Table 2. Microbial isolates from aqueous and vitreous samples (n=64).

Species	Total (n)	Positivity rate
Culture positive	41	64.1%
Culture negative	23	35.9%
Gram-positive organisms	6	14.6%
Staphylococcus aureus	3
Staphyloccus epidermidis	1
Propionibacterium acnes	2
Gram-negative organisms	8	19.5%
Klebsiella pneumoniae	4
Neisseria menigiditis	1
Gram-negative bacilli	1
Brevibacterium species	1
Pseudomonas aeroginosa	1
Fungal isolates	27	65.9%
Candida albicans	15
Candida tropicalis	3
Candida dublinensis	3
Aspergillus fumigatus	1
Scedosporium prolificans	1
Scedosporium apiospernum	2
Paecilomyces lilacinus	1
Cyptococcus neoformans	1