Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2019-2020 Season
Week Total A Total B Percent Positive A Percent Positive B Total # Tested % Positive
2019401311210.670.62194211.29
2019411381800.640.83214521.48
2019421481740.70.82211341.52
2019431783260.831.52213912.35
2019441434390.782.42181263.21