Chlamydia trachomatis and Neisseria gonorrhoeae in Pregnancy: Trends in United States, 2010 to 2018. Issue 12 (7th December 2021)

• Record Type: Journal Article
• Authors: Niles, Justin K.; Kaufman, Harvey W.; Peterman, Thomas A.; Tao, Guoyu; Gift, Thomas L.; Alagia, Damian P.
• Is Part Of: Sexually transmitted diseases. Volume 48:Issue 12(2021)
• Page Start: 932
• Page End: 938
• Publication Date: 2021-12-07
• Subjects: Sexually transmitted diseases -- Periodicals; Sexual health -- Periodicals; 616.951005
• DOI: 10.1097/OLQ.0000000000001504
• Languages: English
• ISSNs: 0148-5717

Abstract

Abstract : Chlamydia trachomatis positivity and testing for both Chlamydia trachomatis and Neisseria gonorrhoeae in the United States have increased during pregnancy from 2010 to 2018, but many are not tested in accordance with guidelines. Abstract : Background: Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) case surveillance relies on reported positive laboratory results. Changes in reported cases may represent changes in testing practice or infection prevalence. This study evaluated changes over time for CT and NG positivity and testing rates of pregnant persons. Methods: Prenatal testing results from persons aged 16 to 40 years tested by a national reference clinical laboratory were analyzed for CT and NG testing and positivity from 2010 to 2018 (n = 3, 270, 610). Results: Testing rates increased among pregnant persons for CT (from 56.3% in 2010 to 64.1% in 2018, P < 0.001) and NG (from 55.6% to 63.2%, P < 0.001). Higher CT testing rates were found in Black non-Hispanic (adjusted odds ratio [AOR], 1.58; 95% confidence interval [CI], 1.57–1.60) and Hispanic (AOR, 1.19; 95% CI, 1.18–1.20) persons. NG and CT testing rates were virtually identical. Significant increasing trends in CT positivity were observed for each age group studied ( P < 0.001 for all): 16–19 (from 11.7% to 13.0%), 20–24 (from 6.4% to 6.7%), 25–30 (from 1.9% to 2.4%), and 31–40 years (from 0.76% to 0.92%). Black non-Hispanic persons had the highest positivity for CT (AOR, 2.52; 95% CI, 2.46–2.57) and NG (AOR, 5.42; 95% CI, 5.05–5.82). Conclusions: Testing and adjusted positivity for both CT and NG among pregnant persons increased from 2010 to 2018. Higher testing rates were observed in Black non-Hispanic and Hispanic persons (even in persons younger than 25 years), suggesting some testing decisions may have been based on perceived risk, in contrast to many guidelines recommending screening all pregnant persons younger than 25 years.