Table 3

Mouse colonization by lysin- (1,000 units) treated group A streptococci

MouseDay 1Day 2Day 3Day 7
Lysin treated
 10000
 20000
 30000
 40000
 50010
 Total0/50/51/50/5
Buffer treated
 1261470
 2>3001710083
 390150
 4>300>300>300220
 522300
 Total5/54/55/52/5
  •  Indicated numbers are cfus.