Table 3

Bacteriological resolution (for Cagle-regrouped microbes and global) in the worse eye on day 7 (MFAS)

 Azithromycin
(N=102)
Tobramycin
(N=101)
 Cagle's categoryDay 0Day 7Day 0Day 7
Gram-positive
Staphylococcus aureusII18 (17.6)15/16 (93.8)18 (17.8)12/16 (75.0)
Staphylococcus epidermisIII9 (8.8)8/8 (100.0)14 (13.9)12/12 (100.0)
 Coagulase-negative Staphylococcus (others)III14 (13.7)12/13 (92.3)12 (11.9)12/12 (100.0)
Streptococcus pneumoniaeI19 (18.6)13/17 (76.5)11 (10.9)7/11 (63.6)
Streptococcus Group AI1 (1.0)1/1 (100.0)2 (2.0)2/2 (100.0)
Streptococcus viridans or alpha haemolyticIII7 (6.9)5/5 (100)6 (5.9)4/5 (80.0)
Streptococcus (others)II2 (2.0)1/1 (100.0)2 (2.0)1/2 (50.0)
Micrococcus luteus/Stomatococcus mucilaginosusIII1 (1.0)1/1 (100.0)
CorynebacteriumIV1 (1.0)1/1 (100.0)1 (1.0)1/1 (100.0)
Gram-negative
NeisseriaI1 (1.0)1/1 (100.0)2 (2.0)2/2 (100.0)
Branhamella catarrhallisII3 (2.9)1/1 (100.0)
HaemophilusI28 (27.5)23/25 (92.0)36 (35.6)33/35 (94.3)
PseudomonasI2 (2.0)2/2 (100.0)5 (5.0)4/5 (80.0)
AcinetobacterI2 (2.0)1/1 (100.0)
EnterobacteriaceaeI8 (7.8)6/7 (85.7)5 (5.0)5/5 (100.0)
 Gram-negative rods (other)I1 (1.0)1/1 (100.0)
Global*79/88 (89.8)82/94 (87.2)
  • Data are frequency (%): patient(s) with bacterial resolution/patient(s) with positive pathogenic status on day 0 (%).

  • *Between-group difference not significantly different (p=0.679; CMH test).

  • CMH, Cochran–Mantel–Haenszel; MFAS, microbiologically positive full analysis set.