The cases are approaching the TMTC stage (too many to count). Michigan has stopped testing and just classifies cases as influenza like illness (and fatalities are listed in tabular form). Cases have almost doubled in one week (from 655 to 1077)
http://www.michigan.gov/documents/mdch/20090623_5pm_FLI_283516_7.pdf
http://www.michigan.gov/documents/mdch/20090623_5pm_FLI_283516_7.pdf