|Articles|June 25, 2009

Study Shows Handwashing with 4 Percent CHG Antiseptic Kills Flu Viruses

Handwashing with a 4 percent chlorhexidine gluconate (CHG) antiseptic handwashing product is one effective way to stop the spread of the H1N1 influenza virus.

Hibiclens Antiseptic/Antimicrobial Skin Cleanser and Hibistat Healthcare Personnel Hand Antiseptic Towelettes have been tested and found to be effective against a variation of the H1N1 influenza virus, when used according to package instructions. The strain tested was Swine Flu Influenza A H1N1 A/Swine/Iowa/15/3.

The time-kill study, conducted by an independent laboratory showed that Hibiclens(R), a 4 percent CHG product, reduced the virus by 99.94 percent after 30 second, 60 second, and three minute exposures. Hibistat(R), a 0.5 percent CHG and 70 percent isopropyl alcohol formulation, reduced the virus by 99.99 percent after 15 second, 30 second and 60 second exposures. Both Hibiclens and Hibistat were more effective than soap and water which was used as a comparator test product.

"With any type of influenza outbreak, managing the spread of virus is the biggest concern," said Carolyn Twomey, RN, global head of clinical services for Molnlycke Health Care. "Influenza viruses usually spread via sneezing and coughing and contaminating one's hand or hands, and then touching surfaces, shaking hands or other contact behaviors. With any influenza outbreak, good hand hygiene is extremely important. With the current strains of flu virus, this study shows that washing with Hibiclens or using Hibistat Hand Wipes provides additional benefit in preventing transmission."

"Use of Molnlycke Health Care's Hibiclens and Hibistat antimicrobial/antiseptic products, along with the company's line of surgical facemasks and respirators, can be an integral part of a protocol to reduce the risk of cross-contamination," Twomey added.

Source: Molnlycke Health Care

 


Related to this article

Image of Pathogens flying   (Adobe Stock weerasak)
Behind every landmark in infection prevention, from antimicrobial stewardship guidelines to the COVID-19 town halls that reached flight attendants and teachers, is a generation of physician-scientists who led SHEA through crises, organizational change, and scientific breakthroughs. Infection Control Today traces 30 years of SHEA presidents and the lasting mark they left on the field.
A brightly lit Hospital operating room, a surgical team wearing gowns and masks.  (Adobe Stock 1790696595 by Damian)
Turnover pressure can leave critical OR cleaning steps unfinished. Karen deKay, MSN, RN, EBP-C, CNOR, CIC, FAPIC, examines common gaps in environmental hygiene and how shared responsibilities, attention to disinfectant contact time, and ongoing education can help teams strengthen practices between cases.
Water  (Adobe Stock 456102510 by stockphoto-graf)
Understanding current water quality is a starting point for ST108 implementation. John Kimsey, vice president of processing optimization and customer success for STERIS, spoke about his HSPA presentation on assessing readiness, distinguishing system qualification from routine testing, and understanding where water samples should be collected.
AORN26 New Orleans 2026  (Adobe Stock)
Missing instruments and processing delays can strain OR–SPD relationships. At AORN 2026, John Kimsey, vice president of processing optimization and customer success for STERIS, discusses understanding root causes, exploring off-site reprocessing for ambulatory surgical centers, and using hands-on simulation to help surgical teams see sterile processing from a different perspective.