TABLE 2.

Summary of pathogens detected from community-onset and nosocomial bloodstream infection episodes

Organism(s) or organism groupNo. of infections (%)
Community onsetNosocomialTotal
Strains
    S. aureus82 (18)102 (21)184 (20)
    E. coli103 (23)51 (11)154 (17)
    Coagulase-negative staphylococci34 (8)80 (17)114 (12)
    Enterococcus spp.28 (6)76 (16)104 (11)
    Klebsiella spp.46 (10)28 (6)74 (8)
    P. aeruginosa20 (4)33 (7)53 (6)
    S. pneumoniae32 (7)9 (2)41 (4)
    Candida spp.4 (1)35 (7)39 (4)
    Viridans streptococci22 (5)8 (2)30 (3)
    Enterobacter spp.10 (2)12 (3)22 (2)
Organism groups
    All gram positive226 (50)286 (60)512 (55)
    All gram negative203 (45)148 (31)351 (38)
    Fungi4 (1)35 (7)39 (4)
    Anaerobes16 (4)11 (2)27 (3)