Staphylococcal cassette chromosome mec elements in methicillin-resistant coagulase-negative staphylococci from a Brazilian neonatal care unit.

Pediatr Infect Dis J

From the *Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Nova Friburgo; †Departamento de Ciência Básica, Universidade Federal Fluminense; and ‡Instituto Municipal da Mulher Fernando Magalhães, Rio de Janeiro, Brazil.

Published: October 2014

To characterize 46 methicillin-resistant coagulase-negative staphylococci from Brazilian neonates, we investigated their SCCmec type, susceptibility and clonality. Staphylococcus epidermidis and Staphylococcus haemolyticus were the prevalent species. SCCmec types III or IV were detected in 53.3% S. epidermidis, whereas 63.6% S. haemolyticus were nontypeable. Despite the diversity, specific clones carried specific SCCmec elements, highlighting that effective typing can help in epidemiological analysis.

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http://dx.doi.org/10.1097/INF.0000000000000440DOI Listing

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