| Literature DB >> 10369578 |
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Abstract
In collaboration with the World Health Organization (WHO), the WHO international network of collaborating laboratories, and state and local health departments, CDC conducts surveillance to monitor influenza activity and to detect antigenic changes in the circulating strains of influenza viruses. This report summarizes surveillance for influenza in the United States and worldwide during the 1998-99 influenza season and describes the composition of the 1999-2000 influenza vaccine.Mesh:
Substances:
Year: 1999 PMID: 10369578
Source DB: PubMed Journal: MMWR Morb Mortal Wkly Rep ISSN: 0149-2195 Impact factor: 17.586