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Genetic similarity between staphylococcus sp isolated from human and hospital settings, and susceptibility to different antimicrobials
Provedor de dados: 58
Autores: Fabiano,Telma Luciana Trovó; Ávila,Bruna Helena Pinheiro de; Dias,Cleusa Cascaes; Maluta,Renato Pariz; Ávila,Fernando Antonio de.
One hundred and forty-three samples from human hands and hospital beds were collected at a teaching hospital in the city of Ribeirão Preto/SP by swabs, and placed in BHI broth. Following a 24 h incubation period at 37ºC, they were seeded on Petri dishes containing Agar "Staphylococcus Medium 110". Colonies typical of the genus Staphylococcus were collected and stored at 4ºC until tested for catalase, mannitol, hemolysis, DNAse and coagulase. Strains were analyzed by RAPD-PCR to verify their similarity, and tested for sensitivity to ten different antibiotics. From the ninety-two isolated strains, 67 (72,8%) were coagulase- negative and 25 (27,2%) coagulase-positive. Similarity analysis showed a great heterogeneity among strains, but some presented 100%...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Similarity; RAPD-PCR; Multiresistance.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000400010