Evidence map›Paper›PMID 31217267›Full record

SynthesisJournal of clinical microbiology2019

Comparison of Respiratory Specimen Collection Methods for Detection of Influenza Virus Infection by Reverse Transcription-PCR: a Literature Review.

Sarah Spencer, Mark G Thompson, Brendan Flannery, Alicia Fry

Open access · bronzeAbstract readComparative StudyEvaluation StudySystematic Review
In one paragraph

Synthesis in Journal of clinical microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Sarah SpencerCenters for Disease Control and Prevention, Influenza Division, Atlanta, Georgia, USA vmf5@cdc.gov.
Mark G ThompsonCenters for Disease Control and Prevention, Influenza Division, Atlanta, Georgia, USA.
Brendan FlanneryCenters for Disease Control and Prevention, Influenza Division, Atlanta, Georgia, USA.
Alicia FryCenters for Disease Control and Prevention, Influenza Division, Atlanta, Georgia, USA.
Centers for Disease Control and Prevention · USAtlanta Research and Education Foundation · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The detection of influenza virus in respiratory specimens from ill individuals is the most commonly used method to identify influenza virus infection. A number of respiratory specimen types may be used, including swabs, brush, aspirate, and wash, and specimens may be collected from numerous sites, including the anterior and posterior nasopharynx, oropharynx, and nares. Traditionally, respiratory specimens from the nasopharynx have been considered to have the highest sensitivity for viral detection. However, as molecular assays such as reverse transcription-PCR (RT-PCR) have increased the sensitivity of viral detection from respiratory specimens, the use of less-invasive and easier-to-obtain specimens has increased for the detection of influenza virus. This review presents and evaluates the sensitivities of respiratory specimen methods used in epidemiologic studies that used RT-PCR to detect influenza virus in respiratory specimens from ill patients. This literature review suggested that a combination of two less-invasive swabbing methods, such as nasal and oropharyngeal swabs, had about the same sensitivity as did nasopharyngeal specimens for influenza virus detection by RT-PCR. By combining two less-invasive collection methods, it may be possible to reduce barriers to enrollment without compromising influenza virus detection sensitivity.

Indexed as

AdolescentAdultAgedAged, 80 and overChildChild, PreschoolFemaleHumansInfantInfant, NewbornInfluenza, HumanMaleMiddle AgedMolecular Diagnostic TechniquesOrthomyxoviridaeRespiratory Systeminfluenzarespiratory specimenRT-PCR

Identifiers

PMID31217267
PMCPMC6711916
OpenAlexW2969218992

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.