Table 1.

Relation of clinical bacterial isolates and the type of device inserted.

	Acinetobacter baumannii	Pseudomonas aeruginosa	Klebsiella pneumonia sub spp. Pneumonia	E. coli	Enterobacter cloacae	Coagulase negative staphylococci	Enterococci	Staphylococcus aureus
Endotracheal tube	16	17	13	7	3	1	1	1
CVP tip	2	0	2	0	0	5	1	1
Foley's catheter tip	1	3	1	3	1	0	1	0
Abdominal drain tube	1	1	0	3	0	2	0	0
Nephrostomy tube	2	0	2	0	0	1	0	0
Tracheostomy tube	1	2	1	0	0	0	0	0
D.J. stent tip	0	0	1	2	0	0	0	0
SPC tip	0	0	0	1	0	0	0	0
Total	23	23	20	16	4	9	3	2