Dr. Sandra MacLeod,
executive medical director of the Sarasota County Health Department, explains
the realities of avian influenza and what we can do to prepare.
Explain the basics of
the bird flu virus. Bird flu is, quite literally, influenza in birds. It’s
thought that all influenza ultimately comes from birds—when humans acquire the
virus, then it starts being called a “flu.” Right now, the bird flu that’s being
talked about is in domestic fowl and wild birds. It’s very rarely passed on to
humans, because very close contact to the birds is required. It also hasn’t
developed the ability to pass from human to human with any degree of efficiency
the way it would when it becomes a human flu, and that’s the occurrence that
we’re concerned about, because this particular type of bird flu has a high
mortality rate.
What is a pandemic,
and will this virus become one? Pandemics of influenza are a natural occurrence. Three have
occurred in the last century and, inevitably, another one will occur at some
point in the future and a large number of the population will be affected.
That’s all we can say for now.
What are some
preventative measures that we can take? We’re giving people the basic health advice that we do every
year. A flu shot is a good option—it won’t be active against bird flu, but it
will keep regular flu to a minimum and there will be less chance that both
viruses will coexist. It will also keep the regular flu from spreading from
person-to-person as quickly. Families should also have a disaster plan and
supplies on hand—medicine, nonperishable food items and water, for example. [If
bird flu occurs here], one of our recommendations will be something called
“social distancing”—we recommend that people stay at home, away from large
social gatherings, in an attempt to reduce transmission from human to human.
When a new virus emerges, it takes time to develop a vaccine.
Travel
Tips If you’re planning on traveling to one of the countries
affected by bird flu in Asia, Europe or Africa, the Sarasota County Health
Department has come up with a one-stop list of precautions to take. Included in
its brochure are the following:
• Stay up-to-date with all vaccinations and see your
physician 4 to 6 weeks before travel to get any additional vaccinations,
medication or information you may need.
• Assemble a travel kit that includes foreign travel shot
records, alcohol-based hand gel, copies of personal prescription medications,
antihistamines, decongestants, first aid supplies and a thermometer,
aspirin/ibuprofen/acetaminophen, cold medication, and anti-diarrheal
medication.
• Identify in-country healthcare resources prior to your
trip.
• Check your health insurance plan or get additional
insurance that covers medical evacuation in case you become ill.
• While abroad in affected countries, wash hands frequently,
avoid all direct contact with poultry, be sure that all poultry-based food is
thoroughly cooked. For
more information, visit sarasotahealth.org.
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