http://www.chron.com/disp/story.mpl/business/4777970.html

Quote from below: "Gerba concluded that in the office, a person's desk had 400 times more bacteria than a toilet seat."

Penn & Teller demonstrated in their TV series that your hands have more germs than the part of your anatomy that rests on the toilet seat.


Houston Chronicle, May 7, 2007
Business


Charles Gerba, a microbiologist, never fails to find alarming levels of germs in his office survey.

photos



May 7, 2007, 1:06AM
Fend off the germs that are eager to join you on the job

By HENRY J. GOMEZ
Newhouse News Service
Killing germs at work
<http://www.chron.com/disp/story.mpl/business/4777970.html>Fend off the germs that may join you on the job
<http://www.chron.com/disp/story.mpl/business/4777975.html>The money's in the microbes

Tread cautiously, cubicle-bound office drones.
It's a jungle out there. Or, at the very least, a buffet for bacteria.

That's the word from public health advocates and microbiologists, as well as from consumer-product marketers that want to sell you an arsenal of defense weaponry.
For the casual neat freak, there are a variety of disinfecting wipes and sprays available in most grocery and convenience stores.

For the hard-core Howard Hughes in you, there are rubber and washable keyboards, antimicrobial paper and special coatings for telephones. Then again, it might be just as simple as washing your hands regularly and practicing proper office etiquette when it comes to snacking, sneezing and coughing.

"These are the basic things our mothers taught us," said Mary Bertin, a registered nurse and an infection control practitioner at the Cleveland Clinic. "I'm not impressed with all of this antimicrobial everything. I think it's taken away from the tenets of good hand hygiene."

Perhaps, as advertised, such products really do kill 99.9 percent of bacteria and prevent the spread of cold, flu and other infectious disease. But they cost much more than the traditional soap and water that Michelle Lisgaris, an infectious disease doctor with Cleveland's University Hospitals Case Medical Center, said "is still the No. 1 way to go" when combating germs at the office.

Others think the basics sometimes aren't enough. Since 2002, University of Arizona microbiologist Charles Gerba, a celebrity of sorts in his field who is known as Dr. Germ, has helped Clorox Co. with a survey on germs in the workplace. Each year, Gerba and his team look for different trends, and the results never fail to alarm.
In the study's first year, Gerba concluded that in the office, a person's desk had 400 times more bacteria than a toilet seat. Of course, Clorox, synonymous with cleaning solutions, was quick to throw in a plug for its disinfecting wipes.

Improvements

Over the years, the study has shown that people's habits have improved ­ that people and offices are cleaner than they were in 2002 ­ but danger still lurks.
Gerba's latest study showed mold present on several surfaces ­ mostly the bottoms of desk drawers.

"As people spend more time at their desks, germs find plenty to snack on," Gerba said in the most recent report, which Clorox released in February. "They're breakfast buffets, lunch tables and snack bars as we spend more and more hours at the office."

With such a diagnosis, it is not surprising that Freedonia Group, a Mayfield, Ohio, market research firm, projects the disinfectant and antimicrobial chemicals industry will grow 5 percent each year through 2009, when it will reach $930 million.

The players

The big players include household brand names such as Clorox and Lysol, but also smaller companies such as Gojo Industries and Steris Corp. Gojo's product line of skin-care products includes Purell hand sanitizer. A company slogan asks and answers a question: "Why don't we just wash? Because soap and water are in the restroom. We're busy at our desks ... where the germs are."

Steris, which supplies hospitals and nursing homes, has its own line of products, including a hand-hygiene kit available online (<http://www.steris.com>www.steris.com) for about $50. Other companies, such as AgIon Technologies of Wakefield, Mass., and Domtar of Montreal, focus on safeguarding industrial and everyday products. AgIon makes a silver-based compound that inhibits the growth of bacteria, fungus and mold. It is used in products from medical devices to sportswear. More relevant to the workplace, in January, Domtar released what it markets as the first antimicrobial office paper in North America. The paper is treated with a silver compound that is designed to protect it from mold and mildew. But doctors warn there is a downside to this antimicrobial madness. Lisgaris said that with so many products available, "there is a lot of concern that bacteria can become resistant to the antimicrobial treatments available." Bertin, the Clinic's infection control practitioner, agreed.

"We don't need antimicrobial everything," she said. "If these products work ­ even if they prevent the growth of organisms ­ the surfaces still initially become inhabited.
"It's all nonsense, in my opinion."

    


Thomas R. DeGregori, Ph.D.
Professor of Economics
University of Houston
Department of Economics
204 McElhinney Hall
Houston, Texas 77204-5019
Ph. 001 - 1 - 713 743-3838
Fax 001 - 1 - 713 743-3798
Email trdegreg@uh.edu
Web homepage http://www.uh.edu/~trdegreg