2009 · 41 citations · 0 references
Veterinary MedicineInfectious DiseasesPreventive MedicineCommunicable Disease ControlMolecular VirologyVirologyDisease SpreadInfectious Disease DynamicsInfectious Disease PreventionInfluenza-like Illness SurveillancePandemic PreparednessViral InfectionsPandemic Influenza SurveillancePandemic RiskPandemic Spread PatternsSeasonal Influenza Surveillance