Fig. 1

Total mesophilic bacteria, fungi, Enterobacteriaceae, ESBL-producing Enterobacteriaceae, and endotoxin concentrations in settled dust samples collected from laying hen farms (n = 28) after direct plating
Total mesophilic bacteria, fungi, Enterobacteriaceae, ESBL-producing Enterobacteriaceae, and endotoxin concentrations in settled dust samples collected from laying hen farms (n = 28) after direct plating