Evidence map›Paper›PMID 23559038›Full record

ArticleMolecular diagnosis & therapy2013

Molecular detection of human metapneumovirus and human bocavirus on oropharyngeal swabs collected from young children with acute respiratory tract infections from rural and peri-urban communities in South India.

Harikrishnan Narayanan, Sathish Sankar, Eric A F Simoes, Balaji Nandagopal, Gopalan Sridharan

Open access · bronzeAbstract read
In one paragraph

Article in Molecular diagnosis & therapy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Molecular investigation of human metapneumovirus in children with acute respiratory infections in Chennai, South India, from 2016-2018.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022
    Article
  4. Article
  5. Review
  6. 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

5 authors at 2 institutions in 2 countries.

Harikrishnan NarayananSri Sakthi Amma Institute of Biomedical Research, Sri Narayani Hospital and Research Centre, Sripuram, Vellore 632 055, Tamil Nadu, India.
Sathish Sankar
Eric A F Simoes
Balaji Nandagopal
Gopalan Sridharan
Sri Narayani Hospital & Research Centre · INBoston Children's Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute respiratory tract infections (ARTIs) are one of the major causes of morbidity and mortality among young children in developing countries. Information on the incidence of human metapneumovirus (hMPV) and human bocavirus (HBoV) infections in developing countries, especially among rural children, is very limited.

objectivesThis study was conducted to identify whether these viruses were associated with ARTI among children ≤5 years of age in rural and peri-urban populations in South India.

methodsThe study was cross-sectional with prospective sample collection. Oropharyngeal swabs were collected from children ≤5 years of age presenting with ARTI. None of the children in this study were known to have any immunosuppressive conditions. The two viruses, hMPV and HBoV, were identified using semi-nested polymerase chain reaction (PCR) assays and one-step PCR assays, respectively. The lower limits of detection of hMPV and HBoV were 6.69 × 10(5) plasmid copies and 5.77 × 10(3) plasmid copies, respectively, per 5 μL PCR reaction input.

resultsThe frequency of hMPV infection in children was higher than that of HBoV infection. The different frequencies of hMPV in patients in various age groups with upper and lower respiratory tract infections were compared, and the variance was found to be insignificant. In the 38 children who were hMPV positive, the majority (73.7%) were from rural communities. The overall hMPV-positive rate was higher in the rural population than in the peri-urban population, but the difference was statistically insignificant. The youngest age at which hMPV-positive status was recorded was 5 months.

conclusionThis study demonstrated that hMPV was associated with a significant number (i.e. >10%) of ARTIs in children in South India, whereas a relatively smaller number of HBoV infections was observed.

Indexed as

Acute DiseaseChild, PreschoolCross-Sectional StudiesFemaleHuman bocavirusHumansIndiaInfantInfant, NewbornMaleMetapneumovirusOropharynxProspective StudiesRespiratory Tract InfectionsReverse Transcriptase Polymerase Chain Reaction

Identifiers

PMID23559038
PMCPMC7099897
OpenAlexW2090526647

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.