Radiological findings in the prospective study of cases of community acquired pneumonia admitted to hospital
| Lobar consolidation | Alveolar consolidation | Non-alveolar changes | |
| Streptococcus pneumoniae | 2 | 3 | 2 |
| Mycoplasma | 11 | 0 | 3 |
| Pertussis | 3 | 1 | 2 |
| Chlamydia pneumoniae | 1 | 0 | 0 |
| Viruses | 14 | 6 | 3 |
| No diagnosis | 29 | 8 | 4 |