Surveillance Efforts stories:
US acts swiftly to contain swine flu outbreak
Apr 26th, 2009 - Reuters
* US to release 25 percent of anti-viral stockpile * Health chief recommends planning for school closures * Too early to determine impact on economy (Updates to add information from CDC briefing) WASHINGTON...
Twenty swine flu cases confirmed in US
Apr 26th, 2009 - Reuters
WASHINGTON (Reuters) - Twenty cases of swine flu have been confirmed in the United States as the White House stepped up efforts to monitor the outbreak, U.S. officials said on Sunday. Dr...



