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Table 4 The rate of isolates presenting logarithmic reduction ≥ 5 from initial inoculum

From: In vitro evaluation of the susceptibility of Acinetobacter baumannii isolates to antiseptics and disinfectants: comparison between clinical and environmental isolates

Product

Dilution

The rate of isolates presenting logarithmic ≥ 5 Log10 reduction

PVPI

PURE

100%

1|3

81.48%

1|10

13.58%

1|100, 1|1000

0%

CHX

PURE

100%

1|10

92.59%

1|100

41.97%

1|1000

0%

AL

PURE

100%

1|2

74.07%

1|10

12.34%

1|100, 1|1000

0%

DDA

PURE, 1|10, 1|100, 1|400

100%

1|1000

82.71%

10–4

20.98%

10–5, 10–6

0%

NRP

PURE

86.4%

1|10

54.32%

1|50

3.70%

1|100, 1|1000

0%

  1. PVPI povidone-iodine, CHX chlorhexidine digluconate, AL ethyl Alcohol, DDA N-(3-aminopropyl)-N-dodécylpropane-1,3-diamine + didecyl dimethyl ammonium chloride, NRP non registered product