Question

Germ theory

Answer 1

Germ theory is a scientific concept that states many diseases are caused by the presence and actions of microorganisms, particularly bacteria and viruses. It is based on the understanding that these microorganisms can invade the body and cause various illnesses. The theory was first proposed in the late 19th century by scientists such as Louis Pasteur and Robert Koch, and it greatly contributed to advancements in medicine and public health. Germ theory led to the development of vaccines, antibiotics, and hygiene practices aimed at preventing the spread of infectious diseases. It also helped establish the importance of sterilization and sanitation in medical procedures and settings. Today, germ theory is widely accepted and forms the basis of modern medical knowledge and practices.