Disinfecting technologies under study at Texas Biomed

DOD funds air, surface contamination studies

SAN ANTONIO – The U.S. Department of Defense is funding two studies by the Texas Biomedical Research Institute to find effective, long-term ways to disinfect surfaces and the air indoors contaminated by the coronavirus and other pathogens.

Dr. Mark Ervin, a medical advisor with the 59TH Medical Wing in the Science and Technology Wing at Joint Base-Lackland, said the nearly $2 million contract is “a perfect example of how a military-civilian research partnership can work together to improve the quality of research and improve the outcomes that benefit not only the military as well as the entire population.”

Dr. Luis Martinez-Sobrido, a scientist at Texas Biomed, said, “If there is something very clear that we should have learned from the COVID-19 pandemic is how vulnerable we are as a country.”

They said the hope is the studies will show how two existing disinfecting technologies could potentially avoid future contaminations.

One study involves zeolites — naturally occurring minerals that are known anti-microbials.

That study will test coatings produced by Zeovation, an Ohio-based company, that will be applied to COVID-19 contaminated surfaces over different periods of time.

After that, Martinez-Sobrido said, “We will try to recover the virus that we put in these materials and see if the virus is still infectious.”

Ervin said zeolites also have the potential of someday being mixed into other surface materials, such as paint, bedsheets, toys and other items.


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