Resistance	Microbe	Outcome
Chloramphenicol /	Escherichia coli	See: Table 5 OR Low CI Odds Ratio OR Upper CI Low Macrolide Use vs. No Macrolide Use 0.60 1.40 3.40
Sulfamethoxazole /	Escherichia coli	See: Table 5 OR Low CI Odds Ratio OR Upper CI Low Macrolide Use vs. No Macrolide Use 1.40 2.30 3.90