Why These 'Cool Images' May Send You Scurrying For Disinfectant!

By Meera Dolasia on March 2, 2013

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At first glance, these pictures seem a little intriguing and even appear cool to some of you. However, that opinion may change once you realize that the images are not some kind of modern art but instead, those of actual bacteria that thrive upon the touchscreens of all smart phones.

The photos are a result of a classroom experiment recently conducted by the students of England's University of Surrey for their Practical and Biomedical Bacteriology unit. They began by lifting an imprint off their smartphone screens and transferring it to bacterial growth Petri dishes.

Within three days, the students were rewarded for their efforts with many different kinds of 'cool images' - All belonging to the different bacterium that were happily thriving on their respective cell phones. The good news is that most of them were like the genus Micrococcus, a harmless bacteria that is commonly found on human skin.

A few however, did have the Staphylococcus aureus, the bacteria responsible for ailments like staph infections and food poisoning. But Dr. Simon, the professor that assigned the experiment, was not fazed by that either - That's because 20% of people are persistent carriers of this bacteria while over 60% carry it intermittently!

Another common thing found was bacteria from things the owners had recently touched. For example, one Petri dish featured a dense colony of Bacillus mycoldes - A bacteria that normally thrive in soil, which led the professor to rightfully conclude that the owner of the cellphone had recently been gardening or somehow come in contact with mud. Not surprisingly, touchscreen phones harbored more bacteria than ones with keypads - Time to revert to good old flip phones again?

Resources: Dailymail.co.uk, gizmag.com

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391 Comments
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  • doodoodoodooMonday, April 3, 2017 at 10:13 am
    no one cares about this
    • potatoMonday, April 3, 2017 at 7:35 am
      how about earbuds
      • hi Monday, April 3, 2017 at 7:23 am
        no flip phones
        • bowler335Monday, April 3, 2017 at 6:35 am
          they look like mushrooms
          • haiThursday, December 15, 2016 at 4:20 pm
            why does bacteria even grow like that
            • bluecatears
              bluecatearsWednesday, October 5, 2016 at 3:31 pm
              we can't live without bacteria ;)
              • WeegeeWednesday, February 24, 2016 at 5:46 am
                I will never go back to a flip phone
                • so & soWednesday, December 9, 2015 at 2:32 pm
                  we have bacteria on us and in us. i don't see how bad it is to have bacteria of some kind on your smartphone that you touch everyday. but the bacteria is good 4 you though.
                  • 3116826
                    3116826Thursday, January 7, 2016 at 7:57 am
                    it will make u sick
                  • AmayaTuesday, October 6, 2015 at 10:34 am
                    I have a puppy one!!!
                    • AmayaTuesday, October 6, 2015 at 10:33 am
                      And that is why I use a touchscreen pen!!

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