Repeat syphilis among men who have sex with men in California, 2002–2006: implications for syphilis elimination efforts.
Open accessAbstract
OBJECTIVES: We examined rates of and risk factors for repeat syphilis infection among men who have sex with men (MSM) in California. METHODS: We analyzed 2002 to 2006 California syphilis surveillance system data. RESULTS: During the study period, a mean of 5.9% (range: 4.9%-7.1% per year) of MSM had a repeat primary or secondary (PS) syphilis infection within 2 years of an initial infection. There was no significant increase in the annual proportion of MSM with a repeat syphilis infection (P = .42). In a multivariable model, factors associated with repeat syphilis infection were HIV infection (odds ratio [OR] = 1.65; 95% confidence interval [CI] = 1.14, 2.37), Black race (OR = 1.84; 95% CI = 1.12, 3.04), and 10 or more recent sex partners (OR = 1.99; 95% CI = 1.12, 3.50). CONCLUSIONS: Approximately 6% of MSM in California have a repeat PS syphilis infection within 2 years of an initial infection. HIV infection, Black race, and having multiple sex partners are associated with increased odds of repeat infection. Syphilis elimination efforts should include messages about the risk for repeat infection and the importance of follow-up testing. Public health attention to individuals repeatedly infected with syphilis may help reduce local disease burdens.
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Repeat syphilis infections are common and might be associated with HIV infection, substance use (e.g., methamphetamines), Black race, and multiple sex partners.
“Repeat syphilis infections are common and might be associated with HIV infection, substance use (e.g., methamphetamines), Black race, and multiple sex partners (187).”
From Sexually Transmitted Infections Treatment Guidelines, 2021 (2021) · cites this paper as [187]
The Results report that repeat primary or secondary syphilis was associated with HIV infection, Black race, and 10 or more sex partners; methamphetamine use was associated in the univariable comparison. The Abstract reports repeat infection in approximately 6% of men who have sex with men in California within two years. The citing sentence omits that population and time frame, presenting the findings more generally than the study supports. (LLM, conf=0.84)
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- Authors
- Cohen, S. E., Chew Ng, R. A., Katz, K. A., Bernstein, K. T., Samuel, M. C., Kerndt, P. R., & Bolan, G.
- Affiliations
- California Department of Public Health (US)
- Stephanie E. Cohen is with the Center for AIDS Prevention Studies, San Francisco, CA, and the STD Control Branch, California Department of Public Health, Richmond. Rilene A. Chew Ng, Michael C. Samuel, and Gail Bolan are with the STD Control Branch, California Department of Public Health. Kenneth A. Katz is with the HIV, STD, and Hepatitis Branch, Public Health Services, Health and Human Services Agency, County of San Diego, San Diego, CA. Kyle T. Bernstein is with STD Prevention and Control Services,...
- Venue
- American Journal of Public Health
- Publisher
- American Public Health Association
- Published
- 2012-01
- Volume
- 102
- Issue
- 1
- Pages
- e1-e8
- ISSN
- 0090-0036 (ISSN-L)
- 1541-0048
- PMC
- PMC3490561
- OpenAlex
- W1970769323
- Cited by
- 88
- References
- 39
- Citations by year
- 2026: 1 · 2025: 2 · 2024: 2 · 2023: 8 · 2022: 6 · 2021: 7 · 2020: 3 · 2019: 6 · 2018: 10 · 2017: 4 · 2016: 4 · 2015: 16 · 2014: 9 · 2013: 7 · 2012: 2
- FWCI
- 4.14
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- American Journal of Public Health (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- Funders
- Centers for Disease Control and Prevention (H25PS001379, 1h25ps001379-01)
- National Institute of Mental Health (T32 MH-19105-21, T32MH019105, P30MH062246)
- Topics
- Health Sciences › Medicine › Physiology › Syphilis Diagnosis and Treatment
- Social Sciences › General Social Sciences › HIV, TB, and STIs Epidemiology
- Health Sciences › Medicine › Infectious Diseases › HIV/AIDS Research and Interventions
- Keywords
- syphilis, men who have sex with men, HIV infection, Black race, multiple sexual partners, risk factors, syphilis elimination, follow-up testing, California
- MeSH terms
- Adult, California, Humans, Male, Retrospective Studies, Sexual Partners, Syphilis, Time Factors, HIV Infections, Multivariate Analysis, Logistic Models, Odds Ratio, Homosexuality, Male, Racial Groups, Secondary Prevention
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