Swine flu arrives in the U.S.

The swine flu pandemic(outbreak) has crossed the border into the U.S. Twenty cases have been reported so far this month. According to the CDC,

Human cases of swine influenza A (H1N1) virus infection have been identified in the United States. Human cases of swine influenza A (H1N1) virus infection also have been identified internationally. The current U.S. case count is provided below.

Google has a swine flu map.