LAB isolates Kanamycin Gentamicin Sterptomycin Ampicillin Vancomycin Tetracycline Chloramphenicol Penicillin Clindamycin Erythromycin L.bpentosus - - - 5 - 8 10 5 - 9 L.bbrevis - 5 - 6 - 8 10 10 - 10 L.clactis 1 - - - - - 7 5 - - - L.clactis 2 - - - 5 - 5 6 5 - 5 L.bparacasei 1 - - - 5 - 6 8 8 - 9 L.bparacasei 2 - - - - - 7 10 10 - 10 Ped. acidilactici 1 - - - 5 - 6 6 5 - 6 Ped. acidilactici 2 - - - 6 - 8 10 6 - 10 Ped. acidilactici 3 - - - 5 - 6 10 10 - 10 Ped. acidilactici 4 - - - 5 - 5 7 7 - 10 mm : zone of inhibition - : no antibiotic resistances

Table 4: Antibiotic resistances of selected LAB isolates by agar well diffusion assay.