Volume 17, Number 6—June 2011
Research
Use of Antiviral Drugs to Reduce Household Transmission of Pandemic (H1N1) 2009, United Kingdom1
Figure 3
![Kaplan-Meier graphs of days from symptom onset in index case-patient until onset of symptoms in secondary case-patients, United Kingdom, 2009. A) Virologically confirmed pandemic (H1N1) 2009; B) clinical influenza-like illness; C) acute respiratory infection.](/eid/images/10-1161-F3.jpg)
Figure 3. Kaplan-Meier graphs of days from symptom onset in index case-patient until onset of symptoms in secondary case-patients, United Kingdom, 2009. A) Virologically confirmed pandemic (H1N1) 2009; B) clinical influenza-like illness; C) acute respiratory infection.
1Elements of this work were presented at the Health Protection Agency Annual Conference in 2009. An abstract was presented at the International Conference on Emerging Infectious Diseases, Atlanta, Georgia, USA, 2010.
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