Nostrils of Healthy Volunteers Are Independent with Regard to Staphylococcus aureus Carriage
Author(s) -
Beau J. Kildow,
Johan P. Conradie,
Rachel L. Robson
Publication year - 2012
Publication title -
journal of clinical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.349
H-Index - 255
eISSN - 1070-633X
pISSN - 0095-1137
DOI - 10.1128/jcm.01488-12
Subject(s) - nostril , carriage , staphylococcus aureus , anterior nares , micrococcaceae , staphylococcal infections , microbiology and biotechnology , medicine , nose , biology , bacteria , methicillin resistant staphylococcus aureus , anatomy , pathology , genetics
The right and left nares of healthy adults (n = 251) were swabbed separately to determine carriage of Staphylococcus aureus in each nostril. Carriers were significantly more likely to carry S. aureus in one nostril than in both. Of those carrying S. aureus in both nostrils, 20% carried genetically distinct strains in each. Nostrils belonging to a single individual should not be assumed to be homogenous with respect to carriage of S. aureus.
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