Solid Wood Surfaces Have Natural Antiviral Properties, Study Shows

Jun 19, 2024 by News Staff

In a new study, scientists from the University of Jyväskylä and the University of Eastern Finland evaluated the antiviral efficacy of various wood types, including coniferous and deciduous trees, against coronaviruses and enteroviruses.



Shroff et al. revealed excellent antiviral activity manifesting already within 10 to 15 min in Scots pine and Norway spruce, particularly against enveloped viruses; in contrast, other hardwoods displayed varied efficacy, with oak showing effectiveness against the enterovirus. Image credit: Shroff et al., doi: 10.1021/acsami.4c02156.


Since prehistoric times, wood has played an essential role in tools, utilities, and built environment.
The 20th century witnessed excessive exploitation of wood that together with rapid industrial advancements provided several alternatives like plastics and metals in interior surfacing and utilities in our built environment.

Recent trends, underlined by sustainability concerns and appreciation for wood’s unique aesthetic and haptic properties are reclaiming the use of wood in many daily uses.

Parallel to these material trends, the 21st century is marked by emerging health challenges, notably viral outbreaks, such as SARS and COVID-19.

Transmission mechanisms for these viruses include not only direct human-to-human contact but also interactions with contaminated surfaces.

More:
https://www.sci.news/medicine/antiviral-wood-13031.html