The CDC is actively investigating isolated human cases of swine influenza A (H1N1) in several states (CA, TX, OH, KS, NY) and is working closely with Canada and Mexico and with the WHO. The CDC is continuously updating investigation information
As with any infectious disease, CDC recommends that people should take everyday preventive actions.
For more information on Pandemic Flu Preparedness and Planning: http://www.pandemicflu.gov/
