Microbial Load and Antibiotic Resistance of Escherichia coli and Staphylococcus aureus Isolated from Ready-to-Eat (RTE) Khebab Sold on a University Campus and Its Environs in Ghana
Table 2
Mean loads of E. coli and S. aureus in chevon khebab sold on the KNUST campus and its environs.
Location
Range of E. coli load (MPN/g)
Mean load of E. coli (log10 MPN/g)
Range of S. aureus load (CFU/g)
Mean load of S. aureus (log10 CFU/g)
Kotei
0.00–2.40 × 106
3.91 ± 3.06
3.60 × 103-3.70 × 104
4.02 ± 0.39a
Ayeduase
0.00–9.30 × 106
4.44 ± 3.45
2.40 × 104-2.88 × 107
6.01 ± 1.31bc
Kentinkrono
0.00–9.30 × 106
4.43 ± 3.44
1.80 × 105-1.64 × 107
6.53 ± 0.71c
Boadi
0.00–9.30 × 105
1.99 ± 3.08
3.60 × 103-1.40 × 106
4.82 ± 1.13ab
KNUST campus
0.00–4.30 × 106
3.99 ± 3.14
4.50 × 103-1.28 × 107
5.71 ± 1.62bc
Ayigya
0.00–2.40 × 106
4.25 ± 3.29
4.60 × 103-1.52 × 107
5.81 ± 1.49bc
CV (%)
84.7
21.7
value
0.779
0.013
MPN = most probable number; CFU = colony-forming unit. Mean loads with same letters are not significantly different ( > 0.05).