A new study has found that shoppers using self-service checkout screens risk getting infected by bugs associated with fecal matter.
The investigation, led by researchers from the Infection Innovation Consortium (iiCON) in Liverpool England, collected swabs from everyday objects which are touched by multiple people. Self-service screens were found to contain fecal bacteria and microbes known to cause urinary tract infections (UTI). E.coli, known for inducing vomiting, was found on almost all surfaces.
Computer keyboards contained microbes causing UTI and other infections. Candida albicans—a bug that can cause yeast infections and is usually found in the gut, vagina, throat, and mouth—was found on an escalator handrail.
“This included Enterococcus which is found in human feces, and while this is usually harmless, it can of course lead to disease, particularly in those who may have weakened immune systems.”
Bacteria like E.coli and klebsiella, which exist naturally in the intestines and feces, can cause “quite severe diseases” in human beings, Roberts said while stressing the importance of washing hands before and after eating when working with computers.
Cleanliness
The study is part of the Simple Things campaign supported by the United Kingdom’s National Health Service (NHS) in Cheshire and Merseyside. The investigation was launched after it came to light that two-thirds of people were concerned about the potential spread of infectious diseases during the winter season.Washing hands is advised every time when using a toilet, changing a nappy, preparing or handling food, blowing your nose or sneezing, touching animals or their belongings, before and after visiting a hospital, dealing with cuts or wounds, and touching surfaces that come into regular contact with multiple people.
In addition, Simple Things also supports regular sanitizing surfaces like handles, worktops, light switches, etc., that can become contaminated with germs.