Table 1.
Frequency of isolated pathogens in HAP and non-HAP pneumonia cases from 2007 to 2016
| HAP | Non-HAP | Total | ||
|---|---|---|---|---|
| ICU | Non-ICU | |||
| S. aureus | 32 (45.7%) | 58 (35.8%) | 43 (36.1%) | 133 (37.9%) |
| K. pneumoniae | 9 (12.9%) | 43 (26.5%) | 20 (16.8%) | 72 (20.5%) |
| A. baumannii* | 22 (31.4%) | 21 (13.0%) | 12 (10.1%) | 55 (15.7%) |
| P. aeruginosa | 3 (4.3%) | 24 (14.8%) | 17 (14.3%) | 44 (12.5%) |
| S. pneumoniae* | 1 (1.4%) | 15 (9.3%) | 17 (14.3%) | 33 (9.4%) |
| E. aerogenes | 9 (12.9%) | 11 (6.8%) | 7 (5.9%) | 27 (7.7%) |
| Others | 10 (14.3%) | 34 (21.0%) | 38 (31.9%) | 82 (23.4%) |
| total | 70 (100%) | 162 (100%) | 119 (100%) | 351 (100%) |
A. baumannii was more frequent and S. pneumoniae was less frequent in HAP cases than in non-HAP cases. *p < 0.05