Environmental Control of Healthcare Associated Infections - How Hygiene Industry Responds to COVID-19 Challenges

Healthcare associated infections (HAIs) represent one of the biggest threats to patient safety globally. Environmental cleaning and disinfection is a critical component in preventing the spread of infections, and undoubtedly it becomes even more important during the COVID19 pandemic. Various disinfection technologies target microorganisms through different mechanisms and have different impacts on pathogens of interest. A successful disinfection technology has several essential components including a high-performing chemical formulation, safer choice of ingredients, and proper applications. As COVID19 puts an unprecedented challenge on the safety of various facilities, the hygiene industry is working collectively and closely with the regulatory agencies to address the surging demand for cleaning and disinfection products and to also support business with tools for safe opening of facilities.

Li obtained his PhD in Environmental Engineering at Northwestern University in 2016, under the supervision of Prof. Aaron Packman. Currently, he is a Principal Scientist at Diversey Inc. which is an industry leader in professional and institutional cleaning and hygiene. His work focuses on developing novel technologies for microbial controls in healthcare and other built environments. His research interests include healthcare associated infections, microbial control technologies, public health and emerging pathogens.