TABLE 2.

Epidemiological links between environmental, personnel, and patient strains of RGN from two SICU

Species and strain	No. of isolates (site[s]a)
	Environment	Personnel	Patients
A. lwoffii
AW-1	10 (all S)	1 (G)	0
AW-2 to AW-6	1 (C, B, S, S, S)	0	0
AW-7 and AW-8	0	1 (H)	0
E. cloacae
EC-1	3 (B, S, S)	1 (G)	1 (O)
EC-2	1 (S)	0	0
EC-3	4 (all S)	0	0
EC-4	1 (B)	0	1 (R)
EC-5	1 (S)	0	1 (R)
EC-6	1 (S)	0	1 (R)
EC-7	0	1 (H)	0
P. aeruginosa
PA-1	1 (S)	0	0
PA-2	2 (all S)	0	1 (O)
PA-3	1 (S)	0	0
PA-4	2 (S, T)	0	0
PA-5	1 (S)	0	0
Stenotrophomonas spp.
S-1	1 (B)	0	0
S-2	1 (S)	0	1 (R)
S-3	2 (all S)	0	0

^aB, bed rail; T, table; S, sink; G, gown; H, hand; O, oropharynx; R, rectum.