Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study.

<h4>Background</h4>The effect of antibiotics on the human microbiome is now well established, but their indirect effect on the related immune response is less clear. The possible association of Herpes zoster, which involves a reactivation of a previous varicella zoster virus infection, w...

Full description

Bibliographic Details
Main Authors: David Armstrong, Alex Dregan, Mark Ashworth, Patrick White
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2022-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0276807
_version_ 1798044812984713216
author David Armstrong
Alex Dregan
Mark Ashworth
Patrick White
author_facet David Armstrong
Alex Dregan
Mark Ashworth
Patrick White
author_sort David Armstrong
collection DOAJ
description <h4>Background</h4>The effect of antibiotics on the human microbiome is now well established, but their indirect effect on the related immune response is less clear. The possible association of Herpes zoster, which involves a reactivation of a previous varicella zoster virus infection, with prior antibiotic exposure might indicate a potential link with the immune response.<h4>Methods</h4>A case-control study was carried out using a clinical database, the UK's Clinical Practice Research Datalink. A total of 163,754 patients with varicella zoster virus infection and 331,559 age/sex matched controls were identified and their antibiotic exposure over the previous 10 years, and longer when data permitted, was identified. Conditional logistic regression was used to identify the association between antibiotic exposure and subsequent infection in terms of volume and timing.<h4>Results</h4>The study found an association of antibiotic prescription and subsequent risk of varicella zoster virus infection (adjusted odds ratio of 1.50; 95%CIs: 1.42-1.58). The strongest association was with a first antibiotic over 10 years ago (aOR: 1.92; 95%CIs: 1.88-1.96) which was particularly pronounced in the younger age group of 18 to 50 (aOR 2.77; 95%CIs: 1.95-3.92).<h4>Conclusions</h4>By finding an association between prior antibiotics and Herpes zoster this study has shown that antibiotics may be involved in the reactivation of the varicella zoster virus. That effect, moreover, may be relatively long term. This indirect effect of antibiotics on viruses, possibly mediated through their effect on the microbiome and immune system, merits further study.
first_indexed 2024-04-11T23:10:19Z
format Article
id doaj.art-ea0b41dd1e1c45969e0d78834d082a45
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-04-11T23:10:19Z
publishDate 2022-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-ea0b41dd1e1c45969e0d78834d082a452022-12-22T03:57:53ZengPublic Library of Science (PLoS)PLoS ONE1932-62032022-01-011710e027680710.1371/journal.pone.0276807Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study.David ArmstrongAlex DreganMark AshworthPatrick White<h4>Background</h4>The effect of antibiotics on the human microbiome is now well established, but their indirect effect on the related immune response is less clear. The possible association of Herpes zoster, which involves a reactivation of a previous varicella zoster virus infection, with prior antibiotic exposure might indicate a potential link with the immune response.<h4>Methods</h4>A case-control study was carried out using a clinical database, the UK's Clinical Practice Research Datalink. A total of 163,754 patients with varicella zoster virus infection and 331,559 age/sex matched controls were identified and their antibiotic exposure over the previous 10 years, and longer when data permitted, was identified. Conditional logistic regression was used to identify the association between antibiotic exposure and subsequent infection in terms of volume and timing.<h4>Results</h4>The study found an association of antibiotic prescription and subsequent risk of varicella zoster virus infection (adjusted odds ratio of 1.50; 95%CIs: 1.42-1.58). The strongest association was with a first antibiotic over 10 years ago (aOR: 1.92; 95%CIs: 1.88-1.96) which was particularly pronounced in the younger age group of 18 to 50 (aOR 2.77; 95%CIs: 1.95-3.92).<h4>Conclusions</h4>By finding an association between prior antibiotics and Herpes zoster this study has shown that antibiotics may be involved in the reactivation of the varicella zoster virus. That effect, moreover, may be relatively long term. This indirect effect of antibiotics on viruses, possibly mediated through their effect on the microbiome and immune system, merits further study.https://doi.org/10.1371/journal.pone.0276807
spellingShingle David Armstrong
Alex Dregan
Mark Ashworth
Patrick White
Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study.
PLoS ONE
title Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study.
title_full Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study.
title_fullStr Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study.
title_full_unstemmed Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study.
title_short Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study.
title_sort prior antibiotics and risk of subsequent herpes zoster a population based case control study
url https://doi.org/10.1371/journal.pone.0276807
work_keys_str_mv AT davidarmstrong priorantibioticsandriskofsubsequentherpeszosterapopulationbasedcasecontrolstudy
AT alexdregan priorantibioticsandriskofsubsequentherpeszosterapopulationbasedcasecontrolstudy
AT markashworth priorantibioticsandriskofsubsequentherpeszosterapopulationbasedcasecontrolstudy
AT patrickwhite priorantibioticsandriskofsubsequentherpeszosterapopulationbasedcasecontrolstudy