HIV-2 and Dual Infections in Mumbai: Characteristics and Treatment Outcomes
Author Information
Author(s): Chiara Montaldo, Rony Zachariah, Homa Mansoor, Bhanumati Varghese, Ladomirska Joanna, Manzi M., Wilson N., Alaka Deshpande, Harries A.D.
Primary Institution: Médecins Sans Frontières, Mumbai, India
Hypothesis
What are the characteristics and treatment outcomes of HIV-2 and dual infections compared to HIV-1 in Mumbai?
Conclusion
HIV-2 and dual infections are not uncommon in Mumbai, and better diagnostic and treatment protocols are needed.
Supporting Evidence
- HIV-2 individuals were significantly older than HIV-1 individuals.
- A higher proportion of HIV-2 patients had CD4 counts <200 cells/µl compared to HIV-1.
- 81% of patients on ART were still alive after treatment.
Takeaway
This study looked at people with HIV in Mumbai and found that some have HIV-2, which is different from the more common HIV-1. They need special care to help them stay healthy.
Methodology
Retrospective analysis of program data from an HIV/AIDS clinic over three years.
Potential Biases
Potential misdiagnosis of HIV types due to lack of discriminatory testing.
Limitations
Limited number of patients and a relatively short observation period.
Participant Demographics
Median age 37 years, 51% male, diverse occupations including housewives and sex workers.
Statistical Information
P-Value
p<0.001
Confidence Interval
95%
Statistical Significance
p<0.001
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