with Staphylococcus aureus, as expressed by percentage of CD3+, CD2+, and CD45R+ cells, antigen density of these markers per lymphocyte, and mitogen-induced blastogenesis. Milk bacteri
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7. Eutherian-like reproductive specializations in a viviparous reptile
The viviparous Brazilian scincid lizard Mabuya heathi exhibits a suite of reproductive specializations widely believed to be confined to the eutherian mammals. This skink ovulates the smallest known reptilian egg (≃1.0 mm in diameter). Placental transport accounts for >99% of the dry mass of the periparturient fetus, representing a degree of placentotrophy
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8. Improved Quantitative Estimates of Low Environmental Loading and Sporadic Periparturient Shedding of Cryptosporidium parvum in Adult Beef Cattle
Our primary goal was to generate an accurate estimate of the daily environmental loading rate of Cryptosporidium parvum oocysts for adult beef cattle, using immunomagnetic separation coupled with direct immunofluorescence microscopy for a highly sensitive diagnostic assay. An additional goal was to measure the prevalence and intensity of fecal shedding of C.
American Society for Microbiology.