Louis Pasteur ForMemRS (/ ˈluːi pæˈstɜːr /, French: [lwi pastœʁ] ⓘ; 27 December 1822 – 28 September 1895) was a French chemist, pharmacist, and microbiologist renowned for his discoveries of the principles of vaccination, microbial fermentation, and pasteurization, the last of which was named after him. His research in chemistry led to remarkable breakthroughs in the understanding of the causes and preventions of diseases, which laid down the foundations of hygiene, public health ... The Microscope and Discovery of Microorganisms Antonie van Leeuwenhoek (1632–1723) was one of the first people to observe microorganisms, using a microscope of his own design, and made one of the most important contributions to biology. Robert Hooke was the first to use a microscope to observe living things. Hooke’s 1665 book, Micrographia, contained descriptions of plant cells. Before Van Leeuwenhoek’s discovery of microorganisms in 1675, it had been a mystery why grapes could be ... Anton van Leeuwenhoek, considered the father of microbiology , was a key scientist in the Golden Age of Dutch science and technology during the late 17th and early 18th century in the Netherlands. The origins of most sciences can be traced back to the work and genius of an individual. In the case of microbiology , that The correct answer is Antonie van Leeuwenhoek. In News Antonie van Leeuwenhoek is widely recognized as the father of microbiology due to his pioneering work in the development of the microscope and his subsequent discoveries of microorganisms. Key Points Antonie van Leeuwenhoek was a Dutch scientist known for his work on the improvement of the microscope. He is credited with the discovery of bacteria, free-living and parasitic microscopic protists, sperm cells, blood cells, and much more ...