Evidence map›Paper›PMID 25745535›Full record

ArticleThe Pan African medical journal2014

Respiratory syncytial virus genotypes circulating in urban Ghana: February to November 2006.

Evangeline Obodai, Richard Asmah, Isaac Boamah, Bamenla Goka, John Kofi Odoom, Theophilus Adiku

Abstract read
In one paragraph

Article in The Pan African medical journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

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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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

6 authors.

Evangeline ObodaiDepartment of Virology, Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Accra, Ghana ; Department of Microbiology, University of Ghana Medical School, Accra, Ghana.
Richard AsmahSchool of Allied Health Sciences, College of Health Sciences, Korle-Bu, Accra, Ghana.
Isaac BoamahDepartment of Microbiology, University of Ghana Medical School, Accra, Ghana.
Bamenla GokaDepartment of Child Health, Korle Bu Teaching Hospital, Accra, Ghana.
John Kofi OdoomDepartment of Virology, Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Accra, Ghana.
Theophilus AdikuDepartment of Microbiology, University of Ghana Medical School, Accra, Ghana.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRespiratory syncytial virus (RSV) is the major cause of acute lower respiratory tract infection (ALRI) in young children. RSV strains have been divided into 2 major antigenic groups (A and B), which are further divided into several genotypes, but very little is known about its circulating genotypes in Ghana. This study characterized RSV genotypes detected in children with ALRI in Accra between February and November 2006.

methodsNasopharyngeal aspirates (NPA) were obtained from children diagnosed with ALRI between February and November 2006. The NPA were screened for RSV using a nested multiplex reverse transcriptase polymerase chain reaction (RT-PCR) method for genotyping RSV. Viral RNA was extracted from the NPA using guanidinium isothiocyanate method and purified with an RNAID commercial kit. Care-givers gave their consent prior to specimen collection. Administered questionnaires captured information on patient demographic and clinical history.

resultsA total of 53 children were enrolled in the study with a male to female ratio of 3:1. Of the 53 NPA analyzed, 60.4% (32/53) were positive for RSV. Subsequent genotypic analysis showed that 72% (23/32) of the 60.4% RSV infections were RSV B only and 28% (9/32) were co-infections of both RSV A and B. Children between the ages of 2 - 12 months were the most affected age group per an RSV infection rate of 37.5% (12/32). No significant difference was detected in the recovery rate of ALRI (98.1%) and RSV (96.9%) positive patients from the infection. One patient died resulting in a mortality rate of 3.1%. Bronchopneumonia (20 out of 32 cases) was the major diagnosis on admission. RSV infection was seasonal dependent, described by 2 peaks in October and April-May.

conclusionBoth RSV A and RSV B genotypes co-circulated during the study period with RSV B predominating. RSV may possibly be the main pathogen of lower respiratory tract illness during epidemics in the wet seasons. Genotyping by the multiplex RT-PCR is one of the first attempts at molecular diagnosis of RSV infection in Ghana.

Indexed as

Child, PreschoolFemaleGenotypeGhanaHumansInfantInfant, NewbornMalePrevalenceRespiratory Syncytial VirusesRespiratory Syncytial Virus InfectionsSeasonsUrban Healthlower respiratory tract infectionsmultiplex RT-PCRRespiratory syncytial viruses

Identifiers

PMID25745535
PMCPMC4341265

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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.