Before the importance of washing hands was discovered, you were gambling with you life if you admitted yourself to a hospital. No one did this under they were poor or desperate or both. Almost 20% of the women who went to a hospital to give birth died, especially if it was a teaching hospital for doctors.
The credit for discovering the importance of hand washing goes to Ignaz Philipp Semmelweis, a Hungarian doctor who worked at a clinic for women in Vienna in the mid-1800s. Semmelweis noticed, like many others did, that women who were treated by midwives during childbirth were much more likely to survive than those treated by medical students or their professors. He noted something more: medical students went to examine these unfortunate women straight from dissecting dead bodies. Without washing their hands – possibly just wiping them off on their coats.
When Semmelweis made it a policy that that doctors and students wash their hands in a chlorinated solution before they visited the women, the death rate dropped ten-fold – from 18.3% in April 1847 to 1.2% that July.
Now everybody knows that washing your hands properly is the single most important thing you can do to stop the spread of disease. It works for the deadly MRSA (Methicillin-resistant Staphylococcus aureus) infections, which tends to spread in hospitals. It is also works for swine flu – you will find it in every thing you read about how to protect yourself from the swine-flu virus.
Washing hands works only if you do it properly. The US Center for Disease Control recommends that you wash your hands with soap and clean running water in these steps.
1. Wet your hands
2. Rub them with soap
3. Work up a rich lather and rub every part of your hands. Do this for at least 20 seconds, or as long as it takes to sing ‘Happy Birthday’ twice.
4. Wash off all the soap in clean water.
5. Wipe your hands with disposable tissue and throw it away. Or you can use a blow dryer.
6. If possible don’t touch the tap after washing and use a disposable tissue to turn it off.
If there is no clean water or soap or tissue around, use an alcohol-based solution. Most hand-hygiene products in the market work fine so long as they contain alcohol (check for this). Take a sufficient amount in the center of your palm and rub it all over both your hands till your hands feel dry.
Remember, washing hands can protect you and others from swine flu and lots of other illnesses too.
Want to know more about hygiene and washing hands? Go to:
1. Personal hygiene can ward off swine flu: Indian expert
2. Hand washing can significantly reduce episodes of diarrhea
3. News: New low-cost method to monitor hand hygiene
4. News: World hand-washing day to be launched by UNICEF