Table 2.

Distribution of aerobic and anaerobic isolates

Organisms isolated	No. of isolates, n (%)
Aerobic organisms
Pseudomonas aeruginosa	45 (38.79)
Staphylococcus aureus	38 (32.75)
Methicillin resistant staphylococcus aureus	6 (5.17)
Citrobacter freundii	4 (3.5)
Proteus mirabilis	3 (2.58)
Escherichia coli	3 (2.58)
Klebsiella pneumoniae	2 (1.72)
Acinetobacter	1 (0.8)
Citrobacter koseri	1 (0.8)
Streptococcus pneumoniae	1 (0.8)
Coagulase negative staphylococcus	1 (0.8)
Anaerobic organisms
Prevotella intermedia	5 (4.3)
Bacteroides fragilis	4 (3.5)
Porphyromonas	2 (1.7)