Fig. 1 | Scientific Reports

Fig. 1

From: Environmental contamination of carbapenem-resistant gram-negative bacteria away from isolated patients in intensive care unit: a comprehensive surveillance study

Fig. 1

Overall percentages of GNB and CR-GNB isolates from the ICU clinical specimens from 2019 to 2022. GNB: gram-negative bacteria; CR-GNB: carbapenem-resistant gram-negative bacteria. (a): A comparison of A. baumannii (36.6%, 329/898), P. aeruginosa (18.7%, 168/898), and K. pneumoniae (44.7%, 401/898) isolated from clinical specimens revealed a statistically significant difference (χ2 = 142.640, p < 0.001). (b): A comparison of CRAB (69.6%, 282/405), CRPA (16.1%, 65/405), and CRKP (14.3%, 58/405) isolated from clinical specimens revealed a statistically significant difference (χ2 = 360.422, p < 0.001).

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