As of April 27, 2009, the Government of Mexico has reported 18 laboratory confirmed human cases of swine influenza A/H1N1 infection. At this time, CDC recommends that U.S. travelers avoid all nonessential travel to Mexico.
As part of an ongoing investigation into an outbreak of swine influenza A (H1N1) in the United States and Mexico, CDC today announced confirmation of an additional 13 human cases of infection with swine flu in the U.S, bringing the total number of cases to 21 so far. At this time, cases of swine influenza have been confirmed in California, Kansas, New York City, Ohio and Texas. Based on the rapid spread of the virus thus far, public health officials believe that more cases will be identified over the next several weeks.
CDC has NOT recommended that people avoid travel to Mexico at this time. However, if you are planning travel to Mexico, follow recommendations to help you and your family stay safe and healthy.
Human cases of swine influenza A (H1N1) virus infection have been identified in the U.S. in San Diego County and Imperial County, California as well as in San Antonio, Texas. Internationally, human cases of swine influenza A (H1N1) virus infection have been identified in Mexico.