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Patterns of human herpesvirus-8 oral shedding among diverse cohorts of human herpesvirus-8 seropositive persons Bender Ignacio, Rachel A; Goldman, Jason D; Magaret, Amalia S; Selke, Stacy; Huang, Meei-Li; Gantt, Soren; Johnston, Christine; Phipps, Warren T; Schiffer, Joshua T; Zuckerman, Richard A; McClelland, R. S; Celum, Connie; Corey, Larry; Wald, Anna; Casper, Corey

Abstract

Background: Human herpesvirus-8 (HHV-8), the etiologic agent of Kaposi sarcoma (KS), establishes lifelong latent infection with periodic lytic replication (“shedding”) at mucosal sites, especially the oropharynx. Patterns of HHV-8 shedding are not well understood, and require elucidation to better predict risk of HHV-8 related malignancies in those infected. We sought to characterize patterns of HHV-8 oropharyngeal shedding among diverse cohorts that enrolled HHV-8 seropositive persons. Methods: We quantified HHV-8 oral shedding using PCR among HHV-8 seropositive persons who collected at least 14 days of oral swabs in 22 studies on 3 continents. We excluded persons taking antivirals during sampling or any prior use of antiretrovirals in those who were HIV-infected. Results: 248 participants were enrolled from the US, Peru, Cameroon, Uganda, and Kenya; 61 % were men, 58 % were HIV seropositive, and 16 % had KS. Overall, 3,123 of 10,557 samples (29.6 %) had HHV-8 detected. Quantity of virus shed was highly correlated with shedding rate, (ρ = 0.72, p 

Item Metadata

Title
Patterns of human herpesvirus-8 oral shedding among diverse cohorts of human herpesvirus-8 seropositive persons
Creator
Bender Ignacio, Rachel A; Goldman, Jason D; Magaret, Amalia S; Selke, Stacy; Huang, Meei-Li; Gantt, Soren; Johnston, Christine; Phipps, Warren T; Schiffer, Joshua T; Zuckerman, Richard A; McClelland, R. S; Celum, Connie; Corey, Larry; Wald, Anna; Casper, Corey
Publisher
BioMed Central
Date Issued
2016-02-10
Description
Background: Human herpesvirus-8 (HHV-8), the etiologic agent of Kaposi sarcoma (KS), establishes lifelong latent infection with periodic lytic replication (“shedding”) at mucosal sites, especially the oropharynx. Patterns of HHV-8 shedding are not well understood, and require elucidation to better predict risk of HHV-8 related malignancies in those infected. We sought to characterize patterns of HHV-8 oropharyngeal shedding among diverse cohorts that enrolled HHV-8 seropositive persons. Methods: We quantified HHV-8 oral shedding using PCR among HHV-8 seropositive persons who collected at least 14 days of oral swabs in 22 studies on 3 continents. We excluded persons taking antivirals during sampling or any prior use of antiretrovirals in those who were HIV-infected. Results: 248 participants were enrolled from the US, Peru, Cameroon, Uganda, and Kenya; 61 % were men, 58 % were HIV seropositive, and 16 % had KS. Overall, 3,123 of 10,557 samples (29.6 %) had HHV-8 detected. Quantity of virus shed was highly correlated with shedding rate, (ρ = 0.72, p 
Subject
Herpesviridae infections; Herpesvirus 8, Human; Kaposi sarcoma-associated herpesvirus (KSHV); Sarcoma, Kaposi; HIV infections; Virus replication
Genre
Article
Type
Text
Language
eng
Date Available
2018-05-16
Provider
Vancouver : University of British Columbia Library
Rights
Attribution 4.0 International (CC BY 4.0)
DOI
10.14288/1.0366879
URI
http://hdl.handle.net/2429/65930
Affiliation
Medicine, Faculty of; Non UBC; Medicine, Department of; Pediatrics, Department of
Citation
Infectious Agents and Cancer. 2016 Feb 10;11(1):7
Publisher DOI
10.1186/s13027-016-0052-2
Peer Review Status
Reviewed
Scholarly Level
Faculty
Copyright Holder
Bender Ignacio et al.
Rights URI
http://creativecommons.org/licenses/by/4.0/
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Attribution 4.0 International (CC BY 4.0)