May 6, 2009
The outbreak of novel influenza A (H1N1) virus, which has been reported widely in the news, now affects 19 countries and 38 states. As of May 5, 2009, Santa Clara County has reported a total of 17 probable and confirmed cases, most of whom have not traveled to Mexico or other affected communities. There is evidence of human-to-human transmission within our community. Although seasonal human influenza continues to circulate in the community, anyone with an influenza-like illness might potentially have novel influenza A (H1N1) virus.
Influenza-like illness (ILI) is defined as fever >37.8°C [100°F] AND at least two of the following: runny nose or nasal congestion, sore throat, or cough.
Flu viruses are generally spread from person to person through coughing or sneezing of people with influenza. In addition, sometimes people may become infected by touching something with flu viruses on it and then touching their mouth, nose, or eyes. A person with influenza is contagious beginning one day before the onset of symptoms until seven (7) days after illness onset, or until all symptoms have resolved, whichever is longer.
Students and staff at colleges and universities should be encouraged to observe the following measures to reduce the spread of influenza and other contagious diseases:
Students and staff who are feeling ill should stay home (or in the dormitory) at least one day to observe how the illness develops and until completely well for 24 hours.
If a student or staff person develops an influenza-like illness (ILI), they should stay home or in the dormitory and not attend classes or school functions where they might expose others, for at least seven (7) days following the onset of illness or until all symptoms have resolved, whichever is longer. During this time, they should limit contact with healthy people. The document “What to do if you’re home with the Flu” on Santa Clara County Public Health Department’s website www.sccphd.org may be applied to the dormitory setting.
If students or staff persons with ILI must enter public areas (e.g., common living areas in a dormitory), they should wear a surgical mask. Use of the surgical mask should continue for at least the seven (7) days following the onset of illness, and until all symptoms have resolved.
Guidance for care at home for patients with influenza, including reasons to contact a medical provider for evaluation and treatment, can be found at: http://www.cdc.gov/swineflu/guidance_homecare.htm, and on the Santa Clara County Public Health Department’s website at http://www.sccphd.org/swine_flu_update.html (click on the link to the Home Care Guide on the right side of the page).
At this time, the Santa Clara County Public Health Department is NOT recommending testing for novel influenza A (H1N1) virus in university students or staff with influenza-like illness.
Current local recommendations for testing for novel influenza A (H1N1) virus are available at www.sccphd.org – please look for the most recent Health Alert for these recommendations.
Treatment with influenza antiviral medications is not routinely recommended, even for patients with novel influenza A (H1N1) virus, except under certain circumstances. Guidelines for identifying and treating patients with novel influenza A (H1N1) virus can be found at http://www.cdc.gov/h1n1flu/identifyingpatients.htm and http://www.cdc.gov/h1n1flu/recommendations.htm. Additional guidance is available in the most recent Health Alert at www.sccphd.org. This is a dynamic and evolving situation. Clinicians are advised to stay informed and use the most up-to-date guidance from the CDC.
Individuals at high risk for complications of influenza should be advised to contact their medical providers early in the course of an influenza-like illness (ILI) in order to determine the best course of treatment. These individuals include:
If student health services or other health care providers cannot obtain access to antiviral medications through a commercial pharmacy, they may order these medications through the Santa Clara County Public Health Pharmacy. To order antiviral medications, go to www.sccphd.org and select “Click Here for Physician & Provider Information.”
Current information on the status of the outbreak at the local, state, and national levels may be found at the following websites:
Santa Clara County Public Health Department: http://swineflu.sccgov.org/
For further questions, please contact the Public Health Department Emergency Operations Center during regular business hours at 408-794-0700. After hours and on weekends, healthcare providers (but not the general public) may call County Communications at 408-998-3438 and ask to speak with the public health officer on call.
May 6, 2009
Information gathered over the last week in Santa Clara County and elsewhere in the country show that most U.S. cases have not been severe and are comparable in severity to seasonal influenza.
What will be the new policy and guidance?
What information is informing this policy change?
What will the policy be for schools and daycares that have already closed?
We have tremendous respect and appreciation for the superintendents, principals, teachers and other staff in schools and daycare who have worked so closely with us, and the parents and students who have been so patient with our actions. As you know, this has been a very dynamic and rapidly evolving situation, and your cooperation and partnership have been invaluable.