Influenza (FLU) Update for Week Ending 12-15-18
For week #50 (ending 12-15-18) the CDC reported that influenza (Flu) activity, which includes diagnosed flu as well as ILI (Influenza-Like-Illness) increased and the threshold has been reached met to indicate that the 2018-19 Seasonal Flu season has begun. The percentage of respiratory specimens testing positive for flu more than quadrupled from last week to 11.0%. Influenza A viruses are the most common virus found in sample testing, with Influenza A(H1N1)pdm09 the most common, except for Region 4 (the Southeast), which...