Research Article

High Prevalence and Endemicity of Multidrug Resistant Acinetobacter spp. in Intensive Care Unit of a Tertiary Care Hospital, Varanasi, India

Table 2

Distribution of causative agents isolated from various HCAI based on culture.

Organism groupMembers HCAITotal ()
n= 993
HAP (698) ()BSI (224) ()SSI# (71) ()

Gram negative bacteria 
Non-fermenters
Acinetobacter spp363 (52.00)49 (21.87)14 (19.71)426 (42.90)
Pseudomonas spp.77 (11.03)14 (6.25)10 (14.08)101 (10.17)

Gram negative bacteria 
Enterobacteriaceae
Klebsiella spp90 (12.89)42 (18.75)18 (25.35)150 (15.10) #
Escherichia coli78 (11.17)16 (7.14)17 (23.94)111 (11.17) #
Citrobacter spp.23 (3.29)10 (4.46)5 (7.04)38 (3.82) #
Others8 (1.14)3 (1.33)2 (2.81)13 (1.30) #

Gram positive bacteriaEnterococcus spp.3 (0.42)14 (6.25)3 (4.22)20 (2.01)
Staphylococcus spp.18 (2.57)46 (20.53)2 (2.81)66 (6.64)

FungiCandida spp.38 (5.44)30 (13.39)068 (6.84)

Total69822471

HAP is significantly associated with Acinetobacter spp., p<0.001.
#SSI is significantly associated with Enterobacteriaceae., p<0.001.