Evidence map›Paper›PMID 33895909›Full record

ArticleVeterinary research communications2021

Case report: Tyrophagus putrescentiae (Acari) attacking laying birds in conventional poultry houses.

Guilherme Liberato da Silva, Laura Marina Ohlweiler, Matheus Schussler, Aline Marjana Pavan, Noeli Juarez Ferla, Flávio Renato Silva, Liana Johann

Abstract readCase Reports
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In one paragraph

Article in Veterinary research communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
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 at 2 institutions in 2 countries.

Guilherme Liberato da SilvaLaboratório de Acarologia, Tecnovates, Universidade Do Vale Do Taquari - Univates, Lajeado, 95914-014, Rio Grande do Sul, Brasil. gibaliberato@univates.br.ORCID http://orcid.org/0000-0001-6619-6622
Laura Marina OhlweilerLaboratório de Acarologia, Tecnovates, Universidade Do Vale Do Taquari - Univates, Lajeado, 95914-014, Rio Grande do Sul, Brasil.
Matheus SchusslerLaboratório de Acarologia, Tecnovates, Universidade Do Vale Do Taquari - Univates, Lajeado, 95914-014, Rio Grande do Sul, Brasil.
Aline Marjana PavanLaboratório de Acarologia, Tecnovates, Universidade Do Vale Do Taquari - Univates, Lajeado, 95914-014, Rio Grande do Sul, Brasil.
Noeli Juarez FerlaLaboratório de Acarologia, Tecnovates, Universidade Do Vale Do Taquari - Univates, Lajeado, 95914-014, Rio Grande do Sul, Brasil.
Flávio Renato SilvaMédico-Veterinário, Salvador Do Sul/ RS, Brasil.
Liana JohannLaboratório de Acarologia, Tecnovates, Universidade Do Vale Do Taquari - Univates, Lajeado, 95914-014, Rio Grande do Sul, Brasil.
Univates · BRMedico · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tyrophagus putrescentiae (Schrank) (Acaridae) is one of the most allergenic mite species worldwide, and it particularly infests household environments, animal feed factories, and food factories. It has been the aim of several studies recently in the healthcare area due to its allergenic potential. However, there had been no records of this species attacking laying birds until this report. This is the first record of adverse reactions in animals triggered by infestations of this species. Therefore, the present study aims at describing the damages and symptomatology of T. putrescentiae infestations on commercial laying hens. Alopecia and dermatitis were symptoms exacerbated by T. putrescentiae infestation starting at 40 weeks old. The presence of this species on hens, as observed in the present study, might be directly related to the accumulation of food and poultry litter on these birds, in their cages, or in the vicinities. Hence, the results might be related to their feeding behavior, which consists of continuous supply of animal feed in these management systems. The present study provides an unprecedented record that reveals the importance and potential for emergency pest status of T. putrescentiae in the poultry industry. Its infestations in poultry houses probably required constant sanitary care and monitoring are required in order to prevent outbreaks of this mite.

Indexed as

ChickensAnimalsBrazilFemaleMite InfestationsMitesPoultry DiseasesAcaridaeCage systemCutaneous symptomsItchingMites

Identifiers

PMID33895909
OpenAlexW3158900353

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.