The pioneer of microbiology, Leeuwenhoek has made outstanding contributions to microorganisms

LeeuwenhoekSingle-type microscope was developed, which unraveled the mystery of "bacteria" for humans. Speaking of Leeuwenhoek, this is a "well-known figure" recorded in our biology textbooks, although he is not a scientist by profession, but his outstanding contributions to the scientific community are rarely matched. Textbook notes say that Leeuwenhoek is recognized as "microbiology."

The Father". What kind of ability and contribution does this famous microbiology pioneer have that support him to become the "father of microorganisms"?

Leeuwenhoek developed the "single-type microscope", which can be called the ancestor of modern microscopes. Those familiar with biology may know that the reason why Leeuwenhoek is known as the "father of microorganisms" is very simple: he was the first to discover microorganisms.

And the magic weapon that he can discover microorganisms is the "single microscope" he developed. Although this microscope has been obsolete in modern times, it has historically "groundbreaking" significanceHumans can finally observe the concept of "microorganisms" with the naked eye, which was originally a theory.

Because of Leeuwenhoek's personal hobby, he also made these "gadgets" into an atlas, which was the first written drawing of a microorganism by humans.

Leeuwenhoek's most important historical role was to open the door to "science" for later generations. We all know that since Leeuwenhoek's discovery, many modern sciences have been "out of control" and have finally begun to thrive: among them, "microbiology" should be most grateful for modern medicine.

Through this milestone,Modern medicine has finally proved that the traditional theory of "four elements and four body fluids" in Western traditional medicine is wrong, and cannot explain the world with "metaphysics". In just a few decades, the rapid breakthrough of modern medicine is obvious to all: discoveryTuberculosisThe culprit".Mycobacterium tuberculosisThe epidemic smallpox was overcome, and a variety of infectious diseases were overcome.

And these great innovations are inseparable from the outstanding contributions of Leeuwenhoek himself.

He was a Dutch microscopist who invented the microscope and ushered in a new era in the study of biology.

Leeuwenhoek was extremely interested in magnifying glasses and invented the world's first optical microscope. Observing red blood cells under a microscope and opening up human research and discovery of the microscopic world.

Born in the Netherlands in 1632, biologist Leeuwenhoek began his apprenticeship at a grocery store at the age of 16 due to his poor family. Whenever he had free time, he went to an eyeglass craftsman to learn the art of grinding glass sheets.

One day, he finally polished a lens that magnifies objects many times. He could scarcely believe his eyes, and under this lens, the fluff of chicken feathers became thick like twigs, and the legs of fleas and ants became thick and strong.

To increase the magnification, Leeuwenhoek honed more precise lenses. He embedded two lenses in the two ends of a round metal tube, and attached a screw rod in the middle to adjust the distance between the two lenses, making the world's first microscope with a metal structure that could magnify nearly 300 times. He used the "most sophisticated" microscope in the world at the time to see the flow of blood in the capillaries for the first time, and he constantly observed rainwater, river water, well water, sewage, tartar, etc.

Leeuwenhoek carefully drew the tiny creatures he saw and described their characteristics and activities in detail. In 1673, he compiled the material of his observations into an article entitled "Leeuwenhoek's Observations with a Homemade Microscope", of meat, and of bees and other insects, and sent them to the Royal Society. These discoveries shocked and skeptical the scholars of the Royal Society, because no one had ever seen the microcosm described in the article, and many were skeptical of the content of the article until they had observed the phenomenon described by Leeuwenhoek under a microscope.

Leeuwenhoek used a homemade single-lens microscope to observe samples such as tartar and rainwater, found some very small creatures among them, and drew his findings.

Leeuwenhoek: self-made BAI single microscope, observing the individual bodies of microorganisms such as DU bacteria; Out of a hobby, some microorganisms are morphologically depicted. It is a pioneer in capacitive microbiology.

Pasteur: a. The discovery of microbial pathogenic effects from morphology to physiology and the study of microbial pathogenesis has made outstanding contributions to the study of fermentation; b. In medicine, immunology has become an independent science, laid the foundation for the theory of microbial pathogens of infectious diseases, and invented the method of manufacturing vaccines and vaccination;