Scott County, Indiana, which only has a few thousand residents, has historically had an average of five HIV cases per year. Since December 2014, however, the county has seen an outbreak, with more than 140 newly diagnosed cases. Dr. Jonathan Mermin, the director of the National Center for HIV/AIDs, Viral Hepatitis, STD and TB Prevention at the Center for Disease Control (CDC) calls this “one of the worst documented outbreaks of HIV among IV users in the past two decades.” Dr. Joan Duwve, the chief medical consultant with the Indiana State Department of Health, explained that the abuse of the prescription drug Opana was one of the catalysts for the increase in HIV cases, with some residents injecting it as frequently as 10 times a day, and sharing syringes with other members of their community.
HIV is mainly spread either by sexual contact with another person with HIV, or by sharing needles or syringes with someone who has HIV. One way to reduce the spread of the disease is to implement syringe exchange programs (SEPs) that reduce the transmission of blood-borne pathogens like HIV by providing free sterile syringes and collecting used syringes from injection-drug users (IDUs).