Oseltamivir-resistant pandemic (H1N1) 2009 virus infections, United States, 2010-11.
During October 2010-July 2011, 1.0% of pandemic (H1N1) 2009 viruses in the United States were oseltamivir resistant, compared with 0.5% during the 2009-10 influenza season. Of resistant viruses from 2010-11 and 2009-10, 26% and 89%, respectively, were from persons exposed to oseltamivir before specimen collection. Findings suggest limited community transmission of oseltamivir-resistant virus.
Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA.
Aaron D
AD
Storms
Larisa V
LV
Gubareva
Su
S
Su
John T
JT
Wheeling
Margaret
M
Okomo-Adhiambo
Chao-Yang
CY
Pan
Erik
E
Reisdorf
Kirsten
K
St George
Robert
R
Myers
Jason T
JT
Wotton
Sara
S
Robinson
Brandon
B
Leader
Martha
M
Thompson
Marjorie
M
Shannon
Alexander
A
Klimov
Alicia M
AM
Fry
D000328:Adult; D000998:Antiviral Agents / Q000494:pharmacology / Q000627:therapeutic use*; D024882:Drug Resistance, Viral; D005260:Female; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000187:drug effects* / Q000302:isolation & purification; D007251:Influenza, Human / Q000188:drug therapy / Q000453:epidemiology* / Q000401:mortality / Q000821:virology; D008297:Male; D053139:Oseltamivir / Q000494:pharmacology / Q000627:therapeutic use*; D058873:Pandemics; D015995:Prevalence; D014481:United States / Q000453:epidemiology
D000998:Antiviral Agents; D053139:Oseltamivir