Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2017-2018 Season
Week Total A Total B Percent Positive A Percent Positive B Total # Tested % Positive
2017402261121.510.74149482.26
201741242951.510.59160222.1
2017422741101.60.64170982.24
2017433251301.880.75172152.64
2017444892152.611.15186943.76
2017456131873.391.03180734.42
2017467592424.091.3185265.4
2017477952565.431.75146267.18