RESISTENSI ANTIBIOTIKA Bifidobacterium PADA KEFIR dan YOGURT
Abstract
Sebanyak 12 isolat Bifidobacterium diisolasi dari sampel kefir dan yogurt yang diperoleh dari pasar lokal. Resistensi Bifidobacterium yang diisolasi dari kefir dan yogurt mempunyai sifat resistensi terhadap terhadap Ceftazidime (Caz, 100 %), Ceftriaxone (Cro, 100%), Lincomycin (Li, 100%), Rifampicin (Rd, 100%), Sulphamethoxazole-Trimethoprim (Sxt, 50%), Tobramycin (Tob, 100%). Antibiogram yang paling banyak dijumpai pada Bifidobacterium adalah CazCroLiRdSxtTob (n=5) dengan. MAR index yang bervariasi dari 0.83 sampai 1. Tingginya MAR index menunjukkan semakin banyak paparan kontaminasi antibiotika pada bahan pembuatan yogurt dan kefir.
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