In the 1950s, 20,000 cases of polio occurred annually. After vaccination began, the number of cases plummeted to 10 in 1979.The major diseases of a century ago reflect how far we have come in our scientific and medical knowledge. Since then, the landscape of human health has evolved significantly, shaped by advancements in science, medicine, and technology. In this article, we will journey through time to understand the major diseases humans faced a hundred years ago.
Infectious DiseasesOne hundred years ago, infectious diseases were among the leading causes of death. These diseases were caused by pathogens such as bacteria, viruses, and parasites.
Tuberculosis (TB), caused by the bacterium
Mycobacterium tuberculosis, was a major global heal ...
