| |
Total
|
Not on TMP-SMX at baseline
|
On TMP-SMX at baseline
|
Previously received TMP-SMX
|
|---|
|
†Pathogenic organisms
| | | | |
|
S. pneumoniae
|
48 (26.5%)
|
9 (5%)
|
36 (19.9%)
|
3 (1.7%)
|
|
§Gram negative respiratory organism (M. catarrhalis, H. influenzae)
|
48 (26.5%)
|
7 (3.2%)
|
35 (19.3%)
|
6 (3.3)
|
|
S. aureus
|
44 (24.3%)
|
10 (5.5%)
|
31 (17.1%)
|
3 (1.7%)
|
|
Enterobacteriacae
|
32 (17.7%)
|
13 (9.9%)
|
18 (9.9%)
|
1 (0.5%)
|
|
Non-fermenters including Pseudomonas aeruginosa #
|
5 (2.8%)
|
4 (2.2%)
|
1 (0.5%)
|
0
|
|
Acinetobacter species ¶
|
4 (2.2%)
|
3 (1.7%)
|
1 (0.5%)
|
0
|
-
† 10 subjects had 2 organisms and 2 had 3 organisms isolated from a NP swab.
- §M. catarrhalis n – 22; H. influenzae – n – 26
- TMP-SMX exposure: More than 1 organism per subject
- Organisms not included – Coagulase negative staphylococcus – 10; Streptococcus viridans – 2; other commensals – 11; no growth – 10; contaminants – 3
-
# p = 0.0104 (Fisher's Exact 2-tail test)
- ¶p = 0.048 (Fisher's Exact 2-tail test)
