And, he added, "The situation in Mexico is encouraging. "So far the severity of illness we are seeing in this country is very similar to what we see with seasonal flu," Besser said. "The lack of some of the factors that have been associated with more severe disease in previous pandemics, we are not seeing those." Testing for the virus is also becoming faster, Besser said. Centers for Disease Control and Prevention, said during an afternoon teleconference that "we are seeing a lot of encouraging signs." Among the encouraging signs.

Richard Besser, acting director of the U.S. And, while insisting that "we are not out of the woods," Dr. But, the revised numbers indicate catching up on a backlog of lab tests, and not a sudden rise in new infections, federal health officials said. "We have distributed test kits to every state and this will allow for more rapid diagnosis at the state level," he said. -- The number of confirmed swine flu cases in the United States climbed to 286 in 36 states.

It appears that things are leveling off in Mexico." On in Mexico -- believed to be the.

"And that's encouraging information." In addition, some of the initial lab tests are heartening, Besser said.