Impact of Colonization Pressure and Strain Type on Methicillin-Resistant Staphylococcus aureus Transmission in Children
Author(s) -
Victor O. Popoola,
Karen C. Carroll,
Tracy Ross,
Nicholas G Reich,
Trish M. Perl,
Aaron M. Milstone
Publication year - 2013
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1093/cid/cit542
Subject(s) - staphylococcus aureus , colonization , methicillin resistant staphylococcus aureus , medicine , transmission (telecommunications) , transmissibility (structural dynamics) , microbiology and biotechnology , staphylococcal infections , meticillin , micrococcaceae , bacteria , biology , physics , electrical engineering , engineering , vibration isolation , quantum mechanics , vibration , genetics
We studied the transmissibility of community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) and healthcare-associated methicillin-resistant S. aureus (HA-MRSA) strains and the association of MRSA colonization pressure and MRSA transmission in critically ill children. Importantly, we found that in hospitalized children MRSA colonization pressure above 10% increases the risk of MRSA transmission 3-fold, and CA-MRSA and HA-MRSA strains have similar transmission dynamics.
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