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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
17/06/1999 |
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Data da última atualização: |
17/06/1999 |
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Autoria: |
BLOBEL, H.; DOBEREINER, J.; LIMA, F. G. F.; ROSA, I. V. |
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Título: |
Bacterial isolations from "cara inchada"- lesions of cattle. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Pesquisa Veterinaria Brasileira, Rio de Janeiro, v.4, n.2, p.73-77, abr./jun. 1984. |
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Idioma: |
Inglês
Português |
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Conteúdo: |
Attempts were made to study a possible involvement of bacteria in the periodontal lesions of "Cara inchada" in cattle (CI). Corynebacterium pyogenes could be isolated from all of 23 CI-positive bovines and from the tissue samples of 1 of 22 CI-negative controls. Bacteroides melaninogenicus occurred together with C. pyogenes in all CI-lesions and only in 1 of the CI-netative tissue samples. Bacteroides bivius was cultivated from 13 and Fusobacterium nucleatum from 9 of the 23 CI-positive, but from nome of the CI-negative animals actinomyces israelii occurred more frequently in the samples of the CI-negative than those of the CI-positive animals. The isolated bacteria were consitently susceptible in vitro to penicillin G, tetracycline and erythromycin. Repeatedintragingival injections of C. pyogenes alone and together with B. melacionogenicus into 5 calves and 2 yong sheep did not produce progressive periodontal lesions. However, 2 of calves developed distinct and 2 slight retractions of the gingiva near the sites of injections. This did not indicate a primary role of the isolated bacteria in "Cara inchada" of cattle, but could sugget some bacterial involvement in the development of the periodontal lesions. |
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Palavras-Chave: |
Bacteroide melaninogenicus; Bacteroides bivus; Corynebactterium pyogenes; Fusbacterium nucleatum; Isolamento de bacteria; Susceptibilidade antimicrobiana. |
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Thesagro: |
Bovino; Bovinocultura; Cara Inchada; Doença Peridentária; Veterinária; Zootecnia. |
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Thesaurus NAL: |
Actinomyces israelii. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02135naa a2200313 a 4500
001 1316927
005 1999-06-17
008 1984 bl uuuu u00u1 u #d
100 1 $aBLOBEL, H.
245 $aBacterial isolations from "cara inchada"- lesions of cattle.
260 $c1984
520 $aAttempts were made to study a possible involvement of bacteria in the periodontal lesions of "Cara inchada" in cattle (CI). Corynebacterium pyogenes could be isolated from all of 23 CI-positive bovines and from the tissue samples of 1 of 22 CI-negative controls. Bacteroides melaninogenicus occurred together with C. pyogenes in all CI-lesions and only in 1 of the CI-netative tissue samples. Bacteroides bivius was cultivated from 13 and Fusobacterium nucleatum from 9 of the 23 CI-positive, but from nome of the CI-negative animals actinomyces israelii occurred more frequently in the samples of the CI-negative than those of the CI-positive animals. The isolated bacteria were consitently susceptible in vitro to penicillin G, tetracycline and erythromycin. Repeatedintragingival injections of C. pyogenes alone and together with B. melacionogenicus into 5 calves and 2 yong sheep did not produce progressive periodontal lesions. However, 2 of calves developed distinct and 2 slight retractions of the gingiva near the sites of injections. This did not indicate a primary role of the isolated bacteria in "Cara inchada" of cattle, but could sugget some bacterial involvement in the development of the periodontal lesions.
650 $aActinomyces israelii
650 $aBovino
650 $aBovinocultura
650 $aCara Inchada
650 $aDoença Peridentária
650 $aVeterinária
650 $aZootecnia
653 $aBacteroide melaninogenicus
653 $aBacteroides bivus
653 $aCorynebactterium pyogenes
653 $aFusbacterium nucleatum
653 $aIsolamento de bacteria
653 $aSusceptibilidade antimicrobiana
700 1 $aDOBEREINER, J.
700 1 $aLIMA, F. G. F.
700 1 $aROSA, I. V.
773 $tPesquisa Veterinaria Brasileira, Rio de Janeiro$gv.4, n.2, p.73-77, abr./jun. 1984.
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