Influenza: the virus and prophylaxis with inactivated influenza vaccine in “at risk” groups, including COPD patients

References

• BarryDWMaynerREStatonE1976Comparative trial of influenza vaccines. I. Immunogenicity of whole virus and split product vaccines in manAm J Epidemiol1043446947145
   PubMed Web of Science ®Google Scholar
• BaslerCFReidAHDybingJK2001Sequence of the 1918 pandemic influenza virus nonstructural gene (NS) segment and characterization of recombinant viruses bearing the 1918 NS genesProc Natl Acad Sci USA9827465111226311
   PubMed Web of Science ®Google Scholar
• BaydurA2004Influenza vaccination in vulnerable populationsChest1251971215189905
   PubMed Web of Science ®Google Scholar
• BeyerWEde BruijnIAPalacheAM1999Protection against influenza after annually repeated vaccination: a meta-analysis of serologic and field studiesArch Intern Med15918289927102
   PubMedGoogle Scholar
• BeyerWEPalacheAMde JongJC2002Cold-adapted live influenza vaccine versus inactivated vaccine: systemic vaccine reactions, local and systemic antibody response, and vaccine efficacy. A meta-analysisVaccine2013405311818152
   PubMed Web of Science ®Google Scholar
• BoivinGHardyITellierG2000Predicting influenza infections during epidemics with use of a clinical case definitionClin Infect Dis311166911073747
   PubMed Web of Science ®Google Scholar
• BoyerKMCherryJDWelliverRC1977IgM and IgG antibody responses after immunization of children with inactivated monovalent (A/New Jersey/76) and bivalent (A/New Jersey/76-A/Victoria/75) influenza virus vaccinesJ Infect Dis136SupplS66571342632
   PubMed Web of Science ®Google Scholar
• BridgesCBThompsonWWMeltzerMI2000Effectiveness and cost-benefit of influenza vaccination of healthy working adults: A randomized controlled trialJama28416556311015795
   PubMed Web of Science ®Google Scholar
• BrokstadKACoxRJOlofssonJ1995Parenteral influenza vaccination induces a rapid systemic and local immune responseJ Infect Dis1711982037798664
   PubMed Web of Science ®Google Scholar
• BrokstadKAErikssonJCCoxRJ2002Parenteral vaccination against influenza does not induce a local antigen-specific immune response in the nasal mucosaJ Infect Dis1858788411920311
   PubMed Web of Science ®Google Scholar
• BrydonEWMorrisSJSweetC2005Role of apoptosis and cytokines in influenza virus morbidityFEMS Microbiol Rev298375016102605
   PubMed Web of Science ®Google Scholar
• CameronRJde WitDWelshTN2006Virus infection in exacerbations of chronic obstructive pulmonary disease requiring ventilationIntensive Care Med321022916791664
   PubMed Web of Science ®Google Scholar
• CDC1997Prevention of pneumococcal disease: recommendations of the Advisory Committee on Immunization Practices (ACIP)MMWR Recomm Rep46RR–8124
   Google Scholar
• CHMP (1997). Committee for Proprietary Medicinal Products. Note for guidance on harmonization of requirements for influenza vaccines. CPMP/BWP/214/96, Circular No. 96-0666:1–22.
   Google Scholar
• ChotpitayasunondhTUngchusakKHanshaoworakulW2005Human disease from influenza A (H5N1), Thailand, 2004Emerg Infect Dis11201915752436
   PubMed Web of Science ®Google Scholar
• ClarkAPotterCWJenningsR1983A comparison of live and inactivated influenza A (H1N1) virus vaccines. 2. Long-term immunityJ Hyg(Lond)90361706863910
   PubMedGoogle Scholar
• ColmanPM1994Influenza virus neuraminidase: structure, antibodies, and inhibitorsProtein Sci31687967849585
   PubMed Web of Science ®Google Scholar
• CouchRB2003An overview of serum antibody responses to influenza virus antigensDev Biol(Basel)115253015088772
   PubMedGoogle Scholar
• CoxRJBrokstadKAZuckermanMA1994An early humoral immune response in peripheral blood following parenteral inactivated influenza vaccinationVaccine1299397975853
   PubMed Web of Science ®Google Scholar
• DavenportFMRottRSchaeferW1960Physical and biological properties of influenza virus components obtained after ether treatmentJ Exp Med1127658213719952
   PubMed Web of Science ®Google Scholar
• de JongJCBeyerWEPalacheAM2000Mismatch between the 1997/1998 influenza vaccine and the major epidemic A(H3N2) virus strain as the cause of an inadequate vaccine-induced antibody response to this strain in the elderlyJ Med Virol6194910745239
   PubMed Web of Science ®Google Scholar
• de RouxAMarxABurkhardtO2005Impact of corticosteroids on the immune response to a MF59-adjuvanted influenza vaccine in elderly COPD-patientsVaccine
   PubMedGoogle Scholar
• DowdleWR1999Influenza A virus recycling revisitedBull World Health Organ77820810593030
   PubMed Web of Science ®Google Scholar
• DrakeJWCharlesworthBCharlesworthD1998Rates of spontaneous mutationGenetics1481667869560386
   PubMed Web of Science ®Google Scholar
• EisenMBSabesanSSkehelJJ1997Binding of the influenza A virus to cell-surface receptors: structures of five hemagglutinin-sialyloligosaccharide complexes determined by X-ray crystallographyVirology23219319185585
   PubMed Web of Science ®Google Scholar
• FauquetCMMayoMAManiloffJ2004Eight report of the International Committee on Taxonomy of VirusesSan Diego, Wien, New YorkAcademic Press, Elsevier
   Google Scholar
• FlemingDMWatsonJMNicholasS1995Study of the effectiveness of influenza vaccination in the elderly in the epidemic of 1989–90 using a general practice databaseEpidemiol Infect11558198557090
   PubMed Web of Science ®Google Scholar
• FlemingDMZambonMBarteldsAI2000Population estimates of persons presenting to general practitioners with influenza-like illness, 1987–96: a study of the demography of influenza-like illness in sentinel practice networks in England and Wales, and in The NetherlandsEpidemiol Infect1242455310813150
   PubMed Web of Science ®Google Scholar
• FrancisTJrDavenportFMHennessyAV1953A serological recapitulation of human infection with different strains of influenza virusTrans Assoc Am Physicians66231913136267
   PubMedGoogle Scholar
• FurmingerIGS1998Vaccine productionNicholsonKGWebsterRGHayAJTextbook of InfluenzaOxfordBlackwell Science32432
   Google Scholar
• GoldsteinMATaurasoNM1970Effect of formalin, beta-propiolactone, merthiolate, and ultraviolet light upon influenza virus infectivity chicken cell agglutination, hemagglutination, and antigenicityAppl Microbiol1929045437304
   PubMedGoogle Scholar
• GorseGJO’ConnorTZNewmanFK2004Immunity to influenza in older adults with chronic obstructive pulmonary diseaseJ Infect Dis190111915195238
   PubMed Web of Science ®Google Scholar
• GorseGJO’ConnorTZYoungSL2003Efficacy trial of live, cold-adapted and inactivated influenza virus vaccines in older adults with chronic obstructive pulmonary disease: a VA cooperative studyVaccine2121334412706704
   PubMed Web of Science ®Google Scholar
• GotoHKawaokaY1998A novel mechanism for the acquisition of virulence by a human influenza A virusProc Natl Acad Sci USA951022489707628
   PubMed Web of Science ®Google Scholar
• GovaertTMSprengerMJDinantGJ1994Immune response to influenza vaccination of elderly people. A randomized double-blind placebo-controlled trialVaccine12118597839722
   PubMed Web of Science ®Google Scholar
• GovaertTMThijsCTMasurelN1994The efficacy of influenza vaccination in elderly individuals. A randomized double-blind placebo-controlled trialJama272166157966893
   PubMed Web of Science ®Google Scholar
• GrossPAEnnisFAGaerlanPF1977A controlled double-blind comparison of reactogenicity, immunogenicity, and protective efficacy of whole-virus and split-product influenza vaccines in childrenJ Infect Dis13662332335000
   PubMed Web of Science ®Google Scholar
• GrossPAHermogenesAWSacksHS1995The efficacy of influenza vaccine in elderly persons. A meta-analysis and review of the literatureAnn Intern Med123518277661497
   PubMed Web of Science ®Google Scholar
• GrossPAQuinnanGVJrWekslerME1989Relation of chronic disease and immune response to influenza vaccine in the elderlyVaccine730382815966
   PubMed Web of Science ®Google Scholar
• GrossPAWekslerMEQuinnanGVJr1987Immunization of elderly people with two doses of influenza vaccineJ Clin Microbiol25176353654947
   PubMed Web of Science ®Google Scholar
• GuthrieTHobbsCGDavenportV2004Parenteral influenza vaccination influences mucosal and systemic T cell-mediated immunity in healthy adultsJ Infect Dis19019273515529256
   PubMed Web of Science ®Google Scholar
• HannounCMegasFPiercyJ2004Immunogenicity and protective efficacy of influenza vaccinationVirus Res103133815163501
   PubMed Web of Science ®Google Scholar
• HarperSAFukudaKUyekiTM2005Prevention and control of influenza. Recommendations of the Advisory Committee on Immunization Practices (ACIP)MMWR Recomm Rep54RR–814016086456
   PubMedGoogle Scholar
• HehmeNEngelmannHKuenzelW2004Immunogenicity of a monovalent, aluminum-adjuvanted influenza whole virus vaccine for pandemic useVirus Res1031637115163505
   PubMed Web of Science ®Google Scholar
• HehmeNEngelmannHKunzelW2002Pandemic preparedness: lessons learnt from H2N2 and H9N2 candidate vaccinesMed Microbiol Immunol(Berl)191203812458361
   PubMed Web of Science ®Google Scholar
• HinshawVSBeanWJWebsterRG1980Genetic reassortment of influenza A viruses in the intestinal tract of ducksVirology10241296245516
   PubMed Web of Science ®Google Scholar
• HobsonDCurryRLBeareAS1972The role of serum haemagglutination-inhibiting antibody in protection against challenge infection with influenza A2 and B virusesJ Hyg (Lond)70767774509641
   PubMedGoogle Scholar
• HoltzmanMJTynerJWKimEY2005Acute and chronic airway responses to viral infection: implications for asthma and chronic obstructive pulmonary diseaseProc Am Thorac Soc21324016113481
   PubMedGoogle Scholar
• HowellsCHTylerLE1961Prophylactic use of influenza vaccine in patients with chronic bronchitis. A pilot trialLancet214283214449407
   PubMed Web of Science ®Google Scholar
• HuckriedeABungenerLStegmannT2005The virosome concept for influenza vaccinesVaccine23Suppl 1S263816026906
   PubMed Web of Science ®Google Scholar
• HuiEKBarmanSYangTY2003Basic residues of the helix six domain of influenza virus M1 involved in nuclear translocation of M1 can be replaced by PTAP and YPDL late assembly domain motifsJ Virol7770789212768027
   PubMed Web of Science ®Google Scholar
• HaaheimLR2003Original antigenic sin. A confounding issue?Dev Biol (Basel)115495315088775
   PubMedGoogle Scholar
• JeffersonTRivettiDRivettiA2005Efficacy and effectiveness of influenza vaccines in elderly people: a systematic reviewLancet36611657416198765
   PubMed Web of Science ®Google Scholar
• JohnsonMKStevensonRD2002Management of an acute exacerbation of copd: are we ignoring the evidence?Thorax57Suppl 2II15II2312364706
   PubMedGoogle Scholar
• KawaiNIkematsuHIwakiN2003A prospective, Internet-based study of the effectiveness and safety of influenza vaccination in the 2001–2002 influenza seasonVaccine2145071314575760
   PubMed Web of Science ®Google Scholar
• KeitelWACateTRCouchRB1997Efficacy of repeated annual immunization with inactivated influenza virus vaccines over a five year periodVaccine151114229269055
   PubMed Web of Science ®Google Scholar
• KendalAPPereiraMSSkehelJ1982Concepts and procedures for laboratory-based influenza surveillancePublication no. B17–35.Centers for Disease Control Atlanta, Ga
   Google Scholar
• KilbourneED1969Future influenza vaccines and the use of genetic recombinantsBull World Health Organ4164355309489
   PubMed Web of Science ®Google Scholar
• LambRAKrugRM1996Ortomyxoviridae: the viruses and their replicationFieldsBNKnipeDMHowleyPMFields VirologyPhiadelphiaLippincott-Raven Publishers3rd edition135395
   Google Scholar
• McElhaneyJE2005The unmet need in the elderly: designing new influenza vaccines for older adultsVaccine23Suppl 1S102515908062
   PubMed Web of Science ®Google Scholar
• McElhaneyJEHootonJWHootonN2005Comparison of single versus booster dose of influenza vaccination on humoral and cellular immune responses in older adultsVaccine23329430015837235
   PubMed Web of Science ®Google Scholar
• McElhaneyJEMeneillyGSLecheltKE1993Antibody response to whole-virus and split-virus influenza vaccines in successful ageingVaccine111055608212827
   PubMed Web of Science ®Google Scholar
• MontoASKoopmanJSLonginiIMJr1985Tecumseh study of illness. XIII. Influenza infection and disease, 1976–1981Am J Epidemiol121811224014174
   PubMed Web of Science ®Google Scholar
• MurphyBR2005Mucosal immunity to virusesMesteckyJLammMEMcGheeJRMucosal ImmunologyLondonElsevier Academic Press799813
   Google Scholar
• MurphyBRChalhubEGNusinoffSR1973Temperature-sensitive mutants of influenza virus. 3. Further characterization of the ts-1(E) influenza A recombinant (H3N2) virus in manJ Infect Dis128479874743544
   PubMed Web of Science ®Google Scholar
• MurphyBRWebsterRG1996OrthomyxovirusesFieldsBNKnipeDMHowleyPMFields VirologyPhiladelphiaLippincott-Raven Publishers3rd edition1397445
   Google Scholar
• Nguyen-Van-TamJS1998Epidemiology of influenzaNicholsonKGWebsterRGHayAJTextbook of InfluenzaOxfordBlackwell Science181206
   Google Scholar
• NicholKL1999Complications of influenza and benefits of vaccinationVaccine17Suppl 1S475210471180
   PubMed Web of Science ®Google Scholar
• NicholKLBakenLNelsonA1999Relation between influenza vaccination and outpatient visits, hospitalization, and mortality in elderly persons with chronic lung diseaseAnn Intern Med13039740310068413
   PubMed Web of Science ®Google Scholar
• NicholKLLindAMargolisKL1995The effectiveness of vaccination against influenza in healthy, working adultsN Engl J Med33314889937666874
   PubMed Web of Science ®Google Scholar
• NicholKLMargolisKLWouremnaJ1996Effectiveness of influenza vaccine in the elderlyGerontology4227498940650
   PubMed Web of Science ®Google Scholar
• NicholKLNordinJMulloolyJ2005Influence of clinical outcome and outcome period definitions on estimates of absolute clinical and economic benefits of influenza vaccination in community dwelling elderly personsVaccine
   PubMed Web of Science ®Google Scholar
• NicholsonKG1998Human influenzaNicholsonKGWebsterRGHayAJTextbook of InfluenzaOxfordBlackwell Science21964
   Google Scholar
• NiewoehnerDE2006The impact of severe exacerbations on quality of life and the clinical course of chronic obstructive pulmonary diseaseAm J Med11910 Suppl 1384516996898
   PubMed Web of Science ®Google Scholar
• OxfordJSBossuytSBalasingamS2003Treatment of epidemic and pandemic influenza with neuraminidase and M2 proton channel inhibitorsClin Microbiol Infect911412691538
   PubMed Web of Science ®Google Scholar
• PalacheAM1997Influenza vaccines. A reappraisal of their useDrugs54841569421692
   PubMed Web of Science ®Google Scholar
• PalacheAMBeyerWESprengerMJ1993Antibody response after influenza immunization with various vaccine doses: a double-blind, placebo-controlled, multi-centre, dose-response study in elderly nursing-home residents and young volunteersVaccine11398427034
   PubMed Web of Science ®Google Scholar
• PalacheAMvan der VeldenJW1992Influenza vaccination in asthmaLancet3397411347604
   PubMed Web of Science ®Google Scholar
• PaleseP2004Influenza: old and new threatsNat Med1012 SupplS82715577936
   PubMed Web of Science ®Google Scholar
• PalladinoGMozdzanowskaKWashkoG1995Virus-neutralizing antibodies of immunoglobulin G (IgG) but not of IgM or IgA isotypes can cure influenza virus pneumonia in SCID miceJ Virol692075817884853
   PubMed Web of Science ®Google Scholar
• ParkCLFrankALSullivanM1996Influenza vaccination of children during acute asthma exacerbation and concurrent prednisone therapyPediatrics98(2 Pt 1)1962008692617
   PubMed Web of Science ®Google Scholar
• PerrottaDMDeckerMGlezenWP1985Acute respiratory disease hospitalizations as a measure of impact of epidemic influenzaAm J Epidemiol122468764025296
   PubMed Web of Science ®Google Scholar
• PiedraPAGaglaniMJKozinetzCA2005Herd immunity in adults against influenza-related illnesses with use of the trivalent-live attenuated influenza vaccine (CAIV-T) in childrenVaccine231540815694506
   PubMed Web of Science ®Google Scholar
• PoolePChackoEWood-BakerR2000Influenza vaccine for patients with chronic obstructive pulmonary diseaseThe cochrane database of systematic reviews (3).
   Google Scholar
• PortelaADigardP2002The influenza virus nucleoprotein: a multifunctional RNA-binding protein pivotal to virus replicationJ Gen Virol83(Pt 4)7233411907320
   PubMed Web of Science ®Google Scholar
• PotterCW1998Chronicle of Influenza PandemicsNicholsonKGWebsterRGHayAJTextbook of InfluenzaOxfordBlackwell Science318
   Google Scholar
• PotterCWJenningsRMcLarenC1975A new surface-antigen-adsorbed influenza virus vaccine. II. Studies in a volunteer groupJ Hyg(Lond)75353621059705
   PubMedGoogle Scholar
• PotterJStottDJRobertsMA1997Influenza vaccination of health care workers in long-term-care hospitals reduces the mortality of elderly patientsJ Infect Dis175168985189
   PubMed Web of Science ®Google Scholar
• PyhäläRHaanpaaMKleemolaM2001Acceptable protective efficacy of influenza vaccination in young military conscripts under circumstances of incomplete antigenic and genetic matchVaccine1932536011312022
   PubMed Web of Science ®Google Scholar
• ReidAHTaubenbergerJKFanningTG2001The 1918 Spanish influenza: integrating history and biologyMicrobes Infect381711226857
   PubMed Web of Science ®Google Scholar
• RitzwollerDPBridgesCBShetterlyS2005Effectiveness of the 2003–2004 influenza vaccine among children 6 months to 8 years of age, with 1 vs 2 dosesPediatrics116153915995046
   PubMed Web of Science ®Google Scholar
• RubenFLAkersLWStanleyED1973Protection with split and whole virus vaccines against influenzaArch Intern Med132568714200477
   PubMedGoogle Scholar
• SambharaSKurichhAMirandaR2001Heterosubtypic immunity against human influenza A viruses, including recently emerged avian H5 and H9 viruses, induced by FLU-ISCOM vaccine in mice requires both cytotoxic T-lymphocyte and macrophage functionCell Immunol2111435311591118
   PubMed Web of Science ®Google Scholar
• SapeyEStockleyRA2006COPD exacerbations. 2: aetiologyThorax61250816517585
   PubMed Web of Science ®Google Scholar
• ShinyaKEbinaMYamadaS2006Avian flu: influenza virus receptors in the human airwayNature440435616554799
   PubMed Web of Science ®Google Scholar
• SimonsenLViboudCTaylorR2005Influenza vaccination in elderly peopleLancet366208616360785
   PubMed Web of Science ®Google Scholar
• SmithJWG1977Antibody responses and reactogenicity of graded doses of inactivated influenza A/New Jersey/76 whole-virus vaccine in humansJ Infect Dis136SupplS47583342621
   PubMedGoogle Scholar
• StephensonINicholsonKGColegateA2003Boosting immunity to influenza H5N1 with MF59-adjuvanted H5N3 A/Duck/Singapore/97 vaccine in a primed human populationVaccine2116879312639491
   PubMed Web of Science ®Google Scholar
• StephensonINicholsonKGGluckR2003Safety and antigenicity of whole virus and subunit influenza A/Hong Kong/1073/99 (H9N2) vaccine in healthy adults: phase I randomised trialLancet36219596614683655
   PubMed Web of Science ®Google Scholar
• StephensonINicholsonKGWoodJM2004Confronting the avian influenza threat: vaccine development for a potential pandemicLancet Infect Dis449950915288823
   PubMed Web of Science ®Google Scholar
• StephensonIZambonM2002The epidemiology of influenzaOccup Med (Lond)52241712181371
   PubMed Web of Science ®Google Scholar
• SubbaraoKKlimovAKatzJ1998Characterization of an avian influenza A (H5N1) virus isolated from a child with a fatal respiratory illnessScience27939369430591
   PubMed Web of Science ®Google Scholar
• TakadaAMatsushitaSNinomiyaA2003Intranasal immunization with formalin-inactivated virus vaccine induces a broad spectrum of heterosubtypic immunity against influenza A virus infection in miceVaccine213212812804850
   PubMed Web of Science ®Google Scholar
• TamuraSKurataT2004Defense mechanisms against influenza virus infection in the respiratory tract mucosaJpn J Infect Dis572364715623947
   PubMed Web of Science ®Google Scholar
• TataLJWestJHarrisonT2003Does influenza vaccination increase consultations, corticosteroid prescriptions, or exacerbations in subjects with asthma or chronic obstructive pulmonary disease?Thorax58835914514932
   PubMed Web of Science ®Google Scholar
• TaubenbergerJKReidAHLourensRM2005Characterization of the 1918 influenza virus polymerase genesNature4378899316208372
   PubMed Web of Science ®Google Scholar
• ThurskyKCordovaSPSmithD2003Working towards a simple case definition for influenza surveillanceJ Clin Virol27170912829039
   PubMed Web of Science ®Google Scholar
• TurnerDAWailooAJCooperNJ2005The cost-effectiveness of influenza vaccination of healthy adults 50–64 years of ageVaccine
   Google Scholar
• VilkmanSKeistinenTTuuponenT1996Age distribution of patients treated in hospital for chronic obstructive pulmonary diseaseAge Ageing25109128670537
   PubMed Web of Science ®Google Scholar
• VuTFarishSJenkinsM2002A meta-analysis of effectiveness of influenza vaccine in persons aged 65 years and over living in the communityVaccine201831611906772
   PubMed Web of Science ®Google Scholar
• WangCSWangSTLaiCT2007Impact of influenza vaccination on major cause-specific mortalityVaccine25119620317097773
   PubMed Web of Science ®Google Scholar
• WebsterRGBeanWJ1998Evolution and ecology of influenza viruses: interspecies transmissionNicholsonKGWebsterRGHayAJTextbook of influenzaOxfordBlackwell Science10919
   Google Scholar
• WebsterRGBeanWJGormanOT1992Evolution and ecology of influenza A virusesMicrobiol Rev56152791579108
   PubMedGoogle Scholar
• WHO1999WHO recommended surveillance standardsGenevaWHO/CDS/CSR/ISR/99.2, WHO1116
   Google Scholar
• WHO2000Influenza vaccines. Recommendations for the use of inactivated influenza vaccines and other preventive measuresWkly Epidemiol Rec7528188
   Google Scholar
• WHO2002Draft WHO guidelines on the use of vaccines and antivirals during influenza pandemicsWkly Epidemiol Rec7739440412498024
   PubMedGoogle Scholar
• WHO 2005. Influenza pandemic preparedness and response. Geneva, Executive Board rapport - EB115/44.
   Google Scholar
• WHO2005Influenza vaccines -WHO position paperWkly Epidemiol Rec802798716171031
   PubMedGoogle Scholar
• WildeJAMcMillanJASerwintJ1999Effectiveness of influenza vaccine in health care professionals: a randomized trialJama2819081310078487
   PubMed Web of Science ®Google Scholar
• WilliamsWWHicksonMAKaneMA1988Immunization policies and vaccine coverage among adults. The risk for missed opportunitiesAnn Intern Med108616252964806
   PubMed Web of Science ®Google Scholar
• WiselkaMJ1998Vaccine safetyNicholsonKGWebsterRGHayAJTextbook of InfluenzaOxfordBlackwell Science34657
   Google Scholar
• WongsurakiatPMaranetraKNGulprasutdilogP2004Adverse effects associated with influenza vaccination in patients with COPD: a randomized controlled studyRespirology9550615612969
   PubMed Web of Science ®Google Scholar
• WongsurakiatPMaranetraKNWasiC2004Acute respiratory illness in patients with COPD and the effectiveness of influenza vaccination: a randomized controlled studyChest12520112015189916
   PubMed Web of Science ®Google Scholar
• WoodJM2001Developing vaccines against pandemic influenzaPhilos Trans R Soc Lond B Biol Sci35619536011779397
   PubMed Web of Science ®Google Scholar
• YamashitaMKrystalMFitchWM1988Influenza B virus evolution: co-circulating lineages and comparison of evolutionary pattern with those of influenza A and C virusesVirology163112223267218
   PubMed Web of Science ®Google Scholar
• YapFHHoPLLamKF2004Excess hospital admissions for pneumonia, chronic obstructive pulmonary disease, and heart failure during influenza seasons in Hong KongJ Med Virol736172315221909
   PubMed Web of Science ®Google Scholar
• YewdellJGarcia-SastreA2002Influenza virus still surprisesCurr Opin Microbiol54141812160862
   PubMed Web of Science ®Google Scholar