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Table 1 Annual incidences of health-care associated carbapenem-resistant Klebsiella pneumoniae bloodstream infections

From: Trends in the annual incidence of carbapenem-resistant Klebsiella pneumoniae bloodstream infections: a 8-year retrospective study in a large teaching hospital in northern Italy

  

Incidence per 10,000 patient-days (95 % CI)

Year

No. of episodes

Ward where the diagnosis of C-R Kp BSI was made

  

Overall

ICU

Surgical wards

Medical wards

Rehabilitation wards

2007

2

0.04 (0.01 – 0.17)

1.15 (0.29 – 4.59)

-

-

-

2008

0

-

-

-

-

-

2009

27

0.56 (0.38 -0.82)

12.70 (8.44 – 19.1)

0.14 (0.04 – 0.57)

0.04 (0 – 0.28)

0.60 (0.09-4.27)

2010

39

0.83 (0.60-1.13)

17.18 (11.94 – 24.71)

0.08 (0.01 – 0.55)

0.32 (0.16 – 0.64)

0.44 (0.06 – 3.12)

2011

59

1.22 (0.94-1.57)

21.06 (15.40-28.81)

0.69 (0.36-1.32)

0.36 (0.19 – 0.69)

0.60 (0.02 – 2.39)

2012

83

1.75 (1.41-2.17)

22.01 (16.09 – 30.11)

1.55 (0.99-2.43)

0.96 (0.64 -1.44)

0.44 (0.11 – 1.76)

2013

60

1.30 (1.01 – 1.68)

18.17 (12.98 – 25.42)

0.61 (0.29 – 1.29)

0.72 (0.44 – 1.17)

0.48 (0.15 – 1.48)

2014

79

1.77 (1.42 – 2.20)

18.79 (13.62 – 25.93)

0.66 (0.31 – 1.37)

1.32 (0.92 – 1.89)

0.98 (0.41 – 2.36)

  1. C-R Kp BSI carbapenem-resistant Klebsiella pneumoniae bloodstream infections, ICU intensive care unit