Gonorrhea rising among gay and bi men

Diagnoses of gonorrhea among men who have sex with men are apparently rising in the United States. Centers for Disease Control and Prevention (CDC) researchers, in order to determine demographic information, interviewed a random sample of individuals diagnosed with the sexually transmitted infection (STI) in 12 areas across the country between 2010 and 2013. The researchers then used census and Gallup opinion polling data to estimate the respective sizes of the U.S. MSM, heterosexual male, and female populations by age group at the state, county and city levels.

In 2010, there were an estimated 1,169.7 diagnoses of gonorrhea per 100,000 MSM. In other words, about 1.17 percent of MSM contracted the STI that year. This rate rose 26 percent in three years, hitting 1,474.4 diagnoses per 100,000 MSM, or 1.47 percent, in 2013. Looking at MSM according to age bracket, those between 25 and 29 years of age  had the highest diagnosis rate: 3,400 per 100,000, or 3.4 percent.

During the study period, gonorrhea diagnosis rate among MSM was between 10.7 and 13.9 times higher than that of women or heterosexual men. While the researchers speculate that the rising gonorrhea rates may be indicative of a national trend, they caution that the data in this study is not nationally representative.