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Update: influenza activity - United States, August 30-October 31, 2009.
- Source :
-
MMWR. Morbidity and mortality weekly report [MMWR Morb Mortal Wkly Rep] 2009 Nov 13; Vol. 58 (44), pp. 1236-41. - Publication Year :
- 2009
-
Abstract
- The 2009 pandemic influenza A (H1N1) virus emerged in the United States in April 2009 and has since spread worldwide. Influenza activity resulting from this virus occurred throughout the summer and, by late August, activity had begun to increase in the southeastern United States. Since August, activity has increased in all regions of the United States. As of the week ending October 31, nearly all states were reporting widespread disease. Since April 2009, pandemic H1N1 has remained the dominant circulating influenza strain. This report summarizes U.S. influenza activity from August 30, 2009, defined as the beginning of the 2009-10 influenza season, through October 31, 2009.
- Subjects :
- Adolescent
Adult
Aged
Amantadine pharmacology
Amantadine therapeutic use
Antiviral Agents pharmacology
Antiviral Agents therapeutic use
Child
Child, Preschool
Drug Resistance, Viral
Female
Hospitalization statistics & numerical data
Humans
Infant
Infant, Newborn
Influenza, Human complications
Influenza, Human drug therapy
Influenza, Human mortality
Male
Middle Aged
Outpatients
Pneumonia etiology
Pneumonia mortality
Reverse Transcriptase Polymerase Chain Reaction
Rimantadine pharmacology
Rimantadine therapeutic use
United States epidemiology
Disease Outbreaks
Influenza A Virus, H1N1 Subtype drug effects
Influenza A Virus, H1N1 Subtype genetics
Influenza A Virus, H1N1 Subtype isolation & purification
Influenza, Human epidemiology
Population Surveillance
Subjects
Details
- Language :
- English
- ISSN :
- 1545-861X
- Volume :
- 58
- Issue :
- 44
- Database :
- MEDLINE
- Journal :
- MMWR. Morbidity and mortality weekly report
- Publication Type :
- Academic Journal
- Accession number :
- 19910911