Prevention and control of influenza: recommendations of the Advisory Committee on Immunization Practices (ACIP).

Abstract

This report updates the 2003 recommendations by the Advisory Committee on Immunization Practices (ACIP) on the use of influenza vaccine and antiviral agents (CDC. Prevention and control of influenza: recommendations of the Advisory Committee on Immunization Practices [ACIP]. MMWR 2003;52[No. RR-8]:1-34). The 2004 recommendations include new or updated information regarding 1) influenza vaccine for children aged 6-23 months; 2) vaccination of health-care workers with live, attenuated influenza vaccine (LAIV); 3) personnel who may administer LAIV; 4) the 2004-05 trivalent inactivated vaccine virus strains: A/Fujian/411/2002 (H3N2)-like, A/New Caledonia/20/99 (H1N1)-like, and B/Shanghai/361/2002-like antigens (for the A/Fujian/411/2002 (H3N2)-like antigen, manufacturers may use the antigenically equivalent A/Wyoming/3/2003 [H3N2] virus, and for the B/Shanghai/361/2002-like antigen, manufacturers may use the antigenically equivalent B/Jilin/20/2003 virus or B/Jiangsu/10/2003 virus); and 5) the assessment of vaccine supply and timing of influenza vaccination. A link to this report and other information regarding influenza can be accessed at http://www.cdc.gov/flu.