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Some people died from the pain, but more often, they died from an infection, when germs got into their wounds. Back then, people believed that an infection was caused by something in the air. Doctor Joseph Lister spent many years trying to find out how to prevent infection.
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![]() In 1864, Dr. Lister began to study germs. He believed that germs got into wounds and kept them from healing. He wanted to discover something that would kill the bugs, but not hurt the patients. Dr. Lister knew that carbolic acid had been used to kill germs in cattle, and he wondered if this chemical could help to stop people getting infections. The following year, Dr. Lister treated a boy who had a broken and bleeding leg. He washed the boy's wound with carbolic acid and soaked his bandages in the chemical. The wound healed perfectly carbolic acid had worked as an antiseptic.
Soon, other hospitals began to use carbolic acid and more and more people survived their operations. Joseph Lister, bug buster, had made an important discovery that saved many lives. |
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