1Centers for Disease Control and Prevention (CDC). Varicella outbreak among vaccinated children-Nebraska ,2004. MMWR Morb Mortal Wkly Rep,2006,55 (27) :749-752.
2Weibel RE, Neff B J, Kuter B J, et al. Live attenuated varicella virus vaccine. Efficacy trial in healthy children. N Engl J Med, 1954, 310(22) :1409-1415.
3Dworkin MS, Jennings CE, Roth-Thomas J, et al. An outbreak of varicella among children attending preschool and elementary school in Illinois. Clin Infect Dis,2002,35 (1) :102-104.
4Vazquez M, LaRussa PS, Gershon AA, et al. The effectiveness of the varicella vaccine in clinical practice. N Engl J Med,2001,344 ( 13 ) :955-960.
5Galil K, Lee B, Strine T, et al. Outbreak of varicella at a day-care center despite vaccination. N Engl J Med, 2002, 347 ( 24 ) :1909-1915.
6Seward JF,Zhang JX, Maupin TJ,et al. Contagiousness of varicella in vaccinated cases: a household contact study. JAMA,2004,292 (6) :704-708.
7Haddad MB, Hill MB, Pavia AT, et al. Vaccine effectiveness during a varicella outbreak among schoolchildren: Utah,2002 - 2003. Pediatrics ,2005,115 ( 6 ) : 1488-1493.
8Galil K, Fair E, Mountcastle N, et al. Younger age at vaccination may increase risk of varicella vaccine failure. J Infect Dis, 2002, 186 ( 1 ) : 102-105.
9Vazquez M, LaRussa PS, Gershon AA, et al. Effectiveness over time of varicella vaccine. JAMA,2004,291 (7) :851-855.
10Lee BR, Feaver SL, Miller CA, et al. An elementary school outbreak of varicella attributed to vaccine failure: policy implications. J Infect Dis,2004,190 ( 3 ) :477-483.