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Allergy & Immunology
Cohort
HIV-2 infection shows lower viral loads and slower disease progression than HIV-1 in observational review
Why Some People Control HIV Without Meds: The Surprising Clue Scientists Are Using
This observational review compares HIV-2 and HIV-1 infection. HIV-2 is associated with lower plasma viral loads, slower CD4+ T-cell decline,…
A different type of HIV shows the body can control the virus long-term, offering new hope for the 40 million people living with HIV worldwid…
Frontiers
Apr 19, 2026
Allergy & Immunology
HIV-2 diagnoses remain low in the United States, differentiation test use studied
HIV-2 diagnoses remain low in the United States, report finds
A U.S. report on trends in HIV-2 diagnoses and HIV-1/HIV-2 differentiation test use found diagnoses of HIV-2 remain low. The report suggests…
HIV-2 diagnoses stay low in the U.S., but current testing methods could be updated to work better.
CDC
Apr 4, 2026