Thursday, September 20, 2007

How Long Cold Germs Survive

Yes I'm home in bed nursing a miserable cold. Caught it at work and it's very bad one.

Cold and flu germs: How long can they survive outside the body?

The length of time that cold and flu viruses can survive outside the body on an environmental surface varies greatly. But the suspected range is from a few seconds up to 48 hours, depending on the specific virus and the type of surface.

Flu viruses tend to live longer on surfaces than cold viruses. Also, it is generally believed that cold and flu viruses survive for longer periods on nonporous surfaces — such as plastic, metal or wood — than they do on porous surfaces — such as fabric or paper.

Although cold and flu viruses primarily spread from person-to-person contact, they can also spread from contact with contaminated objects or surfaces. The best way to avoid becoming infected with the cold or flu virus is to wash your hands frequently with soap and water or alcohol-based hand sanitizer.

Other tips for staying healthy during cold and flu season include:

  • Get a flu shot. This is the one of the most effective ways to prevent influenza.
  • Regularly clean your desk, phone and computer keyboard and mouse — at home and at the office — with disinfectant sprays or wipes.
  • Stay home if you're sick. Don't expose others to your germs by dragging yourself to the office, theater or PTA meeting.

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