High prevalence of Staphylococcus aureus and methicillin-resistant S. aureuscolonization among healthy children attending public daycare centers in informal settlements in a large urban center in Brazil

In the past decade methicillin-resistant Staphylococcus aureus (MRSA) has become increasingly prevalent in community settings. Attending a daycare center (DCC) is a known risk factor for colonization with MRSA. Brazil operates free, public DCCs for low-income families, some of which are located in census tracts defined by the Brazilian Census Bureau as informal settlements (aglomerados subnormais, AGSN). Physical and demographic characteristics...