Listeria Species Occurrence and Associated Risk Factors and Antibiogram of Listeria Monocytogenes in Milk and Milk Products in Ambo, Holeta, and Bako Towns, Oromia Regional State, Ethiopia

Table 7

Multidrug resistance patterns of L. monocytogenes isolates (N = 11).

Antimicrobial resistance pattern (number of resistant isolates)	MDR pattern	Percent of MDR isolates
OXC-NAL (1)	2	9.1
VAN-OXC-AMP-AMX (1)	2	9.1
VAN-OXC-AMX-TET (1)	3	9.1
VAN-OXC-AZM-CHL-AMX (1)	4	9.1
VAN-CTX-OXC-AMP-AMX (1)	3	9.1
OXC-AMP-NAL-AZM-AMX (1)	3	9.1
VAN-CTX-OXC-AMP-AZM-AMX (1)	4	9.1
VAN-OXC-AMP-NAL-AMX-TET (1)	4	9.1
VAN-CTX-OXC-AMP-NAL-AMX-TET (1)	5	9.1
VAN-CTX-OXC-AMP-NAL-CHL-AMX-TET (1)	6	9.1
VAN-CTX-OXC-AMP-NAL-NIT-CHL-AMX (1)	6	9.1

OXC, oxacillin; NAL, nalidixic acid; VAN, vancomycin; AMP, ampicillin; AMX, amoxicillin; TET, tetracycline, AZM, azithromycin; CHL, chloramphenicol; CTX, cefotaxime, NIT, nitrofurantoin; MDR, multidrug resistance.