The treatment of disease changed dramatically in the years 1860-1845 due to the changes of how people understand it, how each discovery such as Pasteur's opens new doors, leading to other discoveries such Koch's identification of germs, the magic bullet and discovery of penicillin. this has help society to understand the causes of disease, and the ways to tackle it.
These discoveries began in the 1800s, where doctors at the time were just beginning to speculate about germs and microbes with a new invention, the microscope. the microscope can see what is invisible to human eye and it was good use for identifying micro organism as they were incredibly small. those doctors who believed germs existed thought they were the result of disease and not the cause of it, and this idea was called the spontaneous generation.
However this was about to be proven wrong, in 1857 a wine maker Louse Pasteur was the man that made a breakthrough that linked germs to disease. His discovery was made by accident when he was investigating why sugar beat became sour unexpectedly. he proved that sugar beat soured because of the germs carried in the air. the germs in the sugar beat infected by the air is eliminated by boiling it with fire, this is known as pasteurizing. although his experimental evidence supported his idea, people at the time refused he's belief. its like saying to the community that i have discovered a treatment for cancer but they wouldn't believe it because it wasn't taken to account for. Pasteur's discovery has made a huge influence to the treatment of medicine. His work led to the discovery of vaccines for chicken cholera 1880, Anthrax 1881 and Rabies 1995.
Furthermore, Robert Koch a German physician took Pasteur's work a step further. He spend his work looking to link particular germs to particular diseases. His first major breakthrough came in 1875 when he