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
2017402261121.480.73152672.21
201741242951.490.58161882.08
2017422741101.580.63173062.21
2017433261301.860.74174592.61
2017444992222.541.13196283.67
2017456762423.261.16207224.43
2017469303114.021.34231045.37
20174713123265.771.43227237.2
20174814894065.751.56258947.31
20174921485037.971.86269319.84
201750395464412.622.053130714.68
2017517347107418.912.763883821.68
2017527818141021.583.893622625.47