Trends of central line-associated bloodstream infections in the intensive care unit in the Kingdom of Bahrain: Four years’ experience

Table 4 Antibiotics sensitivity percentage of the common gram-negative causative organisms for central line-associated bloodstream infections in our study

Antimicrobial agent	Acinetobacter baumanii	Pseudomonas aeruginosa	Escherichia coli	Klebsiella
	n (%) = 5 (15)	n (%) = 4 (12)	n (%) = 4 (12)	n (%) = 3 (9)
Piperacillin tazobactam	2/5 (40)	4/4 (100)
Ceftriaxone			1/4 (25)	1/3 (33)
Ceftazidime	2/5 (40)	4/4 (100)	1/4 (25)	1/3 (33)
Cefipime	2/5 (40)	4/4 (100)	1/4 (25)	1/3 (33)
Merpenem	2/5 (40)	4/4 (100)	2/4 (50)	1/3 (33)
Imipenem	2/5 (40)	2/4 (50)	2/4 (50)	1/3 (33)
Ciprofloxacin	2/5 (40)	4/4 (100)	1/4 (25)	1/3 (33)
Gentamicin	2/5 (40)	4/4 (100)	1/4 (25)	1/3 (33)
Amikacin	2/5 (40)	4/4 (100)	1/4 (25)	1/3 (33)
Colistin	5/5 (100)	4/4 (100)	4/4 (100)	3/3 (100)