Volume 16, Number 1—January 2010
Dispatch
Pandemic (H1N1) 2009 Surveillance and Prevalence of Seasonal Influenza, Singapore
Figure
![Influenza-positive test results for surveillance samples obtained at the emergency department, Tan Tock Seng Hospital, Singapore, May 3–July 25, 2009. An epidemiologic week starts on a Sunday and ends on a Saturday (e.g., week 18 started on May 3 and week 29 on July 19). *Undetermined influenza A subtypes.](/eid/images/09-1164-F1.jpg)
Figure. Influenza-positive test results for surveillance samples obtained at the emergency department, Tan Tock Seng Hospital, Singapore, May 3–July 25, 2009. An epidemiologic week starts on a Sunday and ends on a Saturday (e.g., week 18 started on May 3 and week 29 on July 19). *Undetermined influenza A subtypes.
Page created: March 31, 2011
Page updated: March 31, 2011
Page reviewed: March 31, 2011
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.