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Concordance Between Anal and Oral Human Papillomavirus Infections Among Young Men Who have Sex With Men
Author(s) -
Martin Steinau,
Pamina M. Gorbach,
Beau Gratzer,
Jim Braxton,
Peter R. Kerndt,
Richard A. Crosby,
Elizabeth R. Unger,
Lauri E. Markowitz,
Elissa Meites
Publication year - 2017
Publication title -
the journal of infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.69
H-Index - 252
eISSN - 1537-6613
pISSN - 0022-1899
DOI - 10.1093/infdis/jix232
Subject(s) - concordance , human papillomavirus , men who have sex with men , medicine , anal sex , papillomaviridae , anal canal , human immunodeficiency virus (hiv) , virology , cancer , cervical cancer , rectum , syphilis
Prevalence of human papillomavirus (HPV) infections was assessed among 1033 young men who have sex with men (MSM) aged 18-26 years. HPV (any type) was detected in 742 (71.8%) anal specimens and 101 (9.8%) oral specimens. Although HPV was detected in specimens from both anatomical sites in 83 (8.0%) participants, type-specific concordance for at least 1 HPV type was found in only 35 (3.4%) participants. HIV and smoking were associated with higher prevalence at both sites and frequency of concordant types. Coinfections of identical HPV types were rare, suggesting independent infection events and/or different modes of clearance.

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