Look at the Germ Count at These Schools!

Child eating lunch

Schools and Universities use an average of 1.5lbs of ice per student. Schools are full of germs and students with coughs and colds producing many airborne pathogens can contaminate ice bins and dispensers. Read about the study the NSF did to find the germiest places in schools below. All those germs floating around a school- how can you keep it out of your ice storage and dispensers? The Vortex ice machine can handle that!

"According to the Centers for Disease Control and Prevention, 22 million sick days are taken each year due to the common cold alone. With even more serious concerns over influenza, the microbiologists at NSF International wanted to conduct an experiment to find out where germs were most commonly found in local schools.

Two Michigan elementary schools were selected to take part in this experiment. A range of bacterial samples was taken from a variety of surfaces that kids come in contact with every day at school. The goal of this experiment was to determine what educators and school cleaning crews need to be on the lookout for when protecting kids from germs. The following table summarizes the surfaces on which the most germs were found:

Total Aerobic Bacteria per Square Inch
Sample Location (Colony Forming Units / in sq)
Water Fountain Spigot (classroom) 2,700,000 CFU/in sq
Water Fountain Spigot (cafeteria) 62,000 CFU/in sq
Plastic Reusable Cafeteria Tray 33,800 CFU/in sq
Faucet (cold water handle) 32,000 CFU/in sq
Faucet (hot water handle) 18,000 CFU/in sq
Cafeteria Plate 15,800 CFU/in sq
Keyboard (classroom) 3,300 CFU/in sq
Toilet Seat 3,200 CFU/in sq
Student's Hand 1,200 CFU/in sq
Animal Cage 1,200 CFU/in sq

Surprisingly, the study revealed that there were actually more germs found on an average classroom water fountain spigot than there were on a toilet seat.  Although these findings are a snapshot in time at these particular schools, the results reveal that we need to be vigilant about sanitizing hard-to-reach areas in schools as well as those surfaces that people may forget to regularly clean and sanitize."

Original article found at: http://www.nsf.org/consumer-resources/studies-articles/germ-studies/germiest-places-schools/



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