title: Prevention of pandemic influenza after mass gatherings - learning from Hajj.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Haworth
authors.forename: Harunor
authors.initials: H
authors.lastname: Rashid
authors.forename: Robert
authors.initials: R
authors.lastname: Booy
mesh_terms: D003140:Communicable Disease Control / Q000458:organization & administration*; D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000235:genetics; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission; D007514:Islam; D011634:Public Health; D012529:Saudi Arabia / Q000453:epidemiology; D014195:Travel