Evidence map›Paper›PMID 34622738›Full record

ReviewOphthalmic epidemiology2022

INCIDENCE OF HERPES SIMPLEX VIRUS KERATITIS AND OTHER OCULAR DISEASE: GLOBAL REVIEW AND ESTIMATES.

Ian McCormick, Charlotte James, Nicky J Welton, Philippe Mayaud, Katherine M E Turner, Sami L Gottlieb, Allen Foster, Katharine J Looker

Open access · hybridAbstract readReview
In one paragraph

Review in Ophthalmic epidemiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
5.4field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Microbial keratitis in the age of resistance: unlocking the therapeutic potential of phage therapy.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

Ian McCormickDepartment of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.ORCID 0000-0002-7360-3844
Charlotte JamesPopulation Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
Nicky J WeltonPopulation Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
Philippe MayaudDepartment of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.ORCID 0000-0001-5730-947X
Katherine M E TurnerBristol Veterinary School, University of Bristol, Bristol, UK.
Sami L GottliebDepartment of Sexual and Reproductive Health And Research, World Health Organization, Geneva, Switzerland.
Allen FosterDepartment of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.ORCID 0000-0003-2368-4436
Katharine J LookerPopulation Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
University of Bristol · GBLondon School of Hygiene & Tropical Medicine · GBWorld Health Organization · CH

Funding

Enhanced collaboration between US NIH and WHO on biomedical researchU01AI108543 · NIAID · WORLD HEALTH ORGANIZATION · PI TROEDSSON, HANS · 2013 to 2018
$3.7M
Department of HealthNIAID NIH HHS U01 AI108543World Health Organization 001
6 · The paper itself

Abstract

purposeWe aimed to review available data on the incidence of herpes simplex virus (HSV) keratitis and other HSV ocular disease and to estimate the global burden of HSV ocular disease.

methodsWe searched Medline and Embase databases to October 2020 for studies reporting on the incidence of HSV ocular disease. Study quality was evaluated using a four-point checklist. Pooled estimates were applied to 2016 population data to estimate global HSV ocular disease burden. Numbers with uniocular vision impairment (any visual acuity <6/12) were estimated by applying published risks to case numbers.

resultsFourteen studies had incidence data; seven met our quality criteria. In 2016, an estimated 1.7 (95% confidence interval, 95% CI 1.0-3.0) million people had HSV keratitis, based on a pooled incidence of 24.0 (95% CI 14.0-41.0; N = 2; I

conclusionOver 1.8 million people may have herpetic eye disease annually. Preventing HSV infection could therefore have an important impact on eye health. Herpetic eye disease burden is likely to have been underestimated, as many settings outside of the USA and Europe have higher HSV-1 prevalence and poorer access to treatment.

Indexed as

Keratitis, HerpeticEyeHumansIncidencePrevalenceSimplexvirusburdenHerpes simplex virusincidencekeratitisocular HSV

Identifiers

PMID34622738
PMCPMC9397127
OpenAlexW3195911684

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.