Year
Genotype(s) 2006 2007 2008 2009 2010 Total n (%)
TEM 0 1 0 4 8 13 (8.1)
SHV 2 0 0 1 2 5 (3.1)
TEM+SHV 0 0 0 0 2 2 (1.3)
CTX-M-1 0 0 1 1 5 7 (4.4)
CTX-M-1+TEM 1 1 1 1 6 10 (6.3)
CTX-M-2 0 0 1 0 2 3 (1.9)
CTX-M-2+TEM 0 2 0 0 1 3 (1.9)
CTX-M-9 6 8 7 6 8 35 (21.9)
CTX-M-9+TEM 7 10 9 11 24 61 (38.1)
CTX-M-1+CTX-M-2+TEM 0 1 0 0 0 1 (0.6)
CTX-M-1+CTX-M-9+TEM 0 0 0 2 0 2 (1.3)
CTX-M-9+SHV 1 0 0 0 0 1 (0.6)
Undetected 0 1 0 6 10 17 (10.6)
Total 17 24 19 32 68 160
Table 1: Genotypes of ESBL-producing E. coli from 2006 to 2010.