Evidence map›Paper›PMID 19854222›Full record

ArticleJournal of virological methods2010

Performance of HSV-2 type specific serological tests in men in Kenya.

Musa Otieno Ng'ayo, David Friedrich, King K Holmes, Elizabeth Bukusi, Rhoda Ashley Morrow

Open access · greenAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of virological methods, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 27% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

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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

5 authors at 4 institutions in 2 countries.

Musa Otieno Ng'ayoKenya Medical Research Institute, CMR-UCSF Building, Lumumba Health Center, Box 614-40100 Kisumu, Kenya. motieno@kemri-ucsf.org
David Friedrich
King K Holmes
Elizabeth Bukusi
Rhoda Ashley Morrow
Seattle Children's Hospital · USKenya Medical Research Institute · KEUniversity of Nairobi · KEUniversity of Washington · US

Funding

University of Washington/Fred Hutch Center for AIDS ResearchP30AI027757 · NIAID · UNIVERSITY OF WASHINGTON · PI Kenneth Sherr · 1988 to 2026
$104.9M
THE PERINATAL COMPLICATIONS OF ASYMPTOMATIC GENITAL HERPES SIMPLEX VIRUSP01AI030731 · NIAID · UNIVERSITY OF WASHINGTON · PI ZHU, JIA · 1991 to 2017
$34.3M
INTERNATIONAL TRAINING GRANT IN EPIDEMIOLOGYD43TW000007 · FIC · UNIVERSITY OF WASHINGTON · PI FARQUHAR, CAREY · 1988 to 2012
$16.3M
University of Washington STI-TM Cooperative Research CtrU19AI031448 · NIAID · UNIVERSITY OF WASHINGTON · PI HOLMES, KING K. · 1995 to 2010
$15.2M
UNIVERSITY OF WASHINGTON STD COOPERATIVE RESEARCH CENTERU01AI031448 · NIAID · UNIVERSITY OF WASHINGTON · PI HOLMES, KING KENNARD · 1991 to 1994
–
FIC NIH HHS D43 TW000007FIC NIH HHS D43-TW00007NIAID NIH HHS P01 AI030731NIAID NIH HHS P01AI30731-17NIAID NIH HHS P30 AI027757NIAID NIH HHS U19 AI031448NIAID NIH HHS U19-AI31448
6 · The paper itself

Abstract

This study compared five serological tests with Western blot from University of Washington to determine the most accurate method for detecting antibodies to herpes simplex virus type 2 (HSV-2) in a male population in Kisumu, Kenya. A random sample of 250 fishermen from 18 beaches along Lake Victoria underwent serological testing by two generations of the HerpeSelect HSV-2 ELISA ("Focus Gen 1" and "Focus Gen 2"), Kalon HSV-2 ELISA ("Kalon"), Biokit HSV-2 Rapid Test ("Biokit"), and HerpeSelect Express Rapid HSV-2 ("Express") against the Western blot test ("WB") as the "gold standard". Sensitivity and specificity of tests in this population with a high prevalence of HSV-2 (58% by WB) were: Focus Gen 1: 98.6% and 63.5%; Focus Gen 2: 99.3% and 52.3%; Biokit: 66% and 90.9%; Express: 99.3% and 44.3% and Kalon: 98.6% and 85.7%. Increasing the positive cut-off value improved the specificity of the Focus Gen 2-84.9% and Kalon to 92.2%. Focus Gen 2 offered no improvement in specificity over that of Focus Gen 1. Neither rapid assay could be recommended as either a stand-alone assay or as a confirmatory test. The results of Kalon using a cut-off of 1.5 were the most concordant with those of WB for all the approaches tested. However, low positive Kalon test results should be interpreted with caution as they could reflect early seroconversion or false positive results.

Indexed as

AdolescentAdultAntibodies, ViralHerpes GenitalisHerpesvirus 2, HumanHumansKenyaMaleSensitivity and SpecificitySerologic TestsYoung AdultAntibodies, Viral

Identifiers

PMID19854222
PMCPMC2820239
OpenAlexW2170754135

What OpenQuestion holds

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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.