Prevalence and Antimicrobial Susceptibility Profile of Salmonella from Poultry Farms and In-Contact Humans and Associated Risk Factors in Addis Ababa, Ethiopia

Table 6

Recent use of antimicrobials and the occurrence of Salmonella in poultry farms.

Types of antimicrobials used	No. of farms	No. (%) of Salmonella-positive farms
Oxytetracycline	8	5 (62.5)
Streptomycin	6	3 (50.0)
Amoxicillin + clavulanic acid	3	1 (33.3)
Sulfamethoxazole + trimethoprim	2	1 (50.0)
Ampicillin	1	1 (100)
Do not use antimicrobials	38	10 (26.3)
Total	58	21 (36.2)