期刊
BRITISH JOURNAL OF CANCER
卷 112, 期 9, 页码 1585-1593出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/bjc.2015.90
关键词
Human papillomavirus (HPV); MSM; sexual health clinic; genitourinary medicine clinic; immunisation; cross-sectional survey
类别
资金
- National Institute of Health Research (NIHR)
- Medical Research Council (MRC)
- MRC [G0701757] Funding Source: UKRI
- Medical Research Council [G0701757] Funding Source: researchfish
Background: Human papillomavirus (HPV) vaccination of girls will have relatively little effect on HPV-related disease in men who have sex with men (MSM). We determined HPV prevalence and risk factors in MSM to inform the potential effectiveness of vaccinating MSM. Methods: Cross-sectional study of 522 MSM aged 18-40 attending a London sexual health clinic who completed a computer-assisted self-interview. Urine and two swabs (anal and penile/scrotal/perianal) were collected and tested using an in-house Luminex-based HPV genotyping system. Results: Prevalence of DNA of the vaccine-preventable HPV types in ano-genital specimens of men was 87/511 (17.0%), 166/511 (32.5%) and 232/511 (45.4%) for the bivalent (HPV16/18), quadrivalent (HPV6/11/16/18) and nonavalent (HPV6/11/16/18/31/33/45/ 52/58) vaccine types, respectively. A total of 25.1% had one of the quadrivalent types, and 7.4% had 2+ types. Median age at first anal sex was 19 (IQR 17-23) and at first clinic attendance was 24 (IQR 20-27). The increase in the odds of any HPV infection per year of age was 4.7% (95% CI 1.2-8.4). Conclusions: On the basis of the current infection status, most MSM, even among a high-risk population attending a sexual health clinic, are not currently infected with the vaccine-type HPV. A targeted vaccination strategy for MSM in the UK could have substantial benefits.
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