Thermal scanning of passengers arriving at Singapore Changi airport The CDC recommends real-time PCR as the method of choice for diagnosing H1N1. The oral or nasal fluid collection and RNA virus-preserving filter-paper card is commercially available. This method allows a specific diagnosis of novel influenza (H1N1) as opposed to seasonal influenza. Near-patient point-of-care tests are in development.
Swine influenza
Spanish flu
Influenza 
Influenza
Bird Flu
London flu
Freshers' flu
Hong Kong flu