Table 1. Study subjects:clinical and demographic information.

	Age, years: Median [range]	Gender:n, (%) female	TB severity (radiological)	Study follow-up samples	Relationship to TB patient	Latency status (Diagnosis)
TB patients (n = 26)	38 [20–60]	5 (20%)	Moderate:23 Mild:3	2 months (n = 18)	N/A	N/A
Household contacts (n = 24)	40 [20–65]	15 (62%)	N/A	N/A	Spouse = 5 Parent = 10 Child = 2 Sibling = 7	Latently infected = 13 (54%) Not infected = 11 (46%)