Data and reports about sexually transmitted infections (STIs)

Read reports on the prevalence of STIs and STDs in Massachusetts, including reports from statewide surveillance and breakouts by municipality.

Reports cover trends for the prevalence of chlamydia, gonorrhea, syphilis, HIV/AIDS, and hepatitis in Massachusetts. This data is collected by the Bureau of Infectious Disease and Laboratory Sciences, which is part of the Department of Public Health.

Table of Contents

Data from Massachusetts

National data

2021 County Data from Massachusetts


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