Table 2.

Infections organized by type and subtype and organ system

	Severity of infection
	Number of infection events (n = 47)		Number of patients (n = 55)
	Any severity*	High severity†	Any severity*	High severity†
Any infection, n (%)	47 (100)	4 (9)	29 (53)	3 (6)
Bacterial infections, n (%)	19 (40)	3 (6)	15 (27)	3 (6)
Bacterial site,‡ n (%)	14 (30)	2	12 (22)	2 (4)
Gram-positive bacteremia, n (%)	2 (4)	0 (0)	2 (4)	0 (0)
Gram-negative bacteremia, n (%)	3 (6)	1 (2)	3 (6)	2 (4)
Viral infections, n (%)	25 (53)	0 (0)	18 (33)	2 (4)
Respiratory virus, n (%)	25 (53)	0 (0)	18 (33)	2 (4)
Other, n (%)	0 (0)	0 (0)	0 (0)	0 (0)
Fungal infection, n (%)	3 (6)	1 (2)	3 (6)	1 (2)
Mold fungal, n (%)	2 (4)	1 (2)	2 (4)	1 (2)
Nonmold fungal, n (%)	1 (2)	0 (0)	1 (2)	0 (0)
Organ system
Lower respiratory, n (%)	16 (34)	0 (0)	14 (30)	2 (4)
Upper respiratory, n (%)	16 (34)	0 (0)	14 (30)	2 (4)
Bloodstream, n (%)	1 (2)	1 (2)	1 (2)	1 (2)
GI, n (%)	0 (0)	0 (0)	0 (0)	0 (0)
CNS, n (%)	0 (0)	0 (0)	0 (0)	0 (0)
Other,§ n (%)	14 (30)	3 (6)	9 (16)	2 (4)

CNS, central nervous system; GI, gastrointestinal.

^*Any severity: infections that are mild, moderate, severe, life-threatening, or fatal.

^†High severity: infections that are severe, life-threatening, or fatal.

^‡Site-specific bacterial infections were defined as evidence of bacterial infection by culture of a normally sterile site or by culture and evidence of tissue invasion of a nonsterile site.

^§Other includes skin and urinary tract, among other infections.