Evidence map›Paper›PMID 21498376›Full record

ArticleThe Journal of infectious diseases2011

Evidence for differences in immunologic and pathogenesis properties of herpes simplex virus 2 strains from the United States and South Africa.

Timothy E Dudek, Ernesto Torres-Lopez, Clyde Crumpacker, David M Knipe

Erratum issuedOpen access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of infectious diseases, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.6field-weighted citation impact, top 11% 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, 45 citations in OpenAlex.

  1. Article
  2. Developments in genital herpes: progress in prevention and treatment.Current opinion in infectious diseases · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Alphaherpesvirus Vaccines.Current issues in molecular biology · 2021
    Review
  8. Article
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  20. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Timothy E DudekDepartment of Microbiology and Molecular Genetics, Harvard Medical School, Boston, MA 02115, USA.
Ernesto Torres-Lopez
Clyde Crumpacker
David M Knipe
Harvard University · USBeth Israel Deaconess Hospital · US

Funding

International Herpes Vaccine ProjectR01AI057552 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI KNIPE, DAVID M. · 2005 to 2014
$3.8M
International Herpes Vaccine ProjectR56AI057552 · NIAID · HARVARD MEDICAL SCHOOL · PI KNIPE, DAVID M. · 2011 to 2011
$70k
NIAID NIH HHS AI057552NIAID NIH HHS R01 AI057552NIAID NIH HHS R56 AI057552
6 · The paper itself

Abstract

backgroundGenital infection with herpes simplex virus 2 (HSV-2) is linked to an increased risk of infection with human immunodeficiency virus (HIV) in areas such as Sub-Saharan Africa. Thus, an effective genital herpes vaccine would be an important weapon in the fight against HIV/AIDS.

methodsTo test whether a current vaccine candidate can protect against HSV-2 from Sub-Saharan Africa, we examined the ability of an HSV-2 vaccine strain, dl5-29, and other HSV-2 replication-defective mutant strains to protect against genital challenge with US or South African strains in a murine model.

resultsImmunization with dl5-29 reduces infection by both viruses but is significantly more efficacious against the US virus than against the African virus. Furthermore, another US vaccine strain was more efficacious against US than against African viruses, and the converse was observed for the parallel African vaccine strain. Nevertheless, protection against the African viruses was significantly less with all vaccines used in this study.

conclusionsWe conclude that there may be differences in protective epitopes and pathogenesis between the US and African strains that raise the need for increased doses of the existing vaccine candidate or an HSV-2 vaccine strain based on viruses from that region.

Indexed as

AnimalsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesChlorocebus aethiopsEpitopesFemaleHerpes GenitalisHerpesvirus 2, HumanHumansMiceMice, Inbred BALB CMice, Inbred C57BLPapillomavirus VaccinesSouth AfricaUnited StatesVero CellsEpitopesPapillomavirus Vaccines

Identifiers

PMID21498376
PMCPMC3080912
OpenAlexW2168980595

What OpenQuestion holds

Textmetadata
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.