Association of Chlamydia trachomatis Serovar Ia infection with black race in a sexually transmitted diseases clinic patient population in Birmingham, Alabama

Sexually Transmitted Diseases
William M GeislerWalter E Stamm

Abstract

Black race is a risk marker for Chlamydia trachomatis infection. Because chlamydial serovar and race could both influence the transmission dynamics of chlamydia, studies characterizing serovars in a predominantly black population are of interest, yet remain sparse. STUDY DESIGN AND GOALS: C. trachomatis isolates collected consecutively from 109 female and 98 male patients presenting to a sexually transmitted disease clinic in Birmingham, Alabama, were serotyped. Our goal was to evaluate serovar distribution and associated demographic characteristics in a predominantly black population. The median age was 23 years and 91% were black. Serovars E (29%), D (19%), F (19%), Ia (16%), and J (9%) were the most prevalent. Blacks were less often infected with serovar E (30% vs. 41%) and J (9% vs. 24%), but more often infected with serovar Ia (17% vs. 0%) compared with individuals of other racial groups (P = 0.07). The overall serovar distribution did not significantly differ by gender or age; however, serovar Ia infections were associated with older age (21% in age >or=23 years vs. 10% in those age <23 years; P = 0.03). Although the overall C. trachomatis serovar distribution in this predominantly black population in Birmingham was simil...Continue Reading

References

Dec 1, 1992·The Journal of Infectious Diseases·K A WorkowskiW E Stamm
Jul 1, 1991·Journal of Clinical Microbiology·R J Suchland, W E Stamm
Feb 1, 1991·The Journal of Infectious Diseases·S P Wang, J T Grayston
Aug 1, 1989·The Journal of Infectious Diseases·B E BatteigerR B Jones
Mar 1, 1996·Journal of Medical Genetics·J J Van Der SmagtG H Slabbers
Apr 1, 1997·Sexually Transmitted Diseases·K S ParksE W Hook
May 20, 1998·Sexually Transmitted Diseases·K J MertzC M Black

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Citations

Oct 26, 2007·Journal of Clinical Microbiology·Koen QuintUNKNOWN Costa Rican Vaccine Trial Group
Jun 22, 2017·Birth Defects Research·Marcia L FeldkampChristina T Chambers

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