| Antony [1] (October 24, 1632 - August 30, 1723), full name Thonius Philips van Leeuwenhoek (pronounced 'vahn Laywenhook') was a Dutch tradesman and scientist from Delft, Netherlands. He is commonly known as "the Father of Microbiology". Born the son of a basket maker, at age 16 he secured an apprenticeship with a Scottish cloth merchant in Amsterdam. He is best known for his work on the improvement of the microscope and for his contributions towards the establishment of microbiology. Using his handcrafted microscopes he was the first to observe and describe single celled organisms, which he originally referred to as animalcules, and which we now refer to as microorganisms. He was also the first to record microscopic observations of muscle fibers, bacteria, spermatozoa and blood flow in capillaries (small blood vessels).Van Leeuwenhoek's early discoveries in the field of microbiology can be likened to Galileo's early discoveries in the field of astronomy. Both men used the newly improved optical technologies of their day to make major discoveries that entirely overturned traditional beliefs and theories in their respective fields, and both men were initially met with strong skepticism and resistance to the inevitable conclusions that their discoveries led to. Ultimately van Leeuwenhoek was more fortunate than Galileo in that his discoveries were eventually widely accepted and applauded in his lifetime, whereas Galileo's were not Van Leewenhoek |  |