OBJECTIVETo observe the inhibitory effects of amphotericin B on the growth of Acanthamoeba in vitro.METHODS Using saline as a control and 2.0g/L metronidazole as a positive control,Acanthamoeba was cultured with 1.0,5.0,10.0mg/L concentration of amphotericin B in vitro.The growth status of Acanthamoeba was observed at 8,24,48 and 72hafter the first dose.RESULTS Amphotericin B with the concentration of 5.0and 10.0mg/L could inhibit the growth of Acanthamoeba at 24h(P<0.05).The inhibitory effect of 10.0mg/L a...