When were antibiotics discovered
In 1943 American microbiologist Selman A. Waksman (1888-1973) discovered a fungus that produced a powerful antibiotic substance. [ Source: http://www.chacha.com/question/when-were-antibiotics-discovered ]
More Answers to “When were antibiotics discovered“
- When was antibiotics discovered?
- Colds And Flus – Antibiotics. Colds and flus are NOT cured by antibiotics…
- How were antibiotics discovered?
- Penicillin was discovered when a culture on a petri dish had an area clear of bacteria around a growth of penicillin fungus. Google Alexander Fleming.
- When were antibiotics first discovered?
- Antibiotics were first discovered by Alexander Fleming in 1928, penicillin was the first antibiotic.
Related Questions Answered on Y!Answers
- when/how were antibiotics discovered and why did it take so long?
- Q: I mean think about how many people could have been saved in the days of the black plague and so many other times. was it really so elaborate and complicated that no one could discover them earlier. There was obviously a diar need for them…..i think almost everyone who died before died because of bacterias and infection and now very near to no one does…example is the flu,people used to die from it all the time.black plague is a bacteria infection and can be easily cured with modern medicine someone actually got it somehow recently and ended up fine…flu is a virus but lowers the immune system and allows you to get bacteria infections like swollen throat,ear infections,etc. and thats why doctors give you anti biotics when your ”sick”.Im preety sure thats why noone dies from it anymore but maybe ur rite anyways the second part was good thx
- A: well, first off, Antibiotics do nothing in terms of Flu and Black Plague. Both of those illnesses are viruses, not bacterial infections. The reason that we don’t suffer as much from those illnesses is becuase we have built up a resistance to them, and we have immunization against them. It’s like Chicken Poxs. The reason that you can only have those once is becuase, once your body fights off the virus once, it learns to recognize the illnes and look out for it in the future. Teh shots that you get as a child teach your body to recognize the virus without having to ever suffer from it. In the case of the flu though, the virus always changes, like the common cold but not as quickly, so for a little while the body can learn to recognize it but then it changes, so that your immune system won’t be able to see it the next time. anyways. a large reason antibiotics weren’t formed earlier is because it took a long to figure out that bacteria existed. If you’ll recall, back in the medieval times people often thought that illness was caused by ill luck, witches, and whatnot. People thought that they could be protected by rituals, tonics, and herbs. The microscope was a big step towards recognizing that these things existed. We began to recognize them in the late 1800’s. And about that time people began to look for a way to cure them. The Drug penicillian was the first anti0biotic that did a lot in dealing with common illness, It was discovered by Sir Alexander Fleming who, I beleive by accident, left out a dish that was covered in bacteria. The next morning he found mold growing on it, which was preventing the bacteria from growing. After lots of research he realized that there were some bacteriathat could fight off ‘bad’ bacteria, a theory created several years ealier by Louis Pasture, another scientist. Penicillian was discovered in 1929, but it was not needed or mass produced until years later in the outbreak World War 2, when it was needed to fight infection in injured soldiers. Interesting, no?However, Much in the same way that our bodies can learn to fight viruses, bacteria can learn to fight antibiotics. This is why they must always come up with new ones. The problem is antibacterial solutions are used commonly, just think of all those ‘kills 99.9% of bacteria!!” products out there. Well, that .1 bacteria left is the strong stuff that is immune to the antibacterial solutions. They are the ones that reproduce and their offspring are also immune. This is when scientist start talking about ‘super-bugs’, bacteria that are immune to medications. These are promanint issues as slowly more and more deadly viruses become immune to our medications. So be careful when you pick out soap! younever know what it might result in.
- How were antibiotics first discovered?
- Q: By whom? So where do antibiotics come from? If you had to find some new antibiotics to replace the current ones that are no longer effective, where would people look?
- A: Alexander Fleming is popularly thought to have been the discoverer of penicillin. He is certainly the first researcher to have recognized its potential. In 1928 Fleming discovered that a blue mold (Penicillium) was able to lyse bacterial Staphylococci cells. Fleming determined that Penicillium produced some compound that caused the bacterial cells to lyse. He called this compound penicillin. And how he came to these conclusions is a now famous story of fortuitous chance . Fleming had returned to the lab after a holiday to discover that some culture plates of Staphylococci had become contaminated. It was an accidental growth of Penicillium, but luckily one he did not throw away. His further observation that the contaminating mold was able to kill Staphylococci led to his being awarded the Nobel Prize for Medicine in 1945. Howard Florey and Ernest Chain were also honoured with the Nobel Prize for developing a way to produce large quantities of penicillin.Gerhard Domagk discovered the first sulfa drugs in 1932. The pharmaceutical company Bayer had hired him to work on the problem of infectious diseases caused by the bacterium Streptococcus pyogenes. In various trials designed to determine the effectiveness of various compounds for bacterial killing, Domagk discovered that a dye called prontosil rubrum prevented S. pyogenes infection in mice. In 1935 Domagk’s daughter was gravely ill due to S. pyogenes infection. The infection was advancing so aggressively that doctors were considering amputating her arm, but instead she was treated with prontosil rubrum (well before complete clinical trials of the drug had been completed). She made a full recovery. Domagk received the Nobel Prize in 1939.
- In which year were antibiotics discovered?
- Q: Please try to provide the source of your answer and references to support your answer.
- A: Year 1877, as i see it.