The sharp rise has prompted the city to invest in a new and provocative marketing campaign encouraging New Yorkers to get tested for STIs (formerly known as sexually transmitted diseases or STDs).
Stats released Thursday for 2015-2016 showed these increases:
- Syphilis: 27 percent (total of 1,939 cases in 2016)
- Gonorrhea: 18 percent for men (19,029 cases in 2016)
- Chlamydia: 6 percent (total of 66,748 cases in 2016)
The health department said 94-percent of the syphilis and 3/4 of all gonorrhea cases are among men, particularly men who have sex with other men. But women continue to have the highest rates of chlamydia.
"The increase in rates of sexually transmitted infections is a disturbing national trend that has had a widespread impact on this city," Health Commissioner Dr. Mary Bassett said.
The city's new campaign is called "Bare It All" and will include emoji-based ads in bus shelters, subways and on social media. The message to New Yorkers is to talk openly with their doctors and get tested regularly - either at their doctor's office or at Sexual Health Clinics across the city.
Here's a look at a couple of the new posters:
Here are some location-based stats:
- The neighborhoods with the highest rates of syphilis were all in Manhattan: Chelsea, Central Harlem and Washington Heights
- The neighborhoods with highest rates of chlamydia are Crotona and Mott Haven in the Bronx and Central Harlem in Manhattan
- The neighborhoods with the highest rates of gonorrhea are Chelsea and Central Harlem in Manhattan and Crown Heights in Brooklyn
Case rates of gonorrhea actually decreased by 4 percent among women from 2015 to 2016.
New York City has eight Sexual Health Clinics, which operate Monday through Friday with Saturday hours at the Riverside and Fort Greene locations.