Fig. 2. Comparison of adenosine triphosphate (ATP) test and microbial status results from plate counting (total aerobic bacteria, fecal indicator bacteria) according to the cleaning status of the (a) floor center, (b) floor corner, and (c) feeding trough of the pig farrowing unit (^*p < 0.05, ^**p < 0.01 vs BC).

BC, before cleaning; AC, after cleaning; AD, after disinfection.