Table 2.

Epidemiology of pathogen co-infections at COVID-19 admission.

	Mild cases (n=8)	Severe cases (n=33)	P
Single pathogen infection (%)	8 (100)	18 (54.5)
Mixed pathogen infection (%)	0 (0)	15 (45.5)
Fungal infection (%)	1 (12.5)	18 (54.5)	0.032
Candida albicans (%)	1 (12.5)	14 (42.4)	0.115
Aspergillus fumigatus (%)	0 (0)	4 (12.1)
Staphylococcus aureus (%) (G+)	2 (25)	2 (6.1)	0.105
Streptococcus pneumoniae (%) (G+)	1 (12.5)	2 (6.1)	0.530
Enterococcus faecalis (%) (G+)	0 (0)	1 (3.0)
Staphylococcus hominis (%) (G+)	0 (0)	1 (3.0)
Pseudomonas aeruginosa (G-)	1 (12.5)	4 (12.1)	0.977
Acinetobacter baumannii (G-)	0 (0)	14 (42.4)
Klebsiella pneumoniae (G-)	2 (25)	5 (15.2)	0.507
Legionella pneumophila (G-)	1 (12.5)	0 (0)
Enterobacter asburiae (G-)	0 (0)	1 (3.0)
Stenotrophomonas maltophilia (G-)	0 (0)	3 (9.1)
Escherichia coli (G-)	0 (0)	1 (3.0)
Enterobacter cloacae (G-)	0 (0)	2 (6.1)
Mycoplasma pneumoniae	0 (0)	4 (12.1)
CR-PA	0 (0)	1 (3.0)
CR-AB	0 (0)	6 (18.2)
CRE	0 (0)	1 (3.0)
No. Death	0 (0)	14 (42.4)

Results are expressed as mean ± standard deviation (SD) or percentage; P values are from a χ2 analysis. G+, Gram positive; G-, Gram negative; CRPA, carbapenem-resistant Pseudomonas aeruginosa; CRAB, carbapenem-resistant Acinetobacter baumannii; CRE, carbapenem-resistant Enterobacteriaceae.