title: [Flu symptoms and preventive measures practiced by the inhabitants of Mexico City during the AH1N1 influenza epidemic].
abstract: OBJECTIVE
  To know the frequency of flu symptoms and describe preventive measures practiced by the inhabitants of Mexico City during the AH1N1 epidemic.
  
  
  METHODS
  A cross-sectional design was used and a survey containing demographic and health information was conducted in August and September 2009 in a sample of 4003 randomly selected people living in Mexico City.
  
  
  RESULTS
  Referred flu symptoms were: 29% running nose, 25% cough, 25% throat infection, 17% muscle and joint pain, 10% respiratory problems, and 7% fever. Also 16% said having hypertension, 10% diabetes, and 2% morbid obesity. Among the preventive measures, 74% washed hands, 32% covered the nose and mouth with the forearm when coughing or sneezing, 28% used sanitizer gel five times a day in average, and 47% did not greet with a kiss or handshake.
  
  
  CONCLUSIONS
  Almost all the population followed preventive measures and did not show high percentages of influenza symptoms. Useful elements for prevention were identified, such as the frequency of seasonal influenza vaccination, self-medication, and living with a person diagnosed with AH1N1. It is important to continue with mass communication to strengthen adequate hygiene and health measures.
authors.affiliation: Departamento de Salud Pública, Facultad de Medicina, Universidad Nacional Autónoma de México.
authors.forename: Verónica
authors.initials: V
authors.lastname: Cruz-Licea
authors.forename: Fernando
authors.initials: F
authors.lastname: González-Domínguez
authors.forename: Guillermina
authors.initials: G
authors.lastname: Avila
authors.forename: Ana
authors.initials: A
authors.lastname: Flisser
mesh_terms: D003430:Cross-Sectional Studies; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control*; D008297:Male; D008800:Mexico / Q000453:epidemiology; D008875:Middle Aged; D014504:Urban Health