1. Transmission of pandemic influenza H1N1 (2009) in Vietnamese swine in 2009-2010;Trevennec;Influenza Other Respir. Viruses,2012
2. A post-marketing surveillance study of a human live-virus pandemic influenza A (H1N1) vaccine (Nasovac (®)) in India;Kulkarni;Hum. Vaccines Immunother.,2013
3. Outbreak of pandemic influenza A/H1N1 2009 in Nepal;Adhikari;Virol. J.,2011
4. Interim WHO Guidance for the Surveillance of Human Infection with Swine Influenza A(H1N1) Virus,2009
5. CDC Protocol of Real Time RTPCR for Influenza A (H1N1). Availablefrom: http://www.who.int/csr/resources/publications/swineflu/CDCRealtimeRTPCR_SwineH1Assay-2009_20090430.pdf. (Accessed 9 April 2018).