Comparing this to the previous week, this is one new infection.
http://www.cdc.gov/mmwr/PDF/wk/mm6030.pdf
[snip]
The four cases of novel influenza A virus infection reported to CDC during 2010, and the two cases reported during 2011, were identified as swine influenza A (H3N2) virus and are unrelated to the 2009 pandemic influenza A (H1N1) virus
http://www.cdc.gov/mmwr/PDF/wk/mm6030.pdf
[snip]
The four cases of novel influenza A virus infection reported to CDC during 2010, and the two cases reported during 2011, were identified as swine influenza A (H3N2) virus and are unrelated to the 2009 pandemic influenza A (H1N1) virus