Evidence map›Paper›PMID 21304287›Full record

ReviewCornea2011

Ocular herpes simplex virus type 1: is the cornea a reservoir for viral latency or a fast pit stop?

David P Kennedy, Christian Clement, Richard L Arceneaux, Partha S Bhattacharjee, Tashfin S Huq, James M Hill

Open access · greenAbstract readReview
In one paragraph

Review in Cornea, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

32 citing papers in PubMed, 53 citations in OpenAlex.

  1. Beyond the surface: a comprehensive review of corneal endotheliitis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Review
  2. Article
  3. New-onset herpes simplex virus epithelial keratitis following corneal transplantation: Clinical characteristics and exploration of viral origin.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  4. Article
  5. Article
  6. Microorganisms · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Commentary: Herpes keratitis: A diagnostic challenge.Indian journal of ophthalmology · 2019
    Article
  18. Article
  19. Article
  20. Article
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

6 authors at 2 institutions in 1 country.

David P KennedyDepartment of Ophthalmology, Louisiana State University Health Sciences Center, New Orleans, LA 70112-2234, USA.
Christian Clement
Richard L Arceneaux
Partha S Bhattacharjee
Tashfin S Huq
James M Hill
Louisiana Board of Regents · USLouisiana State University Health Sciences Center New Orleans · US

Funding

OCULAR HSV: LATENCY, REACTIVATION, &RECURRENCER01EY006311 · NEI · LSU HEALTH SCIENCES CENTER · PI HILL, JAMES M · 1985 to 2012
$5.3M
PHARMACOLOGY AND EXTERNAL OCULAR DISEASEP30EY002377 · NEI · LSU HEALTH SCIENCES CENTER · PI KAUFMAN, HERBERT E · 1985 to 2008
$4.9M
OCULAR HERPES SIMPLEX VIRUSR01EY002672 · NEI · LSU HEALTH SCIENCES CENTER · PI KAUFMAN, HERBERT E · 1985 to 2008
$3.4M
NEI NIH HHS EY006311NEI NIH HHS EY02377NEI NIH HHS P30 EY002377NEI NIH HHS R01 EY002672NEI NIH HHS R01 EY006311
6 · The paper itself

Abstract

purposeTo present a review supporting and refuting evidence from mouse, rabbit, nonhuman primate, and human studies of herpes simplex virus type 1 (HSV-1) concerning corneal latency.

methodsMore than 50 research articles on HSV-1 published in peer-reviewed journals were examined.

resultsInfectious HSV-1 has been found in mouse denervated tissues and in tissues with negative cultures from the corresponding ganglion. However, the different mouse strains have shown varied responses to different strains of HSV, making it difficult to relate such findings to humans. Rabbit studies provide excellent evidence for HSV-1 corneal latency including data on HSV-1 migration from the cornea into the corneoscleral rim and on the distribution of HSV-1 DNA in the cornea. However, the available methods for the detection of infectious HSV-1 may not be sensitive enough to detect low-level infection. Infectious HSV-1 has been successfully isolated from the tears of nonhuman primates in the absence of detectable corneal lesions. The recurrence of corneal ulcers in nonhuman primates before the appearance of infectious HSV-1 in tears suggests that the origin of the HSV-1 is the cornea, rather than the trigeminal ganglion. Human studies presented evidence of both ganglion and corneal latency.

conclusionsUnderstanding HSV-1 disease progression and the possibility of corneal latency could lead to more effective treatments for herpetic keratitis. However, it is unlikely that operational latency in the cornea will be definitively proven unless a new method with higher sensitivity for the detection of infectious virus is developed.

Indexed as

Virus LatencyAnimalsCorneaDisease ReservoirsHerpesvirus 1, HumanHumansKeratitis, HerpeticMacacaMiceRabbitsTrigeminal Ganglion

Identifiers

PMID21304287
PMCPMC3059111
OpenAlexW2009986469

What OpenQuestion holds

Textmetadata
LicenceTDM
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.