CDC Alerts: Increase in Respiratory Virus-Related Illnesses Across the U.S.
The CDC reports that RSV, flu, and COVID-19 activities are currently at moderate levels nationwide.
Health officials in the U.S. have alerted the public that respiratory virus activity is increasing, with overall trends showing moderate levels of activity throughout the country.
Throughout the U.S., the test positivity rates have increased, with influenza at 9 percent, COVID-19 slightly rising to 5.6 percent, and RSV positivity at 9.5 percent, the CDC reported.
CDC researcher Alicia Budd stated on December 20 that the flu virus has been “increasing at a consistent pace for the past few weeks,” emphasizing we are indeed in flu season now.
Last week, thirteen states reported high or very high levels of flu-like illness, which is approximately double the figure from the previous week. Tennessee is among those states, experiencing a notable spike in illnesses in the Nashville area, as pointed out by Dr. William Schaffner, an infectious diseases expert at Vanderbilt University.
Dr. Schaffner remarked, “The flu has been increasing, but it has truly surged this last week.” He added that in one local clinic, which serves as a barometer for illness trends, about 25 percent of patients present flu-like symptoms.
Overall, RSV activity is moderate nationwide and is “continuing to increase in most parts of the United States, particularly among young children,” according to the agency.
The CDC determined the onset of flu season using several indicators, including lab results from hospital and clinic patients and the percentage of emergency department visits resulting in flu diagnoses.
Currently, no specific flu strain appears to dominate, and it remains early in the season to assess the effectiveness of the flu vaccine, Budd noted.
This report was contributed by The Associated Press.