Tetanus Discovery

How was Tetanus discovered ? 

Arthur nicolair discovered the Tetanus in 1884. He couldn`t study the illness closely , but he confirmed that bacteria generated toxin by inyecting soil containing the bacteria into animals. 5 years later a japanese Shibasaburo Kitasato cultivated tetanus bacterium in pure culture. A year later he could create a antitoxin. After the first war year , english scientist , developed a better antitoxin that they used in The second war year .