FIG 4.
Individual mouse lung CFU counts after treatment with POA for 4 weeks in BALB/c mice (A) and C3HeB/FeJ mice (B). Bars represent the mean. Doses are provided in mg/kg. qd, once a day; bid, twice a day; Unt, untreated. *, statistically significant difference compared to untreated mice (P < 0.001).