Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2018-2019 Season
Week Total A Total B Percent Positive A Percent Positive B Total # Tested % Positive
201840217681.320.41163271.74
201841221811.240.45178071.69
201842311881.550.44199432
201843335981.590.46210622.05
201844375911.720.41216862.14
201845535942.350.41227452.76
201846649952.790.4232343.2
201847879683.680.28238353.97
201848956853.60.32264983.92
20184915471315.920.5260906.43
201850296116010.160.542912910.71
201851425815712.780.473330713.25
201852353210413.270.392660313.66