CORD-19:3c1f47a07aaf0e393dee9fbd08596a4b9f4f0a03 / 51550-51763 JSONTXT

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To determine the rate, characteristics and risk factors of intestinal carriage of nalidixic acid (NA) resistant E. coli (E. coli NAR) in healthy children who have never received quinolones as antibiotic treatment.