Shigella sonnei on MacConkey agar plate. Lactose negative colonies. Compare with E.coli (LA+), K.pneumoniae (LA+) and P.aeruginosa (LA-) on MacConkey.
Cultivation 24 hours, 37°C.
Shigella sonnei on MacConkey agar plate. Lactose negative colonies. Compare with E.coli (LA+), K.pneumoniae (LA+) and P.aeruginosa (LA-) on MacConkey.
Cultivation 24 hours, 37°C.