Evidence map›Paper›PMID 29976272›Full record

ArticleEpidemiology and infection2018

Seasonal variation of Pseudomonas aeruginosa in culture positive otitis externa in South East England.

A Villedieu, E Papesh, S E Weinberg, L Teare, J Radhakrishnan, W F Elamin

Open access · bronzeAbstract read
In one paragraph

Article in Epidemiology and infection, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Ear, nose and throat disorders and international travel.Tropical diseases, travel medicine and vaccines · 2025
    Review
  4. To Study the Microbiological Florae in Patients of Acute Otitis Externa.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2024
    Article
  5. Article
  6. Acute otitis externa and auricular erysipelas; causative pathogens, antimicrobial susceptibility and treatment strategies of tertiary referral centre patients.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2023
    Article
  7. 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 at 1 institution in 1 country.

A VilledieuDepartment of Microbiology,Mid Essex Hospital Services NHS Trust,Chelmsford,UK.
E PapeshDepartment of Ear Nose and Throat,Mid Essex Hospital Service NHS Trust,Chelmsford,UK.
S E WeinbergDepartment of Microbiology,Mid Essex Hospital Services NHS Trust,Chelmsford,UK.
L TeareDepartment of Microbiology,Mid Essex Hospital Services NHS Trust,Chelmsford,UK.
J RadhakrishnanDepartment of Anesthetics,Mid Essex Hospital Services NHS Trust,Chelmsford,UK.
W F ElaminDepartment of Microbiology,Mid Essex Hospital Services NHS Trust,Chelmsford,UK.ORCID 0000-0003-2590-6274
Mid Essex Hospital Services NHS Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Otitis externa is the inflammation of the external auditory canal. The disease is common and shows a seasonal variation with a greater incidence in warmer months. Pseudomonas aeruginosa is a common pathogen in otitis externa and in this retrospective study, we show a corresponding seasonal variation in the proportional incidence of P. aeruginosa isolates from otitis externa in South East England. In total 7770 patients were diagnosed with otitis externa over a period of 9 years from January 2008 to December 2016. P. aeruginosa was isolated from 2802 patients (proportional incidence of 36%). Incidence was higher in the months of August, September and October and in patients between 5 and 15 years of age. We postulate a combination of increased contact with water during warm weather in the holiday season and increased rainfall in the preceding season as a putative mechanism for the seasonal trends.

Indexed as

AdolescentChildChild, PreschoolEnglandHumansIncidenceOtitis ExternaPseudomonas aeruginosaPseudomonas InfectionsRetrospective StudiesSeasonsInfectionotitisotitis externapseudomonasseasonal variation

Identifiers

PMID29976272
PMCPMC9506700
OpenAlexW2860077260

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.