The California Department of Public Health has reported a significant increase in influenza activity and hospital admissions across the state, coinciding with the circulation of a newly identified strain of influenza A, known as H3N2 subclade K. This new strain has been detected in California, raising concerns among health officials about its potential impact on public health.
State Health Officer Dr. Erica Pan emphasized that the current seasonal vaccines remain effective in reducing severe illness and hospitalization caused by the circulating viruses. “Vaccines, tests, and treatments are widely available,” she stated, encouraging residents to get vaccinated. Dr. Pan added that it is not too late for individuals to receive their flu shots, noting she has ensured her own family is protected.
As of now, California has confirmed its second pediatric flu-associated fatality for the season, highlighting the urgency of vaccination for all individuals aged six months and older. Health officials are advising rapid testing for symptomatic individuals who are at risk for severe disease and immediate antiviral treatment for high-risk and hospitalized patients.
Prevention Measures and Recommendations
Local health professionals are reinforcing the importance of preventive measures as flu activity escalates. Dr. Kenny Banh, a Professor of Clinical Emergency Medicine at UCSF Fresno Mobile Health, stated, “Annual influenza vaccinations show significant reduction in infections, and for those who do get infected despite vaccination, they experience a reduction in the duration and severity of symptoms, as well as a decrease in hospitalizations and mortality.”
In addition to vaccination, Dr. Banh advised the public to avoid close contact in poorly ventilated settings, practice hand hygiene, and cover the mouth and nose when coughing or sneezing. He suggested using masks or coughing into an elbow to help reduce the transmission of the virus.
The California Department of Public Health encourages residents to schedule flu shots through health care providers, local pharmacies, or the state’s vaccination scheduling website, myturn.ca.gov. Residents are also urged to consult the Centers for Disease Control and Prevention (CDC) for additional guidance on flu prevention.
As the influenza season progresses, health officials will continue to monitor the situation closely, emphasizing the importance of vaccination and preventive measures to protect the health of Californians.
