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Pandemic flu is a type of influenza that occurs every few decades and which spreads rapidly to affect most countries and regions around the world. The symptoms of pandemic flu are similar to those of "ordinary" flu or seasonal flu but are usually more severe.
How does a Flu Pandemic Start?
Flu viruses are constantly changing, producing new strains. Pandemics occur when a virus develops that is so different from previously circulating strains that few, if any, people have any immunity to it. This allows the virus to spread widely and rapidly, affecting many hundreds and thousands of people.
How is the virus spread?
The virus is easily passed from person to person by breathing in air from an infected person when he/she talks, coughs, or sneezes. It can also be spread through hand/face contact after touching a person or surface contaminated with the virus.
Facts about Pandemic Flu:
- Pandemic flu spreads very rapidly because people have no immunity.
- Pandmeic flu is likely to be more severe than "ordinary" or seasonal flu.
- Groups at particular risk won't be known until the disease starts to circulate - they may be different (it may not affect all age groups equally).
For more information, visit http://dphss.guam.gov/pandemic.htm . |
