TY - GEN AU - Moussi, Awatef El AU - Kacem, Mohamed Ali Ben Hadj AU - Pozo Sanchez, Francisco AU - Ledesma, Juan AU - Cuevas, Maria Teresa AU - Casas Flecha, Inmaculada AU - Slim, Amine PY - 2013 DO - 10.1186/1746-1596-8-124 SN - 1746-1596 UR - http://hdl.handle.net/20.500.12105/7716 AB - BACKGROUND: The novel pandemic A (H1N1) pdm09 virus was first identified in Mexico in April 2009 and since then it spread worldwide over a short period of time. Although the virus infection is generally associated with mild disease and a relatively... LA - eng PB - BioMed Central (BMC) KW - Adolescent KW - Adult KW - Female KW - Gene Frequency KW - Genotype KW - Hemagglutinin Glycoproteins, Influenza Virus KW - Hospitalization KW - Humans KW - Influenza A Virus, H1N1 Subtype KW - Influenza, Human KW - Male KW - Middle Aged KW - Phenotype KW - Severity of Illness Index KW - Time Factors KW - Tunisia KW - Virulence KW - Mutation KW - Pandemics TI - Frequency of D222G haemagglutinin mutant of pandemic (H1N1) pdm09 influenza virus in Tunisia between 2009 and 2011 TY - research article ER -