Influenza A; Influenza B
A yearly vaccine is recommended for children older than 6 months, adolescents, and adults.
The vaccine is available as a flu shot or a nasal spray-type flu vaccine.
For specific recommendations, see influenza vaccine.
Harper SA, Bradley JS, Englund JA, et al. Seasonal Influenza in Adults and Children— Diagnosis, Treatment, Chemoprophylaxis, and Institutional Outbreak Management: Clinical Practice Guidelines of the Infectious Diseases Society of America. Clinical Infectious Diseases. 2009;48:1003–32.
Committee on Infectious Diseases. Policy statement--recommendations for the prevention and treatment of influenza in children, 2009 -2010. Pediatrics. 2009 Oct;124(4):1216-26.
Jefferson T, Jones M, Doshi P, Del Mar C. Neuraminidase inhibitors for preventing and treating influenza in healthy adults: systematic review and meta-analysis. BMJ. 2009 Dec 8;339:b5106.
Linder JA. Influenza. In: Rakel P, Bope ET, eds. Conn’s Current Therapy 2009. 1st ed. Philadelphia, Pa: Saunders Elsevier; 2008:chap 22.