Lactose fermenting E.coli colonies on Endo agar. Typical lactose-positive colonies without metallic sheen (otherwise characteristic of E.coli on Endo agar).
Cultivation 24 hours, 37°C in an aerobic atmosphere.
Lactose fermenting E.coli colonies on Endo agar. Typical lactose-positive colonies without metallic sheen (otherwise characteristic of E.coli on Endo agar).
Cultivation 24 hours, 37°C in an aerobic atmosphere.