Research Article

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.

LocationRange 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)

Kotei0.00–2.40 × 1063.91 ± 3.063.60 × 103-3.70 × 1044.02 ± 0.39a
Ayeduase0.00–9.30 × 1064.44 ± 3.452.40 × 104-2.88 × 1076.01 ± 1.31bc
Kentinkrono0.00–9.30 × 1064.43 ± 3.441.80 × 105-1.64 × 1076.53 ± 0.71c
Boadi0.00–9.30 × 1051.99 ± 3.083.60 × 103-1.40 × 1064.82 ± 1.13ab
KNUST campus0.00–4.30 × 1063.99 ± 3.144.50 × 103-1.28 × 1075.71 ± 1.62bc
Ayigya0.00–2.40 × 1064.25 ± 3.294.60 × 103-1.52 × 1075.81 ± 1.49bc
CV (%)84.721.7
value0.7790.013

MPN = most probable number; CFU = colony-forming unit. Mean loads with same letters are not significantly different ( > 0.05).