Science And Science : Louis Pasteur's Contribution To Science

Pasteur’s pamphlet would have prevented the spread the bacteria if the midwives would have washed their hands and boiled their instruments.

In 1854 Louis Pasteur became a professor of chemistry at Lille. Shortly after, he became interested in fermentation. This was very helpful since alcohol making was a huge industry there. His interest in fermentation resulted in Louis developing many other interests. “In 1857 he jumped around from chemistry, biology then to medicine (Miller, 2002).” In 1860 he discovered pasteurization to kill bacteria in many food and beverages. This made a huge impact on the world. With pasteurization there would now be fewer illnesses due to people ingesting bacteria and parasites.

“Louis Pasteur – Germ Theory of Disease” Inventors About. Com. 2014. Retrieved on January 13 2014 from Biography.com: http://inventors.about.com/od/pstartinventors/a/Louis_Pasteur.htm

Epidemics of the 19th century were faced without the improved medical technologies that made the 20th and 21st-century epidemics rare and less lethal. It was in the 18th century that micro-organisms (viruses and bacteria) were discovered, but it was not until the late 19th century that the experiments of Lazzaro Spallanzani and Louis Pasteur disagreed with the spontaneous generation argument conclusively, crediting the germ theory and Robert Koch 's discovery of micro-organisms as the cause of disease transmission. Therefore, throughout the majority of the 19th century, there was only the most basic, understanding of the causes, amelioration and treatment of epidemic disease.

The perceptions and activities of Ignaz Semmelweis, Joseph Lister and John Snow would reflectively be recognized as adding to the acknowledgment of germ hypothesis. In any case, it was the lab inquiries about of Louis Pasteur in the 1860s and afterward Robert Koch in the next decades that gave the logical verification to germ hypothesis. Their work opened the way to inquire about germs and potential life-sparing medications.

Louis Pasteur was a scientist. He led many scientific discoveries particularly in the study of germs and living organisms. It is through the work of Pasteur that we know to wash our hands to prevent that spread of germs, that medical instruments need to be sterilized, and his research on germ theory led to the development of antibiotics. His initial motivation was a love of science, but his research and life events led him to ask important science questions that begged to be answered. After his initial research on crystallization and how polarized light passed through them he became associated with another scientist named Biot. It was after testing Pasteur’s theories that the two became good friends and colleagues. Pasteur’s work into the study of disease and vaccination was further spurred on when two of his daughters died of typhoid.

Louis Pasteur was one of the brilliant scientists of his day. He was the one who discovered vaccines for Rabies, Anthrax, Cholera, Tuberculosis, and Smallpox. His most important discovery in medicine was the idea of injecting the disease into someone who already has the disease to build up immunity to it and help the body grow stronger. Besides the Rabies vaccine discovery, he is most known for discovering the idea called “the germ theory of disease,” which is the idea that specific germs cause diseases, and if they can determine the germ they can cure the disease by injecting it into the body. His motivation for these discoveries all started when a beer factory had fermented and the beer had gone sour. This caused the owner of the factory to question why and he brought in Louis Pasteur to help him figure out this anomaly. Louis figured out it was because of the microorganisms found in the beer that was causing it to sour. He began looking at different types of drinks as well like milk and

Who would have thought that soured beer would begin a study that would one day result in the discovery of several vaccines for deadly diseases? It all began when Bigo, a man who had manufactured beer from the sugar beet, went to see Pasteur. Louis Pasteur at the time was the Dean of the Faculty of Science at the University of Lille in France. Bigo asked Pasteur if he could discover why some of his beer became sour. Louis Pasteur used a microscope to study the vats of soured beer. He discovered that there were microorganisms in the beer. Because Louis Pasteur explored the possibility that these microorganisms were causing what is called putrefaction, a process of organic breakdown, he discovered many important facts. One of which was that microorganisms existed. He went on to explore the possibility that these microorganisms, or microbes, can be found airborne. Even when his peers scoffed at his ideas, Louis continued with his work. After discovering these microbes in wine, milk, and silkworms, Louis Pasteur believed that these microbes could affect human beings, that they could cause diseases.

Pasteur spent a large portion of his life working on the causes of diseases, including septicemia, cholera, diphtheria, fowl cholera, tuberculosis, and smallpox. He was intensely engaged in finding a vaccine for rabies and spent many years of his life studying the disease.

I have always wondered where and how medicine first came about. I also wondered who would have had the thought of medicine. Louis Pasteur contributed to several studies such as fermentations, silkworm diseases, and helped Joseph Lister to the practice of antisepsis in surgeries. Pasteur was congratulated hugely for his anthrax vaccine. Even though he loved science, Louis had a passion about the fine arts even after putting aside his own drawings at a young age to put himself into science. Pasteur was so close to making the biggest discovery of his life: finding a vaccine for rabies. The article later describes this painting of Louis Pasteur and describes his character. This relates to the scientific process because for the artist trying to

Louis Pasteur was motivated by the desire of explaining the cause of infection by comparing the cause to what causes fermentation. Louis Pasteur's research based on spontaneous generation and fermentation inevitably triggered the study of infectious diseases. He successfully demonstrated that if fungi from the environment can be prevented from being deposited on grapes, there will not be fermentation of grape juice.

Pasteur opened new opportunities for research to both doctors and microbiologists. Pasteurization innovated the medical and the world of microbiology. Doctors began to put their medical equipment through intense heat in order to kill microscopic organisms and bacteria that can cause patients to fall victim to diseases. Before this discovery, hospitals cleaned tools through water. This left germs on the equipment making hospitals unsanitary. Louis introduced the idea that microscopic organisms are the reason for illnesses (World of Microbiology and Immunology, 2006). This idea revolutionized the world of microbiology. Doing this gave microbiologist a greater role in the medical field and opened a door to new possible research. Being a French man in microbiology meant that research was hard to sponsor. The discovery of pasteurization was just a risk that had a possibility of success. The fact that Pasteur took the risk meant he was open to continuous learning (Biology, 2009). Louis Pasteur allowed medical and microbiology fields to prosper due to his

During the time of Louis Pasteur, a famous microbiologist, French animals and people were infected with a disease known as anthrax (Pasteur 59). Louis Pasteur was tasked with developing a vaccine, by the president of the Agricultural Society of Melun, to help the animals and people defend against anthrax. Pasteur outline and experiment that would be used to determine if the vaccine was truly working (Pasteur 60). The experiment involved sixty sheep where ten were left alone, twenty-five sheep received two doses of the vaccine, and the rest would mingle with other sheep in a hope to prove that the new sheep will be able to defend against the anthrax (Pasteur 61). After the experiment there hypothesis was affirmed as incoming sheep were able

Pasteur had already done work six years earlier with the disease chicken cholera, a disease that was to blame for the elimination of chicken flock in France. Through this one vaccine he produced for a single species of bird, he was able to discover the phenomena of virulence, or the harmful quality of a microorganism that causes the

drop one of them and it was to shatter, you must not pick it up