order to determine antibiotic resistance, first 1% of strains isolated from newly cultivated samples were added to warm sterile MRS agar with half concentration of MacFarlane. Then, a fixed amount of the medium was divided into plates. After the cultivation medium was made (i.e. became solid) antibiotic disks were placed at regular intervals on plates and incubated in a CO
incubator at 37 ºC. After 24 hours, each plate was retrieved and measu