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| Silva,Paula Viana Correa da; Lui,Jeffrey Frederico; Band,Guilherme de Oliveira; Regitano,Luciana Correia de Almeida; Grossi,Selma de Fátima; Sollero,Bruna Pena; Nunes,Cleujosí da Silva. |
| The aim of this work was to study the genetic variability among the wild boars, crossbred animals and pigs using microsatellite markers. Five genetic groups were studied. The fragments of three microsatellites developed for Sus scrofa domestica - IGF1, ACTG2 and TNFB - were amplified through PCR technique to evaluate the expected intra populacion variability (He) and observed (Ho) heterozygosity, and endogamy coefficient (F IS ) within each population and inter population variability F IS , testing relationship among five genetic groups to establish the genetic distance among them. The high level of observed heterozygosity values varied between 0.537 and 0.7871. Generally, F IS was low, suggesting that the endogamy did not exist between the tested animals. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Molecular genetics; Wild boars; Microsatellites; Fragments; Amplification. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000200011 |
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| Zlotowski,Priscila; Corrêa,André Mendes Ribeiro; Borba,Mauro Riegert; Cruz,Cláudio Estêvão Farias; Driemeier,David. |
| In a commercial herd of 1250 wild boars, 56 animals were affected by anorexia, diarrhea, and wasting. Enlargement of mesenteric lymph nodes, thickening of ileal wall, and a white-yellowish ileal content were observed in two of the four animals necropsied. Microscopically, ileal crypts showed epithelial hyperplasia, moderate decrease in goblet cell density, lymphohistiocytic infiltrate in the lamina propria, and moderate depletion with histiocytic infiltrate in Peyer's patches. Curved rod-shaped organisms within the apical cytoplasm of enterocytes were observed in both Warthin-Starry and Lawsonia intracellularis-immunostained sections. PCV2 antigen was observed in ileal Peyer's patches of 3 wild pigs. Trichuris suis nematodes were found in the cecum of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Wild boars; Sus scrofa; Lawsonia intracellularis; PCV2. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000900020 |
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