**This incident happened recently in North Texas.
A woman went boating one Sunday taking with her some cans of coke
which she put into the refrigerator of the boat.
On Monday she was taken to the hospital and placed in ICU. 
She died on Wednesday.The autopsy concluded she died of Leptospirosis.
This was traced to the can of coke she drank from without using a glass.
Tests showed that the can was infected by dried rat urine
and hence the disease Leptospirosis.
Rat urine contains toxic and deathly substances.
It is highly recommended to thoroughly wash the upper part of
soda cans before drinking out of them.
The cans are typically stocked in warehouses
and transported straight to the shops without being cleaned.
A study at NYCU showed that the tops of soda cans are more
contaminated than public toilets (i.e).. full of germs and bacteria.
So wash them with water before putting them to the mouth to
avoid any kind of fatal accident.**
