Yuk! Your home office has visitors

OAKLAND
April 28, 2008 7:20am

Working from home may provide many benefits, but a break from germs is not be one of them, according to a research study out Monday that was paid for by the bleach maker Clorox.

It says home office surfaces are cluttered with millions of bacteria that could potentially cause illness.

Researchers led by the University of Arizona’s Charles Gerba compared bacteria levels on common office surfaces in both home-office and traditional-office environments.

Desktops in the home-office harbor four times as many bacteria than traditional-office desktops, the tests found.

Many surfaces in traditional-offices still contain high levels of bacteria, but the study shows home-offices are surprising offenders.

“Although telecommuting offers many benefits like increased productivity and morale, and, of course, the luxury of working in your pajamas, home-office workers need to practice the same healthy habits as the rest of the workforce,” says Mr. Gerba.

For the study, which was funded by the Clorox Company (NYSE: CLX) of Oakland, samples were collected in winter 2007 from private-offices and home-offices in San Francisco, New York and Tucson. More than 400 surfaces were tested and samples were analyzed at the University of Arizona laboratories.

“Surprisingly high germ levels in home offices may be due to the fact that people think their homes are already clean, or that the germs in their home offices are just their own and therefore harmless,” says Mr. Gerba. “But, regardless of whose they are, there’s a chance the germs can make you sick.”

According to the U.S. Census Bureau’s 2006 American Community Survey, nearly 5.5 million Americans work at home, accounting for approximately 4 percent of the nation’s total workforce.

Mr. Gerba’s previous “Germs in the Workplace” studies have looked at the presence of bacteria and viruses in traditional office settings; germiest jobs and whether men’s offices have more germs then women’s offices. Other research shows that some viruses like influenza, can survive on surfaces for up to three days.