Evidence map›Paper›PMID 31870880›Full record

ArticleTravel medicine and infectious disease

Infectious disease symptoms and microbial carriage among French medical students travelling abroad: A prospective study.

Thi Loi Dao, Van Thuan Hoang, Tran Duc Anh Ly, Amal Magmoun, Naomie Canard, Tassadit Drali, Florence Fenollar, Laetitia Ninove, Didier Raoult, Philippe Parola and 2 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Travel medicine and infectious disease. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Mpox (formerly monkeypox): pathogenesis, prevention, and treatment.Signal transduction and targeted therapy · 2023
    Review
  4. International Travel as a Risk Factor for Carriage of Extended-Spectrum β-Lactamase-ProducingInternational journal of environmental research and public health · 2022
    Article
  5. Pneumococcal infections and homelessness.Journal of preventive medicine and hygiene · 2021
    Article
  6. Review
  7. Variations in respiratory pathogen carriage among a homeless population in a shelter for men in Marseille, France, March-July 2020: cross-sectional 1-day surveys.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2021
    Article
  8. Risk factors for symptoms of infection and microbial carriage among French medical students abroad.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2020
    Article
  9. Mpox: transmission dynamics, treatment, and innovations.Therapeutic advances in infectious disease
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 2 countries.

Thi Loi DaoAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France; Thai Binh University of Medicine and Pharmacy, Thai Binh, Viet Nam.
Van Thuan HoangAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France; Thai Binh University of Medicine and Pharmacy, Thai Binh, Viet Nam.
Tran Duc Anh LyAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France.
Amal MagmounAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France.
Naomie CanardAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France.
Tassadit DraliAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France.
Florence FenollarAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France.
Laetitia NinoveIHU-Méditerranée Infection, Marseille, France; Unité des Virus Émergents (UVE: Aix - Marseille Univ - IRD 190 - Inserm 1207), Marseille, France.
Didier RaoultIHU-Méditerranée Infection, Marseille, France; Aix Marseille Univ, IRD, AP-HM, MEPHI, Marseille, France.
Philippe ParolaAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France.
Johan CourjonInfectiologie, Hôpital de l'Archet, Centre Hospitalier Universitaire de Nice, Nice, France; Université Côte d'Azur, Nice, France; U1065, Centre Méditerranéen de Médecine Moléculaire, C3M, Virulence Microbienne et Signalisation Inflammatoire, INSERM, Nice, France.
Philippe GautretAix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France; IHU-Méditerranée Infection, Marseille, France. Electronic address: philippe.gautret@ap-hm.fr.
Méditerranée Infection Foundation · FRAix-Marseille Université · FRInstitut de Recherche pour le Développement · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn France, no previous studies have focused specifically on health problems among medical students during internships abroad including the clinical symptoms suggestive of infectious diseases and the acquisition of pathogen carriage.

methodsClinical follow up and qPCR based respiratory, gastrointestinal and vaginal pathogen carriage before and after travel were prospectively assessed in a cohort of medical students departing from Marseille, France.

results134 students were included. 73.9%, 38.8% and 5.0% of students reported gastrointestinal, respiratory and vaginal symptoms, respectively. The acquisition rate of Enteroaggregative Escherichia coli (EAEC) and Enteropathogenic E. coli (EPEC) was 53% and 41%, respectively. The acquisition of respiratory viruses was low but associated with persisting symptoms, while bacterial acquisition ranged from 3.3% for Streptococcus pyogenes to 15.0% for Haemophilus influenzae. Gardnerella vaginalis and Atopobium vaginae acquisition rates were 7.7% and 14.3% respectively. Five students (5.1%) had molecular quantification criteria for bacterial vaginosis on return.

conclusionThis preliminary study demonstrates that besides the known risk of gastrointestinal and respiratory infections and associated changes in intestinal and respiratory microbiota, medical students abroad may also experience changes in vaginal microbiota leading, in some cases, to clinical symptoms or the acquisition of bacterial vaginosis, which may be asymptomatic.

Indexed as

TravelAsiaCarrier StateFemaleFranceGastrointestinal DiseasesHumansMaleProspective StudiesRespiratory Tract InfectionsSouth AmericaStudents, MedicalVaginal DiseasesYoung AdultBacterial vaginosisGastrointestinal infectionMedical studentsMicrobial carriageRespiratory infectionTravellers

Identifiers

PMID31870880
PMCPMC7102604
OpenAlexW2996575382

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.