Evidence map›Paper›PMID 27869548›Full record

ArticleJournal of occupational and environmental hygiene2017

Evaluation of a sprinkler cooling system on inhalable dust and ammonia concentrations in broiler chicken production.

S Williams Ischer, M B Farnell, G T Tabler, M Moreira, P T O'Shaughnessy, M W Nonnenmann

Abstract read
In one paragraph

Article in Journal of occupational and environmental hygiene, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

6 authors.

S Williams Ischera Department of Occupational Environmental Health , University of Iowa , Iowa City , Iowa.
M B Farnellb Department of Poultry Science , Mississippi State University , Mississippi State , Mississippi.
G T Tablerb Department of Poultry Science , Mississippi State University , Mississippi State , Mississippi.
M Moreirab Department of Poultry Science , Mississippi State University , Mississippi State , Mississippi.
P T O'Shaughnessya Department of Occupational Environmental Health , University of Iowa , Iowa City , Iowa.
M W Nonnenmanna Department of Occupational Environmental Health , University of Iowa , Iowa City , Iowa.

Funding

Pulmonary Toxicology Facility CoreP30ES005605 · NIEHS · UNIVERSITY OF IOWA · PI Brandi Janssen · 1990 to 2026
$40.5M
The Heartland Center for Occupational Health and Safety Education and Research CenterT42OH008491 · OH · UNIVERSITY OF IOWA · PI O'SHAUGHNESSY, PATRICK T · 2005 to 2025
$31.7M
Great Plains Center for Agricultural Health (GPCAH)U54OH007548 · OH · UNIVERSITY OF IOWA · PI FETHKE, NATHAN B · 2011 to 2025
$24.6M
Southwest Center for Agricultural Health, Injury Prevention, and Education (Diversity)U54OH007541 · OH · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI CASANOVA, VANESSA · 2011 to 2025
$19.6M
NIEHS NIH HHS P30 ES005605NIOSH CDC HHS T42 OH008491NIOSH CDC HHS U54 OH007541NIOSH CDC HHS U54 OH007548
6 · The paper itself

Abstract

Workers are exposed to dust in broiler chicken production during daily work activities. Poultry dust may contain inflammatory agents (e.g., endotoxin) and inhalation exposure has been associated with pulmonary symptoms. Current practice to reduce worker exposure to poultry dust is the use of respiratory protection (e.g., elastomeric face-piece respirator with a P100 and ammonia chemical cartridge). Limited research has been conducted to evaluate engineering controls to reduce dust and ammonia concentrations in broiler chicken production; therefore, the purpose of this research was to evaluate the effectiveness of a water sprinkling system to reduce inhalable dust and ammonia concentrations in a broiler chicken house. Inhalable dust and ammonia concentrations were measured daily for the production cycle of a flock of broiler chickens (63 days). Inhalable dust was measured gravimetrically using an inhalable sampler and ammonia was measured by a direct reading sensor. Sampling was performed on a stationary mannequin inside two broiler chicken houses. One house used a sprinkler cooling system to deliver a water mist throughout the house and the second house was an untreated control. The sprinkler system activated after day 5 of chicken placement, releasing water periodically from 6 am to 10 pm. The amount of sprinkling increased at day 10 and day 15 as recommended by the manufacturer. Geometric mean (GM) inhalable dust concentrations measured in the treatment house (5.5 mg/m

Indexed as

Air Pollutants, OccupationalAnimalsDustEnvironmental MonitoringEnvironment, ControlledHumansInhalation ExposureOccupational ExposurePoultryAir Pollutants, OccupationalDustAgriculturecontroldustinhalablepoultrysprinkling

Identifiers

PMID27869548
PMCPMC7021219

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.