Rapid Changes in Nasopharyngeal Antibiotic Resistance Gene Profiles After Short Courses of Antibiotics in a Pilot Study of Ambulatory Young Children
Author(s) -
Leigh M. Howard,
Keerti L. Dantuluri,
Nicole Soper,
Isaac Thomsen,
Carlos G. Grijalva
Publication year - 2021
Publication title -
open forum infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.546
H-Index - 35
ISSN - 2328-8957
DOI - 10.1093/ofid/ofab519
Subject(s) - antibiotics , carriage , medicine , antibiotic resistance , staphylococcus aureus , microbiology and biotechnology , ambulatory , streptococcus pneumoniae , gene , bacteria , biology , genetics , pathology
We quantified antibiotic resistance genes before and after short antibiotic courses in nasopharyngeal specimens from ambulatory children. Carriage of certain bacteria and resistance genes was common before antibiotics. After antibiotics, we observed substantial reductions in pneumococcal and Staphylococcus aureus carriage and rapid expansion in the abundance of certain resistance genes.
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