FIG 3.

Relative prevalence of Campylobacter jejuni strains with different antimicrobial resistance (AMR) profiles at different time intervals in (A) feces and (B) water suspensions. AMR profiles were determined as described in Materials and Methods. AMR profile acronyms specify resistance to the following antimicrobials: tetracycline (T), streptomycin (S), kanamycin (K), and the (fluoro)quinolones nalidixic acid and ciprofloxacin (Q). The combination of letters indicates the specific AMR profile, e.g., TSEKQ indicates resistance to all tested antimicrobials, while TKQ indicates resistance to only tetracycline, kanamycin, and the quinolones nalidixic acid and ciprofloxacin.