“It turns out that your computer keyboard could put a host of potentially harmful bacteria — including E. coli and staph — quite literally at your fingertips.

Sure, it may sound like a hypochondriac’s excuse to stay away from the office. But a growing body of research suggests that computer mice and keyboards are, in fact, prime real estate for germs.

It’s a phenomenon most recently illustrated by tests at a typical office environment in the United Kingdom. A consumer advocacy group commissioned the tests in which British microbiologist James Francis took a swab to 33 keyboards, a toilet seat and a toilet door handle at the publication’s London office in January.

Francis then tested the swabs to see what nasty germs he managed to pick up. He found that four of the keyboards tested were potential health hazards — and one had levels of germs five times higher than that found on the toilet seat.

While the results of this simple test cannot necessarily be applied to the rest of the computer keyboards in the United Kingdom — or in this country, for that matter — the findings are in line with a considerable body of research suggesting that our daily routines put us in near constant contact with potentially dangerous germs. (more…)