Cited by 43Hepatitis C virus researchHIV, Drug Use, Sexual RiskHIV/AIDS Research and Interventions

Shedding of hepatitis C virus into the rectum of HIV-infected men who have sex with men.

Foster, Andrew L, Gaisa, Michael M, Hijdra, Rosanne M, Turner, Samuel S, Morey, Tristan J, Jacobson, Karen B, Fierer, Daniel S·2017·Clinical Infectious Diseases

Abstract

Abstract Background For over a decade we have known of an epidemic of sexually transmitted hepatitis C virus (HCV) infection among human immunodeficiency virus (HIV)-infected men who have sex with men (MSM), but there still remains significant controversy over which bodily fluid(s) are responsible for HCV transmission in these men. Methods We enrolled HIV-infected MSM with recent and chronic HCV infection and quantified HCV from rectal fluid obtained by blind swab. We compared the rectal HCV viral load (VL) with paired blood HCV VL. Results We found rectal HCV shedding in 20 (47%) of 43 men, only one (2%) of whom had visible bleeding. Detection of rectal HCV shedding was associated with blood VL > 5 log10 IU/mL (p = .01), and 85% with blood VL > 5 log10 IU/mL had rectal shedding. The HCV VL of the rectal fluid ranged from 2.6 to 5.5 log10 IU/mL. Based on the median rectal fluid VL, the surface of an average human penis would be exposed to at least 2,300 IU of HCV for the duration of anal intercourse. Conclusion This study provides the first direct evidence to our knowledge that a sufficient quantity of HCV is shed into the rectum in HIV-infected men with HCV infection to directly infect an inserted penis or be passed indirectly through fomite-like transmission to the rectum of sex partner. We must develop an appropriate public health campaign to educate MSM about these routes of HCV infection to reverse the HCV epidemic among HIV-infected MSM.

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Crossref · 10.1093/cid/ciw740

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  • Shedding of HCV in the semen and in the rectum of men with HIV infection has been documented.

    “Shedding of HCV in the semen and in the rectum of men with HIV infection has been documented (1349,1350).”

    From Sexually Transmitted Infections Treatment Guidelines, 2021 (2021) · cites this paper as [1350]

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Authors
Foster, A. L., Gaisa, M. M., Hijdra, R. M., Turner, S. S., Morey, T. J., Jacobson, K. B., & Fierer, D. S.
Affiliations
Icahn School of Medicine at Mount Sinai (US)
Corresponding author
Fierer, Daniel S
Venue
Clinical Infectious Diseases
Published
2016-12-24
Volume
64
Issue
3
Pages
284-288
ISSN
  • 1058-4838 (ISSN-L)
  • 1537-6591
OpenAlex
W2552590676
Cited by
43
References
25
Citations by year
2025: 1 · 2024: 1 · 2023: 5 · 2022: 1 · 2021: 5 · 2020: 10 · 2019: 8 · 2018: 3 · 2017: 9
FWCI
4.81
Type
journal article
Language
en
Open access
closed
Locations
  • Clinical Infectious Diseases (publishedVersion)
  • PubMed (publishedVersion)
  • HighWire Press Open Archive (submittedVersion)
Topics
  • Health Sciences › Medicine › Hepatology › Hepatitis C virus research
  • Health Sciences › Medicine › Epidemiology › HIV, Drug Use, Sexual Risk
  • Health Sciences › Medicine › Infectious Diseases › HIV/AIDS Research and Interventions
Keywords
hepatitis C virus, HIV infection, men who have sex with men, anal sex, sexually transmitted infections, fomite transmission, HCV transmission routes, HIV/HCV coinfection
MeSH terms
Adult, Hepatitis C, Humans, Male, Middle Aged, New York City, Rectum, Risk Factors, HIV Infections, Hepacivirus, Virus Shedding, Homosexuality, Male, Viral Load

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