The Pattern of Presentation and Prevalence of Tuberculosis in HIV-Seropositive Patients Seen at Benin City, Nigeria

Table 10

Relationship between duration of HIV infection and TB infection.

Duration	TB-absent	TB-absent	TB-present	TB-present
	frequency	percentage	frequency	percentage
<6 months	43	79.6%	11	20.4%
6months–1 year	128	64.0%	72	36.0%
>1 year–2 years	47	61.8%	29	38.2%
Total	218		112