Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomized Trial to Evaluate the Effectiveness of Antiretroviral Therapy Plus HIV Primary Care Versus HIV Primary Care Alone to Prevent the Sexual Transmission of HIV-1 in Serodiscordant Couples
Brief Summary: This study will determine whether anti-HIV drugs can prevent the sexual transmission of HIV among couples in which one partner is HIV infected and the other is not.


Options:
A: Inclusion Criteria:

* HIV-1 infected
* Current severe CDC Category B AIDS-defining illness (with the exception of a single episode of bacterial sepsis or a single episode of zoster), OR history of a severe CDC Category B or C AIDS-defining illness, OR one CD4 count less than 350 cells/mm3 within 6 months prior to study entry
* Antiretroviral naive. A participant who previously received 6 weeks or less of post-exposure prophylaxis or short course therapy for the prevention of mother-to-child transmission are not excluded. More information on this criterion can be found in the protocol.
* Willing to use acceptable forms of contraception
* Parent or guardian willing to provide informed consent, if applicable

Exclusion Criteria:

* Current newly diagnosed CDC Category C AIDS-defining opportunistic infection or condition requiring acute therapy at the time of study entry. More information on this criterion can be found in the protocol.
* Therapy with agents with significant systemic myelosuppressive, neurotoxic, pancreatotoxic, hepatotoxic, or cytotoxic potential within 30 days prior to study entry
* Require certain medications
* Current alcohol or substance abuse that, in the opinion of the investigator, may interfere with the study
* Uncontrolled diarrhea (more than 6 stools per day for 7 consecutive days) within 30 days prior to study entry
* Diagnosis of or suspected acute hepatitis within 30 days prior to study entry
* Signs or symptoms of bilateral peripheral neuropathy of Grade 2 or greater at screening
* Inability to tolerate oral medication
* Any other clinical condition that, in the opinion of the investigator, may interfere with the study
* In the first trimester of pregnancy
B: Inclusion Criteria for HIV Infected Partner:

* Positive HIV test within 60 days of study entry
* CD4 count between 350 and 550 cells/mm3 within 30 days of study entry
* If pregnant or breastfeeding, willing to be randomized to either arm of the study

Inclusion Criteria for HIV Uninfected Partner:

* Negative HIV test within 14 days of study entry

Inclusion Criteria for Both Partners:

* Plans to maintain sexual relationship with partner
* Reports having sex (vaginal or anal) with partner at least three times in the last 3 months
* Willing to disclose HIV test results to partner
* Plans to stay in the area and does not have a job or other obligations that may require long absences during the duration of the study

Exclusion Criteria for HIV Infected Partner:

* Current or previous use of any ART. Participants who previously took a short-term course of ART for prevention of mother-to-child transmission of HIV are not excluded.
* Documented or suspected acute hepatitis within 30 days of study entry, if the infected partner's starting regimen in the study contains nevirapine or atazanavir
* Current or previous AIDS-defining illness or opportunistic infection
* Documented or suspected acute hepatitis within 30 days prior to study entry
* Acute therapy of serious medical illnesses within 14 days prior to study entry
* Radiation therapy or systemic chemotherapy within 45 days prior to study entry
* Immunomodulatory or investigational therapy within 30 days prior to study entry
* Active drug or alcohol dependence that, in the opinion of the investigator, would interfere with the study
* Vomiting or inability to swallow medications
* Require certain medications
* Allergy or sensitivity to any of the study drugs

Exclusion Criteria for Both Partners:

* History of injection drug use within 5 years of study entry
* Previous and/or current participation in an HIV vaccine study
* Currently detained in jail or for treatment of a psychiatric or physical illness
* Any condition that, in the opinion of the study staff, would make participation in the study unsafe, complicate interpretation of study outcome data, or otherwise interfere with achieving the study objectives
* Certain abnormal laboratory values
C: Inclusion Criteria:

1. HIV infected
2. \>18 years old
3. household members are aware of the patient's HIV infection
4. clinically stable on ARVs and no significant adherence issues for 3 months, 5) live in Kosirai Division

6) willing to consent to participate.

Exclusion Criteria:

1. active opportunistic infection
2. pregnant
3. hospitalized in the previous 3 months
4. unable to understand the informed consent process due to mental or physical incapacity.
D: Inclusion Criteria:

* Inclusion in the study is determined by receipt of ARVs in the PEPFAR program.

Exclusion Criteria:

* None

Answer: B