Drug-Drug Interactions Between Rifapentine and Dolutegravir in HIV/LTBI Co-Infected Individuals

Inclusion Criteria: * Ability and willingness of participant or legal guardian/representative to provide informed consent. * Weight ≥40 kg and a body mass index (BMI) of greater than 18.5 kg/m\^2. * Documentation of HIV-1 infection status, as below: * HIV-1 infection, documented by any licensed rapid HIV test or HIV-1 E/CIA test kit at any time prior to entry and confirmed by a licensed Western blot or a second antibody test by a method other than the initial rapid HIV and/or E/CIA, or by HIV-1 antigen or plasma HIV-1 RNA viral load. Two or more HIV-1 RNA viral loads of \>1,000 copies/mL are also acceptable as documentation of HIV-1 infection. * Note A: The term "licensed" refers to a US Food and Drug Administration (FDA)-approved kit, which is required for all investigational new drug (IND) studies, or for sites that are located in countries other than the United States, a kit that has been certified or licensed by an oversight body within that country and validated internally. Non-US sites are encouraged to use US FDA-approved methods for IND studies. * Note B: World Health Organization (WHO) and Centers for Disease Control and Prevention (CDC) guidelines mandate that confirmation of the initial test result must use a test that is different from the one used for the initial assessment. A reactive initial rapid test should be confirmed by either another type of rapid assay or an E/CIA that is based on a different antigen preparation and/or different test principle (e…