KIDS TRIVIA

Detailed explanation-1: -Still, it has been little more than a century and a half since Robert Koch made the discoveries that led Louis Pasteur to describe how small organisms called germs could invade the body and cause disease.

Detailed explanation-2: -The final proof of the germ theory of disease came when Louis Pasteur grew anthrax bacillus in culture. He extracted blood from a sheep suffering from anthrax and placed it in sterile culture, and allowed the bacilli to grow. He repeated the process until all the original cultures were eliminated from the final dish.