Table 2: bacteria isolated from the nasopharynx of HIV infected children
Bacteria	N	%
Moraxella catarrhalis	47	39.8
Coagulase negative staphylococci	39	33.1
Streptococcus pneumoniae	36	30.5
Diptheroids	35	29.7
Viridan streptococci	32	27.1
Staphylococcus aureus	26	22
Citrobacter spp.	5	4.2
Neisseria meningitidis	1	0.85
N- number of subjects