Type of examined samples Number of examined samples Number of samples exceeding the MRL limits % of samples exceeding the MRL Limits % Total Poultry liver 30 17 56.66 *a 18.88 Cattle liver 30 8 26.6 *b 8.88 Sheep liver 30 5 16.6 *b 5.55 Total 90 30 0.33 33.31

*a and *b:the difference between the percentages of samples exceeding the MRL limits are significant (p<0.05)

Table 2: Number and percentages of poultry, cattle, and sheep liver samples exceeding the maximum residues imits MRL for enrofloxacin as proposed by European Commission (EC).