Male Partner-assisted Contact Tracing for HIV and Tuberculosis in Malawi

Inclusion criteria for female participants * Female * Attends study health centre with an acute care episode * 18 years of age or older on the day of clinic attendance * Has a primary male partner living within their household * Reports that primary male partner has symptoms of pulmonary tuberculosis (cough) * Is resident within urban Blantyre Inclusion criteria for male partner participants * Male * Aged 18 years of age or older on the day of clinic attendance * Has cough * Is living with the female participant (defined as sleeping in the same dwelling on most nights during the previous 14 days) Exclusion criteria for primary male partner participants in trial (applied on the same day the female participant is recruited) * Currently taking treatment for tuberculosis * Has taken any treatment for tuberculosis in the 6-months prior to the female participant's clinic attendance * Is taking isoniazid preventive therapy * Plans to move out of Blantyre to live elsewhere in the following 2-months