TABLE 2.

IEF data from 73 K. pneumoniae bloodstream isolates with phenotypic confirmation of ESBL production

Country (n)No. of isolates with β-lactamases with pI in range:
5.1-5.65.7-6.06.1-7.07.1-8.28.3-8.8>8.8
Argentina (18)18027130
Australia (2)200111
Belgium (3)302321
Taiwan (3)300311
South Africa (27)143127230
Turkey (9)964960
United States (11)11211141