Saturday, December 14, 2019
Microbiology Free Essays
Before Kochââ¬â¢s developed the understanding of the causes of disease, Louis Pasteur published his ââ¬Ëgerm theoryââ¬â¢ in 1861. His theory was that germs also cause human diseases. He carried out a series of experiments three years later, which convinced scientists that his germ theory was correct. We will write a custom essay sample on Microbiology or any similar topic only for you Order Now It meant that for the first time in history, scientists and doctors knew the origin of diseases ââ¬â in general. When Koch further developed Pasteurââ¬â¢s germ theory, he was the first person to have identified the specific microbe that causes an individual disease. Robert Kochââ¬â¢s breakthrough was important because his methods were adapted from other scientists, who discovered the bacteria that cause other diseases. Once they had indentified the bacteria, they could develop vaccines to prevent people getting diseases. For example, Koch investigated tuberculosis and found a way of staining the microbe causing the disease so that it stood out under a microscope from other microbes. This breakthrough was important because now other scientists could use this method and they found other microbes that caused diseases such as typhoid, cholera, pneumonia, meningitis and plague. Kochââ¬â¢s work didnââ¬â¢t save peopleââ¬â¢s lives by itself; more vaccines were needed to give people weak doses of diseases to build up their immunity. However, now that Pasteur knew that microbes caused diseases, he carried out experiments to find more vaccines. Heââ¬â¢s developed vaccines to prevent anthrax and chicken cholera in animals. He then investigated his vaccine for rabies on Joseph Meister, a boy who had been bitten by a rabid dog. Pasteur gave Joseph 13 injections over a two-week period and survived. Because of Kochââ¬â¢s development, Pasteur was able to investigate vaccination and other scientists to develop vaccines to prevent other diseases such as tuberculosis, tetanus and diphtheria. This saved many peopleââ¬â¢s lives. How to cite Microbiology, Essay examples Microbiology Free Essays
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