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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Pantanal. |
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Data corrente: |
20/04/1992 |
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Data da última atualização: |
18/07/2018 |
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Autoria: |
FERREIRO, L. |
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Afiliação: |
University of California. |
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Título: |
Susceptibility patterns of Staphylococcus aureus from bovine mastitis compared by antimicrobic diffusion and dilution techniques. |
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Ano de publicação: |
1977 |
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Fonte/Imprenta: |
California: University of California, 1977. |
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Páginas: |
54p. |
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Idioma: |
Inglês |
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Notas: |
M.Sc. Thesis. |
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Conteúdo: |
A comparison of results yielded by diffusion and dilution methods of testing antimicrobial susceptibility with Staphylococcus aureus mastitis strains was made. Except in the case of penicillin (statistical significant difference), and possibly ampicillin, these findings showed an excellent correlation between the procedures. The agreement was perfect with methicillin, chloramphenicol, gentamicin, and kanamycin. Sixty-four isolates from CA., U.S.A. and 36 from R.S., Brazil were tested. To all antimicrobics but penicillin the Brazilian strains showed consistently more resistance. The susceptibility patterns for isolates from CA. was much more favorable than a previous study had shown. Susceptibility data from world-wide sources are presented with reservations due to the lack of standart methods used in their determination. When the results were related to known antimicrobial levels attainable in mammary gland secretions a quite different standart for "susceptible" and "resistant" emerged. The necessity for uniform international standards for judging antimicrobial susceptibility of animal pathogens was stressed. |
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Palavras-Chave: |
Bovine; Bovines; Bovinos; Diseases; Doenca infecciosa; Doencas; Infectious disease; Mastite. |
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Thesagro: |
Bovino; Epidemiologia. |
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Thesaurus Nal: |
epidemiology; mastitis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01870nam a2200277 a 4500
001 1790727
005 2018-07-18
008 1977 bl uuuu m 00u1 u #d
100 1 $aFERREIRO, L.
245 $aSusceptibility patterns of Staphylococcus aureus from bovine mastitis compared by antimicrobic diffusion and dilution techniques.
260 $aCalifornia: University of California$c1977
300 $a54p.
500 $aM.Sc. Thesis.
520 $aA comparison of results yielded by diffusion and dilution methods of testing antimicrobial susceptibility with Staphylococcus aureus mastitis strains was made. Except in the case of penicillin (statistical significant difference), and possibly ampicillin, these findings showed an excellent correlation between the procedures. The agreement was perfect with methicillin, chloramphenicol, gentamicin, and kanamycin. Sixty-four isolates from CA., U.S.A. and 36 from R.S., Brazil were tested. To all antimicrobics but penicillin the Brazilian strains showed consistently more resistance. The susceptibility patterns for isolates from CA. was much more favorable than a previous study had shown. Susceptibility data from world-wide sources are presented with reservations due to the lack of standart methods used in their determination. When the results were related to known antimicrobial levels attainable in mammary gland secretions a quite different standart for "susceptible" and "resistant" emerged. The necessity for uniform international standards for judging antimicrobial susceptibility of animal pathogens was stressed.
650 $aepidemiology
650 $amastitis
650 $aBovino
650 $aEpidemiologia
653 $aBovine
653 $aBovines
653 $aBovinos
653 $aDiseases
653 $aDoenca infecciosa
653 $aDoencas
653 $aInfectious disease
653 $aMastite
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Registro original: |
Embrapa Pantanal (CPAP) |
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