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Montāžas Teksta
- Good morning teacher, can you educate us about the history of vaccinations!!
- Sure Rohan, I will tell you everything about the history of Vaccinations
- Rohan do you know thatEdward Jenner found vaccinology.
- Rohan, he was considered the founder of vaccinology in the West in 1796, after he inoculated a 13 year-old-boy with vaccinia virus (cowpox), and demonstrated immunity to smallpox.
- No ma'am, could you tell me who was Edward Jenner ma'am?
- Sure, also Plague vaccine was also invented in the late 19th Century. Between 1890 and 1950, bacterial vaccine development proliferated, including the Bacillis-Calmette-Guerin (BCG) vaccination, which is still in use today.
- Did you know Louis Pasteur’s experiments spearheaded the development of live attenuated cholera vaccine and inactivated anthrax vaccine in humans (1897 and 1904, respectively).
- No ma'am, could you tell me more about this?
- Ma'am, could please tell me about different vaccines invented by different people?
- Moreover, Pertussis vaccine development took considerably longer, with a whole cell vaccine first licensed for use in the US in 1948.
- Sure. In 1923, Alexander Glenny perfected a method to inactivate tetanus toxin with formaldehyde. The same method was used to develop a vaccine against diphtheria in 1926.
- Polio - Viral tissue culture methods led to the advent of the inactivated polio vaccine live attenuated oral polio vaccine.
- It is my pleasure to tell this to you.
- Thanks a lot for this information. ma'am!
- Bye. Have a nice day.
- Bye ma'am
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