Evidence map›Paper›PMID 25465254›Full record

ArticleAmerican journal of infection control2014

Environmental sampling for respiratory pathogens in Jeddah airport during the 2013 Hajj season.

Ziad A Memish, Malak Almasri, Abdullah Assirri, Ali M Al-Shangiti, Gregory C Gray, John A Lednicky, Saber Yezli

Abstract read
In one paragraph

Article in American journal of infection control, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

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

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

  1. Pooled it
  2. How climate change can affect cholera incidence and prevalence? A systematic review.Environmental science and pollution research international · 2020
    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

7 authors.

Ziad A MemishGlobal Centre for Mass Gatherings Medicine, Ministry of Health, Riyadh, Kingdom of Saudi Arabia; College of Medicine, Alfaisal University, Riyadh, Kingdom of Saudi Arabia. Electronic address: zmemish@yahoo.com.
Malak AlmasriGlobal Centre for Mass Gatherings Medicine, Ministry of Health, Riyadh, Kingdom of Saudi Arabia.
Abdullah AssirriGlobal Centre for Mass Gatherings Medicine, Ministry of Health, Riyadh, Kingdom of Saudi Arabia.
Ali M Al-ShangitiNational Health Laboratory, Ministry of Health, Riyadh, Kingdom of Saudi Arabia.
Gregory C GrayDuke University School of Medicine, Duke Infectious Diseases and Duke Global Health Institute, Durham, NC.
John A LednickyDepartment of Environmental and Global Health, College of Health and Health Professions, and One Health Center of Excellence for Research and Training, University of Florida, Gainesville, FL.
Saber YezliGlobal Centre for Mass Gatherings Medicine, Ministry of Health, Riyadh, Kingdom of Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRespiratory tract infections (RTIs) are common during the Hajj season and are caused by a variety of organisms, which can be transmitted via the air or contaminated surfaces. We conducted a study aimed at sampling the environment in the King Abdul Aziz International (KAAI) Airport, Pilgrims City, Jeddah, during Hajj season to detect respiratory pathogens.

methodsActive air sampling was conducted using air biosamplers, and swabs were used to sample frequently touched surfaces. A respiratory multiplex array was used to detect bacterial and viral respiratory pathogens.

resultsOf the 58 environmental samples, 8 were positive for at least 1 pathogen. One air sample (1 of 18 samples, 5.5%) tested positive for influenza B virus. Of the 40 surface samples, 7 (17.5%) were positive for pathogens. These were human adenovirus (3 out of 7, 42.8%), human coronavirus OC43/HKU1 (3 out of 7, 42.8%), Haemophilus influenzae (1 out of 7, 14.2%), and Moraxella catarrhalis (1 out of 7, 14.2%). Chair handles were the most commonly contaminated surfaces. The handles of 1 chair were cocontaminated with coronavirus OC43/HKU1 and H influenzae.

conclusionRespiratory pathogens were detected in the air and on surfaces in the KAAI Airport in Pilgrims City. Larger-scale studies based on our study are warranted to determine the role of the environment in transmission of respiratory pathogens during mass gathering events (eg, Hajj) such that public health preventative measures might be better targeted.

Indexed as

AirportsCommunity-Acquired InfectionsCoronavirus InfectionsEnvironmental MonitoringHumansInfluenza, HumanRespiratory Tract InfectionsSaudi ArabiaTravelCoronavirusEnvironmental samplingHaemophilus influenzaHajjInfluenzaRespiratory pathogens

Identifiers

PMID25465254
PMCPMC7132670

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.