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The discovery of penicillin


The Scottish scientist Alexandrer Fleming was doing some research on estafilococos bacteria in 1928. He went away on vacation, leaving the bacteria growing in a glass dish in his lab. While he was gone, the dish was contaminated with a mold called Penicillium notatum. When Fleming came back, he found ha the area around the mold didn't have any bacteria growing on it. That is how he infection-fighting drug penicillin go its start. During World War II, penicillim made a major difference in the number of deaths and amputations caused by infected wounds amongst Allied forces. At those times it became common procedure to collect the urine from patients being treated so that the penicillin could be isolated and reused. Penicillin has since become the most widely used antibiotic to date and is still used many Gram-positive bacterial infections.

Responda
1- What was Alexander Fleming doing in 1928 ?
2- Where did he leave the bacteria growing when he went away on vocation ?
3-What did he find when he came back ?
4What was the procedure to reuse penicillin during World War || ?

Answer 1

1- He was doing some research on estafilococos bacteria.
2- He left the bacteria growing in a glass dish in his lab.
3- He found the dish contaminated with a mold called Penicillium notatum.
4- The procedure to reuse it was to collect the urine from patients being treated so that the penicillin could be isolated.