In a double-blind, cluster-randomized, placebo-controlled trial in Niger that examined azithromycin mass drug distribution in different age groups of children, there was evidence of selection of macrolide resistance determinants in the gut in children 1 to 59 months old, but resistance to other classes of antibiotics were not observed in the gut or nasopharynx.
- Thuy Doan
- Daisy Yan
- Thomas M. Lietman
