Comparative ''in vitro'' study on the susceptibility and emergence of mutants resistant to danofloxacin and ciprofloxacin among Staphylococcus aureus isolated from bovine mastitis
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Data
1997-01-01
Autores
Cruz, A. D.
Lopes, CADM
Modolo, JR
Gottschalk, A. F.
Título da Revista
ISSN da Revista
Título de Volume
Editor
Soc Brasileira Microbiologia
Resumo
The antimicrobial susceptibility of danofloxacin was compared in vitro with ciprofloxacin against mastitogenic Staphylococcus aureus. Danofloxacin was more active than ciprofloxacin, showing minimal inhibitory concentrations (MIC90), minimal bactericidal concentrations (MBC90) and MBC/MIC ratio lower than those of ciprofloxacin. Ciprofloxacin-resistant mutants occurred at higher frequencies (greater than or equal to 10(-6)) than for danofloxacin (10(-9)).
Descrição
Palavras-chave
Staphylococcus aureus, danofloxacin, ciprofloxacin, susceptibility, resistant mutants
Como citar
Revista de Microbiologia. São Paulo: Soc Brasileira Microbiologia, v. 28, n. 1, p. 61-64, 1997.