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Table 4 The prevalence of some resistant-mediated genes among Klebsiella pneumoniae isolates

From: Klebsiella pneumoniae: an increasing threat to public health

Subgroups

No. of events/studies

Prevalence of resistant gene

% (CI)

n/N

Heterogeneity Test

I2 (%)

P-value

Overall prevalence of TEM genes

5

39.5 (15.4–70.1)

241/484

96.6

< 0.001

Overall prevalence of SHV-11 genes

7

41.8 (16.2–72.6)

350/1117

98.1

< 0.001

Overall prevalence of CTX-M-1

Genes

5

41.9 (21.6–65.4)

229/826

95.7

< 0.001

Overall prevalence of CTX-M-15 genes

5

35.3 (17.1–58.9)

153/548

95.0

< 0.001

Overall prevalence of KPC-2 genes

6

14.6 (6.0–31.4)

301/2031

97.1

< 0.001

Overall prevalence of NDM-1 genes

5

6.7 (1.7–23.4)

108/1452

95.6

< 0.001

  1. CI, confidence interval; n, number of events (resistance-mediated genes); N, total number of Klebsiella pneumoniae from the included studies