Table 4.
Microorganisms detected in nasopharyngeal samples of patients with hypoxemic pneumonia, the GABRIEL Network, 2010 through 2014
| Cases with hypoxemic pneumonia (N = 88) | Cases with nonhypoxemic pneumonia (N = 559) | P value | |
|---|---|---|---|
| Detection of at least one bacterium | 62 (70.5) | 400 (71.6) | 0.832 |
| Detection of at least one virus | 67 (76.1) | 433 (77.5) | 0.783 |
| Detection of at least the following microorganisms | |||
| S. pneumoniae | 56 (63.6) | 368 (65.8) | 0.687 |
| S. aureus | 13 (14.8) | 72 (12.9) | 0.625 |
| H. influenzae | 6 (6.8) | 30 (5.4) | 0.581 |
| M. pneumoniae | 0 (0.0) | 7 (1.3) | 0.602 |
| C. pneumophila | 1 (1.1) | 2 (0.4) | 0.356 |
| Rhinovirus | 23 (26.1) | 136 (24.3) | 0.714 |
| Respiratory syncytial virus A/B | 22 (25.0) | 101 (18.1) | 0.123 |
| Bocavirus | 5 (5.7) | 42 (7.5) | 0.662 |
| Parainfluenza virus 1/2/3/4 | 10 (11.4) | 71 (12.7) | 0.725 |
| Coronavirus NL63/229E/OC43/HKU1 | 6 (6.8) | 44 (7.9) | 0.99 |
| Adenovirus | 4 (4.6) | 44 (7.9) | 0.380 |
| Influenza virus A/A(H1N1)/B | 7 (8.0) | 63 (11.3) | 0.352 |
| Human metapneumovirus A/B | 11 (12.5) | 37 (6.6) | 0.05 |
| Enterovirus | 5 (5.7) | 29 (5.2) | 0.798 |
| Parechovirus | 1 (1.1) | 16 (2.9) | 0.492 |
| Virus/bacteria co-detection | |||
| S. pneumoniae + Rhinovirus | 10 (11.4) | 44 (7.9) | 0.27 |
| S. pneumoniae + Respiratory syncytial virus A/B | 10 (11.4) | 27 (4.8) | 0.014 |
| S. pneumoniae + Parainfluenza virus 1/2/3/4 | 3 (3.4) | 19 (3.4) | 0.99 |
| S. pneumoniae + Influenza virus A/A(H1N1)/B | 2 (2.3) | 25 (4.5) | 0.56 |
| S. pneumoniae + Human metapneumovirus A/B | 1 (1.1) | 12 (2.2) | 0.99 |
GABRIEL = Global Approach for Biological Research, Infectious diseases and Epidemics in Low-Income Countries.