HomeClinical Pathology the antibiotic disc which differentiate between group A streptococci and other groups is.. bacitracin the antibiotic disc which differentiate between group A streptococci and other groups is? * neomycin * tetracycline * bacitracin*** Facebook Twitter Share:the antibiotic disc which differentiate between group A streptococci and other groups is.. bacitracin Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email