The immediate goals of the surveillance program are to:
1. Determine if the pH1N1 virus strain currently exists in U.S. swine;
2. If the pH1N1 strain is present, determine the distribution to inform further policy decisions;
3. Detect other novel influenza virus strains in swine in a timely manner; and
4. Determine genetic characteristics of novel viruses necessary for vaccine and diagnostics development.
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