Global search

Find data and evidence

Type at least 2 characters. Use arrow keys to review and Enter to open.

Peer reviewedOpen accessCOVID-19

Hajj: infectious disease surveillance and control

The Lancet·

Ziad A Memish, Alimuddin Zumla, Rafat F Alhakeem, Abdullah Assiri, Abdulhafeez Turkestani, Khalid D Al Harby, Mohamed Alyemni, Khalid Dhafar, Philippe Gautret, Maurizio Barbeschi, Brian McCloskey, David Heymann, Abdullah A Al Rabeeah, Jaffar A Al-Tawfiq

DOI
10.1016/s0140-6736(14)60381-0
PMID
24857703
PMCID
PMC7137990
OpenAlex
W2003895765
Study type
Journal article
Publisher
Elsevier BV
Article type
journal-article
Integrity
current

Why this research matters now

The authors highlight that large religious gatherings pose risks for infectious disease transmission among pilgrims and to host populations, may stress the host health system, and require advance surveillance and response planning given epidemic potential.

01

Structured evidence summary

Research question

The report describes public health planning, surveillance systems, and health services used during two large religious gatherings in Saudi Arabia.

Study design

The abstract describes this as a descriptive report covering public health planning and surveillance activities during two consecutive annual events.

Population and setting

The setting is the Hajj in Saudi Arabia across 2012 and 2013, involving more than 5 million pilgrims arriving from 184 countries.

Main findings

Saudi Arabia applied an extensive public health framework, including surveillance, to support care during two Hajj seasons that together drew over 5 million international pilgrims. The report also notes the creation of a Global Center for Mass Gathering Medicine through a partnership involving Saudi authorities, a WHO Collaborating Centre, Gulf Cooperation Council states, UK universities, and other global public health institutions.

Public-health relevance

The authors highlight that large religious gatherings pose risks for infectious disease transmission among pilgrims and to host populations, may stress the host health system, and require advance surveillance and response planning given epidemic potential.

Important limitations

This summary is limited to the supplied single-article abstract and bibliographic metadata and does not include the original paper; detailed methodological and interpretive limitations cannot be assessed from the abstract alone.

GIDS interpretation

The article is relevant as background context on surveillance and mass-gathering preparedness, but no connection to a live surveillance signal can be made from the supplied abstract/metadata.

02

Related GIDS surveillance

Literature context does not validate, explain, or change a surveillance signal. Exact and contextual relationships are shown separately.

03

Evidence relationships

This article has 10 auditable classifier relationships to diseases, places, topics, and study design.

about diseaseaddresses topicaddresses topicaddresses topicaddresses topichas pathogen typestudied instudied population settingstudies pathogenuses study design