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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
18/06/1998 |
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Data da última atualização: |
18/06/1998 |
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Autoria: |
BEDIDI-MADANI, N.; GREENLAND, T.; RICHARD, Y. |
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Título: |
Exoprotein and slime production by coagulase-negative staphylococci isolated from goats` milk. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Veterinary Microbiology, v.59, n.2-3, p.139-145, 1998. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Milk from mastitis-free goats from French herds was examined for the presence of coagulase-negative staphylococci (CNS), and 165 positive isolates were evaluated for their capacity to produce exoproteins. Most isolates were identified as Staphylococcus caprae (N = 91) or S. xylosus (N = 36), but members of at least nine other species were present. Overall, some 57% of isolates produced toxins with phenotypic properties of ?-hemolysin, and 75% produced toxins resembling S. aureus ? and/or ?-hemolysins. Thermostable desoxyribonuclease (TNAse) was secreted by 29% of isolates and thermolabile DNAse by 66%. Slime was produced by 42% of our cultures, and, although none of them showed activity to insoluble elastase, over 70% lysed the soluble substrate. No clinical consequences were observed to correlate with exoprotein production, which proved to be inconstant within individual CNS species. |
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Palavras-Chave: |
Mastite. |
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Thesagro: |
Caprino; Etiologia; Patogenicidade. |
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Thesaurus Nal: |
Biosynthesis; Chemistry; Goat diseases; Goats; Mastitis; Microbiology; Pathogenicity; Ribonucleases; Staphylococcus. |
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Categoria do assunto: |
--
H Saúde e Patologia |
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Marc: |
LEADER 01721naa a2200301 a 4500
001 1518553
005 1998-06-18
008 1998 bl uuuu u00u1 u #d
100 1 $aBEDIDI-MADANI, N.
245 $aExoprotein and slime production by coagulase-negative staphylococci isolated from goats` milk.$h[electronic resource]
260 $c1998
520 $aAbstract: Milk from mastitis-free goats from French herds was examined for the presence of coagulase-negative staphylococci (CNS), and 165 positive isolates were evaluated for their capacity to produce exoproteins. Most isolates were identified as Staphylococcus caprae (N = 91) or S. xylosus (N = 36), but members of at least nine other species were present. Overall, some 57% of isolates produced toxins with phenotypic properties of ?-hemolysin, and 75% produced toxins resembling S. aureus ? and/or ?-hemolysins. Thermostable desoxyribonuclease (TNAse) was secreted by 29% of isolates and thermolabile DNAse by 66%. Slime was produced by 42% of our cultures, and, although none of them showed activity to insoluble elastase, over 70% lysed the soluble substrate. No clinical consequences were observed to correlate with exoprotein production, which proved to be inconstant within individual CNS species.
650 $aBiosynthesis
650 $aChemistry
650 $aGoat diseases
650 $aGoats
650 $aMastitis
650 $aMicrobiology
650 $aPathogenicity
650 $aRibonucleases
650 $aStaphylococcus
650 $aCaprino
650 $aEtiologia
650 $aPatogenicidade
653 $aMastite
700 1 $aGREENLAND, T.
700 1 $aRICHARD, Y.
773 $tVeterinary Microbiology$gv.59, n.2-3, p.139-145, 1998.
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Embrapa Caprinos e Ovinos (CNPC) |
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| Registros recuperados : 2 | |
| 1. |  | FERRI. J.; SCHUCH, M, W.; DAMIANI, C, R.; BERTOLI, J.; GONÇALVES, C. X.; CORRÊA, L. E. A. Influência do regulador de crescimento concentração microestaca no enraizamento in vitro de mirtilo (Vaccini aschei Reade). In: ENCONTRO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 10., 2007, Fraiburgo. Resumos... Caçador: EPAGRI, Estação Experimental de Caçador, 2007. v. 2 p. 40| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 2. | | PELIZZA, T. R.; DAMIANI, C. R.; RUFATO, A. de R.; AFFONSO, L. B.; HAWERROTH, F. J.; SCHUCH, M. W. Aclimatização e crescimento de plântulas de mirtileiro 'climax' micropropagadas em função do substrato e da cobertura plástica. Revista Brasileira de Fruticultura, Jaboticabal, v. 33, n. 3, p. 898-905, set. 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical; Embrapa Uva e Vinho. |
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| Registros recuperados : 2 | |
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