PPMs | 13 (18) | 22 (52) | 46 (61) | 33 (56) |
H influenzae | 3 (4) | 11 (26) | 24 (32) | 19 (32) |
H parainfluenzae | 1 (1) | – | – | – |
M catarrhalis | – | 2 (5) | 3 (4) | – |
S pneumoniae | 2 (3) | 6 (14) | 6 (8) | 4 (7) |
S aureus | 2 (3) | – | 2 (3) | 2 (3) |
Nocardiaspp | – | – | 1 (1) | 1 (2) |
E coli | – | 1 (2) | 1 (1) | 1 (2) |
Proteusspp | 1 (1) | 1 (2) | – | 1 (2) |
Enterobacterspp | – | – | – | 1 (2) |
P aeruginosa | 3 (4) | 1 (2) | 8 (11) | 5 (8) |
P aeruginosa mucoid strain | – | 3 (7) | 3 (4) | 1 (2) |
P fluorescens | – | – | 1 (1) | 1 (2) |
K pneumoniae | 1 (1) | – | – | – |
A xylosoxidans | – | – | 1 (1) | 1 (2) |
Aspergillusspp | 1 (1) | 1 (2) | 1 (1) | 1 (2) |
Non-PPMs |
S viridans | 49 (69) | 23 (55) | 18 (24) | 14 (24) |
Corynebacteriumspp | 6 (8) | 1 (2) | 5 (7) | 1 (2) |
Coagulase negative staphylococcus | – | 1 (2) | 2 (3) | 2 (3) |
Neisseria spp | 50 (70) | 22 (52) | 10 (13) | 5 (8) |
Enterococcus spp | – | – | 1 (1) | 1 (2) |
Candida spp | 1 (1) | 1 (2) | – | 2 (3) |