Prevalence and Antibiogram of Escherichia coli and Staphylococcus spp. Isolated from Cattle Milk Products Sold in Juja Sub-County, Kenya

Table 4

Antibiotic resistance of Staphylococcus spp. (n = 43) isolated from milk and milk products sold in various outlets in Juja Sub-County, Kenya.

Antibiotic (μg/disc)	S. sciuri(n = 21) (%)	S.saprophyticus(n = 14) (%)	S. warneri(n = 7) (%)	S. xylosus(n = 1) (%)
Penicillin G (10 IU)	100	92.8	85.7	100
Gentamicin (10 μg)	9.5	0	0	100
Erythromycin (15 μg)	52.3	0	42.8	100
Azithromycin (15 μg)	38.1	0	28.5	100
Tetracycline (30 μg)	33.3	0	28.5	100
Norfloxacin (10 μg)	0	0	0	0
Chloramphenicol (30 μg)	4.8	0	28.5	0