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https://ninho.inca.gov.br/jspui/handle/123456789/5424
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DC Field | Value | Language |
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dc.contributor.author | Caboclo, Roberta Mello Ferreira | - |
dc.contributor.author | Cavalcante, Fernanda Sampaio | - |
dc.contributor.author | Iorio, Natalia Lopes Pontes | - |
dc.contributor.author | Schuenck, Ricardo Pinto | - |
dc.contributor.author | Olendzki, André Nogueira | - |
dc.contributor.author | Felix, Maria José | - |
dc.contributor.author | Chamon, Raiane Cardoso | - |
dc.contributor.author | Santos, Kátia Regina Netto dos | - |
dc.date.accessioned | 2022-03-04T14:43:00Z | - |
dc.date.available | 2022-03-04T14:43:00Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | CABOCLO, Roberta Mello Ferreira et al. Methicillin-resistant Staphylococcus aureus in Rio de Janeiro hospitals: Dissemination of the USA400/ST1 and USA800/ST5 SCCmec type IV and USA100/ST5 SCCmec type II lineages in a public institution and polyclonal presence in a private one. American Journal of Infection Control, v. 41, p. 21-26, 2013. | - |
dc.identifier.issn | 0196-6553 | - |
dc.identifier.uri | http://sr-vmlxaph03:8080/jspui/handle/123456789/5424 | - |
dc.description | p. 21-26.: il. p&b. | - |
dc.description.abstract | Methicillin-resistant Staphylococcus aureus (MRSA) infections have changed since certain non-multiresistant MRSA lineages have emerged in hospitals. In this study, 99 MRSA isolates, 77 from a public and 22 from a private hospital, were characterized. Methods: Isolates were tested for antimicrobial susceptibility, whereas staphylococcal chromosomal cassette mec (SCCmec) typing and Panton-Valentine leukocidin genes were assessed by polymerase chain reaction. Pulsed-field gel electrophoresis and multilocus sequence typing analyses were carried out to determine the MRSA lineages. Results: High rates of resistance were found to erythromycin (96%), ciprofloxacin (93%), and clindamycin (90%). The SCCmec types found were as follows: type II (14.2%), III (62.6%), and IV (23.2%). Approximately 85% of type III isolates was related to the Brazilian epidemic clone in both hospitals. For type IV isolates, 94.4% were related to both USA400/ sequence type (ST) 1 and USA800/ST5 lineages in the public hospital, whereas the USA400/ST1, USA800/ST5, USA1100/ST30, and EMRSA (Epidemic MRSA)-15/ST22 lineages were detected in the private hospital. Among the SCCmec II isolates, approximately 85% were related to the USA100/ST5 lineage. Three MRSA isolates were positive to Panton-Valentine leukocidin genes. Conclusion: The study showed that there was an emergence of USA400/ST1, USA800/ST5 SCCmec IV, and USA100/ST5 SCCmec II MRSA lineages in both hospitals. There was a dissemination of them in the public hospital and a polyclonal presence of the MRSA isolates in the private hospital. The spread of these lineages can be facilitated by the characteristics of the health institution. | - |
dc.publisher | American Journal of Infection Control | pt_BR |
dc.subject | Staphylococcus aureus Resistente à Meticilina | pt_BR |
dc.subject | Methicillin-Resistant Staphylococcus aureus | pt_BR |
dc.subject | Testes de Sensibilidade Microbiana | pt_BR |
dc.subject | Microbial Sensitivity Tests | pt_BR |
dc.subject | Linhagem da Célula | pt_BR |
dc.subject | Cell Lineage | pt_BR |
dc.subject | Eletroforese em Gel de Campo Pulsado | pt_BR |
dc.subject | Electrophoresis Gel Pulsed-Field | pt_BR |
dc.subject | Stenotrophomonas maltophilia | pt_BR |
dc.subject | Hospitals Private | pt_BR |
dc.subject | Hospitais Privados | pt_BR |
dc.subject | Hospitais Públicos | pt_BR |
dc.subject | Hospitals Public | pt_BR |
dc.title | Methicillin-resistant Staphylococcus aureus in Rio de Janeiro hospitals: Dissemination of the USA400/ST1 and USA800/ST5 SCCmec type IV and USA100/ST5 SCCmec type II lineages in a public institution and polyclonal presence in a private one | pt_BR |
dc.Type | Article | pt_BR |
Appears in Collections: | Artigos de Periódicos da área de Farmácia |
Files in This Item:
File | Description | Size | Format | |
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Methicillin-resistant Staphylococcus aureus in Rio de Janeiro hospitals.pdf | 192.44 kB | Adobe PDF | View/Open |
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