Toilet flush buttons, restroom door handles, toilet seats, and other common items on airplanes such as blankets, tray tables, or armrests are far from clean as we might think.
1. Armrests
Researchers experimented by placing a strain of E.coli bacteria on airplane armrests, where it can survive for up to 96 hours. Touching this bacteria and then rubbing your eyes or touching your mouth can easily lead to infection, reports Huffington Post.

2. Tray Tables
Studies conducted at the University of Arizona revealed that 4 out of 6 tray tables tested positive for MRSA and norovirus, bacteria known to cause vomiting and diarrhea. Many flight attendants admit to only wiping down tray tables once a day. Health expert Phyllis Kozarsky advises travelers not to let their food touch the tray table surface and to wash hands before eating.
3. Restroom Door Handles
According to Dr. Michael Zimring, author of Healthy Travel, passengers often need to use the restroom. They touch seats, use toilets, and many don't wash their hands before leaving. Therefore, the doctor advises using a paper towel to open restroom doors instead of touching them directly.

4. Toilet Flush Buttons
E.coli bacteria can survive on toilet flush buttons for up to 48 hours. It's also advisable to use a paper towel to flush the toilet to avoid bacterial contamination.
5. Sink Faucet Handles in Restrooms
Approximately 30% of sink faucet handles in restrooms harbor bacteria that can cause vomiting and diarrhea.
6. Blankets
Many flight attendants affirm that the blankets used on airplanes are completely clean every morning, but they are then folded and reused on other flights throughout the day.

7. Toilet Seats
According to research findings, 20% of toilet seats still harbor E.coli bacteria after being cleaned. Scientists advise travelers not to touch toilet seats anywhere.
As Reported by Zing News
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Reference: Travel Handbook by Mytour
MytourOctober 2, 2015