TABLE 5.
Microbial spectra differ between ICH and ICO patients with pneumonia.
| Species | Type | ICO(57) | ICH(75) | Fisher’s exact p value | Odds ratio (95% CI) |
| Mycoplasma_pneumoniae | Bac | 15 | 4 | <0.001 | 0.16 (0.04–0.55) |
| Serratia_marcescens | Bac | 4 | 8 | 0.552 | 1.58 (0.40–7.55) |
| Acinetobacter_baumannii | Bac | 4 | 5 | 1 | 0.95 (0.19–5.01) |
| Stenotrophomonas_maltophilia | Bac | 2 | 7 | 0.298 | 2.81 (0.51–28.80) |
| Klebsiella_pneumoniae | Bac | 3 | 6 | 0.731 | 1.56 (0.32–10.08) |
| Escherichia_coli | Bac | 2 | 6 | 0.465 | 2.38 (0.40–24.98) |
| Enterococcus_faecium | Bac | 2 | 6 | 0.465 | 2.38 (0.40–24.98) |
| Pseudomonas_aeruginosa | Bac | 2 | 3 | 1 | 1.14 (0.13–14.14) |
| Staphylococcus_aureus | Bac | 1 | 4 | 0.389 | 3.13 (0.30–157.98) |
| Enterococcus_faecalis | Bac | 1 | 3 | 0.633 | 2.32 (0.18–124.57) |
| Klebsiella_aerogenes | Bac | 2 | 2 | 1 | 0.76 (0.05–10.71) |
| Klebsiella_oxytoca | Bac | 2 | 2 | 1 | 0.76 (0.05–10.71) |
| Mycobacterium_tuberculosis | Bac | 2 | 1 | 0.578 | 0.37 (0.01–7.36) |
| Aeromonas_caviae | Bac | 1 | 2 | 1 | 1.53 (0.08–92.06) |
| Streptococcus_pneumoniae | Bac | 2 | 0 | 0.185 | 0.00 (0.00–4.03) |
| Nocardia_farcinica | Bac | 0 | 2 | 0.506 | Inf |
| Bacteroides_fragilis | Bac | 0 | 2 | 0.506 | Inf |
| Moraxella_catarrhalis | Bac | 2 | 0 | 0.185 | 0.00 (0.00–4.03) |
| Candida_albicans | Fungi | 10 | 14 | 1 | 1.08 (0.40–2.97) |
| Pneumocystis_jirovecii | Fungi | 1 | 11 | 0.013 | 9.51 (1.31–420.71) |
| Candida_tropicalis | Fungi | 2 | 9 | 0.113 | 3.72 (0.73–36.75) |
| Candida_glabrata | Fungi | 1 | 8 | 0.077 | 6.61 (0.84–301.47) |
| Pichia_kudriavzevii | Fungi | 1 | 3 | 0.633 | 2.32 (0.18–124.57) |
| Cryptococcus_neoformans | Fungi | 2 | 0 | 0.185 | 0.00 (0.00–4.03) |
| Aspergillus_fumigatus | Fungi | 0 | 2 | 0.506 | Inf |
| CMV | Virus | 3 | 18 | 0.004 | 5.62 (1.52–31.46) |
| Rhinovirus | Virus | 4 | 11 | 0.268 | 2.26 (0.62–10.32) |
| Influenza_A_virus | Virus | 7 | 7 | 0.584 | 0.74 (0.21–2.64) |
| Human_adenovirus | Virus | 7 | 4 | 0.206 | 0.41 (0.08–1.69) |
| Human_coronavirus_229E | Virus | 1 | 8 | 0.077 | 6.61 (0.84–301.47) |
| Human_respiratory_syncytial_virus | Virus | 2 | 7 | 0.298 | 2.81 (0.51–28.80) |
| Human_respirovirus_3 | Virus | 3 | 5 | 1 | 1.28 (0.24–8.62) |
| Influenza_B_virus | Virus | 1 | 6 | 0.140 | 4.82 (0.56–227.67) |
| Human_coronavirus_OC43 | Virus | 3 | 3 | 1 | 0.75 (0.10–5.83) |
| Enterovirus | Virus | 0 | 3 | 0.258 | Inf |
| Echovirus | Virus | 0 | 2 | 0.506 | Inf |
| Other | Other | 7 | 15 | 0.346 | 1.78 (0.62–5.58) |
ICH, immunocompromised host; ICO, immunocompetent host; CMV, cytomegalovirus.