Persist To Exist: US Pigs May Have Tested Positive For H1N1

Advocates have worked assiduously to distance the pork industry from the H1N1 virus, but Friday's news once again ties the two. Agriculture officials have said they expected H1N1 to reach domestic pigs this year. ... The potentially positive test was discovered by a CDC research project conducted by the University of Iowa and University of Minnesota, which is documenting instances of influenza viruses where humans and pigs regularly interact, such as state fairs. ...