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. 2003 Sep;47(9):2864–2867. doi: 10.1128/AAC.47.9.2864-2867.2003

TABLE 1.

Percentage of resistance within each bacterial species

Bacterial species Total no. of isolates analyzed No. (%) of resistant isolates
E. coli 186a 5 (3)
K. pneumoniae 29a 10 (34)
P. mirabilis 100 7 (7)
E. aerogenes 17 3 (18)
E. cloacae 44 7 (16)
S. marcescens 21 3 (14)
C. freundii 19 1 (5)
Providencia spp. 11 3 (3)
a

Corresponding to 1-week period.