M. tuberculosis genotypic diversity and drug susceptibility pattern in HIV- infected and non-HIV-infected patients in northern Tanzania

Table 1 Distribution of seven of the phylogenetic families by age, smear results, HIV status, CD4 count (n = 130) and phenotypic resistance for a TB drug (n = 111)

Family	Isolates		Age		Smear positive		HIV positive		CD4cell/ml		Resistant
	N = 130		N = 130		N = 130		N = 130		N = 130		N = 111
	%	n/N	mean	SEM	%	n/N	%	n/N	mean	SEM	%	n/N
CAS *	37.7	49/130	38	2	81.6	40/49	34.7	17/49	471	64	4.4	2/45
LAM **	23.2	30/130	39	3	83.3	25/30	26.7	8/30	437	55	18.5	5/27
T ***	12.3	16/130	35	2	81.3	13/16	50.0	8/16	436	92	14.3	2/14
EAI #	10.0	13/130	39	3	69.2	9/13	46.2	6/13	432	64	8.3	1/12
ND	9.2	12/130	37	4	58.3	7/12	41.7	5/12	413	99	16.7	1/6
Beijing	5.4	7/130	29	2	85.7	6/7	14.3	1/7	380	69	0.0	0/6
MANU ##	2.3	3/130	32	4	100	3/3	66.7	2/3	195	141	100	1/1

ISSN: 1471-2180