Table 4 Numbers (percentages) of ESBL producing vaginal E. coli isolates from pregnant and non-pregnant women
Characteristics | No. (%) of positive E. coli isolates | |||
|---|---|---|---|---|
Pregnant women's isolates (n = 23) | Non-pregnant women's isolates (n = 38) | Total (n = 61) | ||
Resistance to: | CTX | 23 (100): R:19; I:4 | 31 (81.5): R = 27; I = 4 | 54 (88.5) |
CAZ | 13 (56.5): R: 11; I: 2 | 27 (71.0): R = 26; I = 1 | 40 (65.5) | |
Phenotypic detection of ESBLs: | Screening test | 23 (100) | 38 (100) | 61 (100) |
Confirmatory test (DDST) | 12 (52.1) | 26 (68.4) | 38 (62.2) | |
Genotypic detection of ESBLs (bla genotype): | CTX-M | 16 (69.5) | 15 (39.4%) | 31 (50.8) |
SHV | 1 (4.3) | 17 (44.7) | 18 (29.5) | |
TEM | 0 | 1 (2.6) | 1 (1.6) | |
OXA | 1 (4.3) | 6 (15.7) | 7 (11.4) | |