Research Article

Microbiological Quality of Meat and Swabs from Contact Surface in Butcher Shops in Debre Berhan, Ethiopia

Table 5

Microbial count from contact surface (knife, cutting table, and balance) expressed in log cfu/cm2 ± standard deviation.

BacteriaLog cfu/cm2 counts from contact surfaces
Knife (n = 8)Cutting table (n = 8)Balance (n = 8)
MeanMinMaxMeanMinMaxMeanMinMax

TAMC4.84a4.306.504.17c3.674.734.32b3.824.73
ASFC4.74a4.515.233.80c3.613.963.93b3.614.45
EBC4.23b3.545.004.26ab3.655.704.08c3.564.97
TCC4.41a3.695.564.23b3.794.893.96c3.674.56
FCC3.93a3.514.533.86b3.544.403.94a3.74.54
TSC4.81a4.386.694.16b3.664.663.98c3.594.69
YMC4.52a3.615.583.99b3.674.453.92c3.614.54

Means in the same row with different superscript letters (a, b, c, and ab) are significantly different means as determined by JMP Pro 13 a SAS comparison test ().