PATHOLOGY

Detailed explanation-1: -Which sentence best summarizes the author’s point of view about doctors and scientists in the mid-1800s? They were very similar to modern doctors and scientists.

Detailed explanation-2: -Louis Pasteur He was the first to demonstrate that infectious diseases are caused by microbes, disproved the concept of spontaneous generation (the idea that microbes could appear out of nothing), developed the process of pasteurization (as well as being its namesake), and developed some of the world’s first vaccines.

Detailed explanation-3: -During the mid-to late 19th century Pasteur demonstrated that microorganisms cause disease and discovered how to make vaccines from weakened, or attenuated, microbes. He developed the earliest vaccines against fowl cholera, anthrax, and rabies.

Detailed explanation-4: -He pioneered the study of molecular asymmetry; discovered that microorganisms cause fermentation and disease; originated the process of pasteurization; saved the beer, wine, and silk industries in France; and developed vaccines against anthrax and rabies.