Will antimocrobial turf help prevent infection?

An epidemiologist says such a coating will do nothing to prevent MRSA.

RALEIGH NEWS & OBSERVER

RALEIGH, N.C. — The company that resurrected AstroTurf synthetic grass has responded to the rash of sports-related staph infections by building antimicrobial protection into its products.

“As the original category creator, we feel the obligation for the brand to be innovative,” said Jon Pritchett, CEO of GeneralSports Venue of Raleigh. GeneralSports acquired the exclusive North American rights to the AstroTurf brand, the first synthetic turf to be installed on a sports field in 1966, at the end of last year.

Last month, a medical study reported that staph infections kill nearly 19,000 Americans each year, and outbreaks of infections among sports teams have proliferated. A Virginia teenager recently died from an infection of the bacterium methicillin-resistant Staphylococcus aureus, or MRSA, causing 21 schools to close for disinfecting.

Still, some medical experts question the effectiveness of turf with built-in protection against mold, fungi and bacteria.

Dr. Jeffrey Engel, the state epidemiologist at the Division of Public Health, said there is no proof that it will help prevent staph infections.

“I think disinfecting AstroTurf is folly without any scientific evidence,” Engel said. “It may deal with the fear but not with the hazard.”

The issue isn’t that synthetic turf is a breeding ground for infections, said Engel. The problem is that falling on synthetic turf can produce abrasions that later become infected.

“By no means would we suggest that synthetic turf correlates to MRSA, or staph infections,” said Pritchett. “This is just another way to do the kind of things that the Centers for Disease Control suggest” for preventing staph infections, such as washing hands and avoiding towel-sharing.

He says AstroTurf raised its prices only “insignificantly” to account for the extra cost of such protection. He declined to specify how much prices have risen.

Engel acknowledges that the feature could be an effective sales tool: “You could probably convince an athletic director or coach, but not an expert like me.”

In addition to selling and installing AstroTurf, GeneralSports offers site-preparation and construction-management services for stadiums and other sports venues, and it sells antimicrobial coating for facilities such as locker rooms.