Disease intervention is key to sexually transmitted infection (STI) prevention and control. Disease intervention specialists (DIS) use contact tracing and case investigation to prevent and control infectious diseases. DIS also use partner services to assist in identifying individuals at risk for STIs, increasing STI awareness, and providing timely treatment.
- prevention counseling
- HIV and STI testing
- hepatitis screenings
- vaccinations
- treatment or medical referrals
- referrals to other services (e.g., reproductive health services, prenatal care, substance abuse treatment, social support, housing assistance, legal services, and mental health services)
Disease Intervention Specialist (DIS)
Highly trained public health professionals known as disease intervention specialists (DIS) are at the forefront of disease intervention work. While DIS primarily work with STIs, they also assist during urgent outbreak situations. DIS use contact tracing and case investigation to prevent and control infectious diseases. Both practices involve identifying and supporting people who may have been infected by exposure with a person with an infectious disease.
With skills in problem solving, negotiation, and communication, DIS specialize in
- public health investigations
- case management and analysis
- provider and community engagement
- outbreak detection and response
In addition to routine work, DIS have been used in public health responses from Ebola to COVID-19 and after natural disasters.