Sow D., Dogue Fabiola, Edouard S., Drali T., Prades S., Battery E., Yezli S., Alotaibi B., Sokhna Cheikh, Raoult D., Parola P., Gautret P. (2018). Acquisition of enteric pathogens by pilgrims during the 2016 Hajj pilgrimage : a prospective cohort study. Travel Medicine and Infectious Disease, 25, p. 26-30. ISSN 1477-8939.
Titre du document
Acquisition of enteric pathogens by pilgrims during the 2016 Hajj pilgrimage : a prospective cohort study
Année de publication
2018
Auteurs
Sow D., Dogue Fabiola, Edouard S., Drali T., Prades S., Battery E., Yezli S., Alotaibi B., Sokhna Cheikh, Raoult D., Parola P., Gautret P.
Source
Travel Medicine and Infectious Disease, 2018,
25, p. 26-30 ISSN 1477-8939
Background: Diarrhea can be frequent among Hajj pilgrims; however, data on its etiology are very limited. Patients and methods: A prospective cohort study was conducted among Hajj pilgrims in 2016. Medical follow-up and systematic rectal swabing were performed before leaving France and before leaving Saudi Arabia. Potential pathogens were identified using the BioFire FilmArray (R) Gastrointestinal multiplex qualitative PCR panel. Results: 117 pilgrims were included and 13.7% experienced diarrhea during Hajj. Of the pre-Hajj samples, 32.5% were positive for at least one pathogen compared to 50% of post-Hajj samples (p = 0.0033). Diarrhea associated Escherichia coli. strains, notably enteropathogenic E. coli (EPEC), enteroaggregative E. coli (EAEC), and Shiga-like toxin-producing E. coli, were acquired by 29.9%, 10.2%, and 6.5% pilgrims, respectively. Pilgrims with resolved diarrhea were significantly more likely to have post-Hajj EAEC positive samples, compared with those who did not suffer diarrhea (55.6% vs 16.5%). We found a lower prevalence of EPEC (22.5%) in pilgrims who declared washing their hands more frequently at the Hajj than usually as compared to others (40.0%). Conclusion: The acquisition of diarrhea associated E coli by Hajj pilgrims is of major concern given the high prevalence rate of third-generation cephalosporin-resistant E. coli in Saudi Arabia.
Plan de classement
Santé : généralités [050]
;
Biotechnologies [084]
Description Géographique
ARABIE SAOUDITE ; FRANCE
Localisation
Fonds IRD [F B010074072]
Identifiant IRD
fdi:010074072