Redetection of human papillomavirus type 16 infections of the cervix in mid-adult life

Purpose: To assess whether HPV 16 originally detected in adolescent women can be redetected in adulthood. Methods: A convenience sample of 27 adult women with known HPV 16 detection during adolescence was assessed for HPV 16 redetection. A comparison of the long control region (LCR) DNA sequences wa...

Full description

Bibliographic Details
Main Authors: Aaron Ermel, Marcia L. Shew, Teresa M. Imburgia, Matt Brown, Brahim Qadadri, Yan Tong, Darron R. Brown
Format: Article
Language:English
Published: Elsevier 2018-06-01
Series:Papillomavirus Research
Online Access:http://www.sciencedirect.com/science/article/pii/S240585211730054X
_version_ 1811260987756511232
author Aaron Ermel
Marcia L. Shew
Teresa M. Imburgia
Matt Brown
Brahim Qadadri
Yan Tong
Darron R. Brown
author_facet Aaron Ermel
Marcia L. Shew
Teresa M. Imburgia
Matt Brown
Brahim Qadadri
Yan Tong
Darron R. Brown
author_sort Aaron Ermel
collection DOAJ
description Purpose: To assess whether HPV 16 originally detected in adolescent women can be redetected in adulthood. Methods: A convenience sample of 27 adult women with known HPV 16 detection during adolescence was assessed for HPV 16 redetection. A comparison of the long control region (LCR) DNA sequences was performed on some of the original and redetected HPV 16 isolates. Results: Median age at reenrollment was 27.5 years (interquartile range of 26.7–29.6). Reenrollment occurred six years on average after the original HPV 16 detection. Eleven of 27 women had HPV 16 redetected. Some of these HPV 16 infections had apparently cleared during adolescence. LCR sequencing was successful in paired isolates from 6 women; in 5 of 6 cases the redetected HPV 16 isolates were identical to those detected during adolescence, Conclusions: HPV 16 may be episodically detected in young women, even over long time periods. HPV 16 redetection with identical LCR sequences suggests low-level persistent infection rather than true clearance, although newly acquired infection with an identical HPV 16 isolate cannot be excluded. However, this study suggests that a new HPV 16-positive test in a clinical setting may not indicate a new infection. Keywords: Human papillomavirus (HPV), Redetection, Latency, Long control region, Sequencing
first_indexed 2024-04-12T18:56:39Z
format Article
id doaj.art-6a7e556a6f624d778b25ef029bf4f858
institution Directory Open Access Journal
issn 2405-8521
language English
last_indexed 2024-04-12T18:56:39Z
publishDate 2018-06-01
publisher Elsevier
record_format Article
series Papillomavirus Research
spelling doaj.art-6a7e556a6f624d778b25ef029bf4f8582022-12-22T03:20:19ZengElsevierPapillomavirus Research2405-85212018-06-0157579Redetection of human papillomavirus type 16 infections of the cervix in mid-adult lifeAaron Ermel0Marcia L. Shew1Teresa M. Imburgia2Matt Brown3Brahim Qadadri4Yan Tong5Darron R. Brown6Department of Internal Medicine, Indiana University School of Medicine, USADepartment of Pediatrics, Indiana University School of Medicine, USADepartment of Pediatrics, Indiana University School of Medicine, USADepartment of Internal Medicine, Indiana University School of Medicine, USADepartment of Internal Medicine, Indiana University School of Medicine, USADepartment of Biostatistics, Indiana University School of Medicine, USADepartment of Internal Medicine, Indiana University School of Medicine, USA; Department of Immunology and Microbiology, Indiana University School of Medicine, USA; Correspondence to: 635 Barnhill Dr., Van Nuys Medical Sciences Bldg., Suite 224, Indianapolis, IN 46202, USA.Purpose: To assess whether HPV 16 originally detected in adolescent women can be redetected in adulthood. Methods: A convenience sample of 27 adult women with known HPV 16 detection during adolescence was assessed for HPV 16 redetection. A comparison of the long control region (LCR) DNA sequences was performed on some of the original and redetected HPV 16 isolates. Results: Median age at reenrollment was 27.5 years (interquartile range of 26.7–29.6). Reenrollment occurred six years on average after the original HPV 16 detection. Eleven of 27 women had HPV 16 redetected. Some of these HPV 16 infections had apparently cleared during adolescence. LCR sequencing was successful in paired isolates from 6 women; in 5 of 6 cases the redetected HPV 16 isolates were identical to those detected during adolescence, Conclusions: HPV 16 may be episodically detected in young women, even over long time periods. HPV 16 redetection with identical LCR sequences suggests low-level persistent infection rather than true clearance, although newly acquired infection with an identical HPV 16 isolate cannot be excluded. However, this study suggests that a new HPV 16-positive test in a clinical setting may not indicate a new infection. Keywords: Human papillomavirus (HPV), Redetection, Latency, Long control region, Sequencinghttp://www.sciencedirect.com/science/article/pii/S240585211730054X
spellingShingle Aaron Ermel
Marcia L. Shew
Teresa M. Imburgia
Matt Brown
Brahim Qadadri
Yan Tong
Darron R. Brown
Redetection of human papillomavirus type 16 infections of the cervix in mid-adult life
Papillomavirus Research
title Redetection of human papillomavirus type 16 infections of the cervix in mid-adult life
title_full Redetection of human papillomavirus type 16 infections of the cervix in mid-adult life
title_fullStr Redetection of human papillomavirus type 16 infections of the cervix in mid-adult life
title_full_unstemmed Redetection of human papillomavirus type 16 infections of the cervix in mid-adult life
title_short Redetection of human papillomavirus type 16 infections of the cervix in mid-adult life
title_sort redetection of human papillomavirus type 16 infections of the cervix in mid adult life
url http://www.sciencedirect.com/science/article/pii/S240585211730054X
work_keys_str_mv AT aaronermel redetectionofhumanpapillomavirustype16infectionsofthecervixinmidadultlife
AT marcialshew redetectionofhumanpapillomavirustype16infectionsofthecervixinmidadultlife
AT teresamimburgia redetectionofhumanpapillomavirustype16infectionsofthecervixinmidadultlife
AT mattbrown redetectionofhumanpapillomavirustype16infectionsofthecervixinmidadultlife
AT brahimqadadri redetectionofhumanpapillomavirustype16infectionsofthecervixinmidadultlife
AT yantong redetectionofhumanpapillomavirustype16infectionsofthecervixinmidadultlife
AT darronrbrown redetectionofhumanpapillomavirustype16infectionsofthecervixinmidadultlife