![]() ![]() From Augto Decem(weeks 35 to 52), 534 laboratory-confirmed influenza outbreaks have been reported.The percentage of FluWatchers reporting cough and fever is below seasonal levels for the first time this season. The percentage of FluWatchers reporting fever and cough was 2.1% in week 52.The percentage visits for ILI is within levels typical of this time of year. The percentage of visits for influenza-like illness (ILI) was 3.2% in week 52.Among detections for which age information was reported in week 52 (1,949), 40% (784) of detections were in individuals aged 65+ years old, an increase from 32% (1,062) in week 51.Among subtyped influenza A detections in week 52, 81% (360) were influenza A(H3N2) and 19% (85) were influenza A(H1N1).In week 52, a total of 2,841 laboratory detections (2,818 influenza A and 23 influenza B) were reported.Most surveillance indicators are decreasing and almost all indicators are within expected levels typical of this time of year. ![]() At the national level, influenza continues to circulate but has declined sharply from the peak that occurred in week 47 (end of November). ![]()
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