HIV epidemic in Punjab

Area of Science:

• Epidemiology
• Public Health
• Infectious Diseases

Background:

• Human Immunodeficiency Virus (HIV) infection poses a significant public health challenge globally.
• Understanding the epidemiology of HIV is crucial for effective prevention and control strategies.

Purpose of the Study:

• To assess the prevalence and trends of HIV infection in Punjab, India.
• To identify risk factors and modes of transmission within the screened population.

Main Methods:

• Screening of 58,890 subjects including blood donors, foreign students, and high-risk individuals for HIV.
• Utilized Enzyme-Linked Immunosorbent Assay (ELISA) and Western blot for confirmation of HIV positivity.
• Data compilation on disease progression and transmission routes.

Main Results:

• A cumulative HIV positivity rate of 10.5 per thousand was observed in high-risk subjects.
• Among 141 confirmed HIV-positive individuals, 47 had advanced disease, and 25 had died.
• Approximately 24.6% of infections were acquired through unscreened blood, products, or hemodialysis.

Conclusions:

• Punjab demonstrated a steady increase in HIV infection over a five-year period.
• The incidence of blood-borne HIV infections is alarmingly high in the region.
• Urgent public health interventions are needed to curb the spread of HIV, particularly through blood transfusion and related products.