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Two major contributions to the art of sterilization came in the 1860's when the French chemist and microbiologist Louis Pasteur wrote extensively on how germs cause disease and the English physician, Joseph Lister, developed a technique that used carbolic acid as a spray to disinfect instruments.
- Who introduced bacteriology and sterilization techniques?
- What is the scientific definition of sterilization?
- When did hospitals start sterilization?
- Who introduced bacteriology?
- Which method is also called as cold sterilization?
- Can a woman be sterilized?
- Who is called father of modern surgery?
- When was the first female sterilization?
- Who is father of bacteria?
- Who is father of Phytobacteriology?
- Who is father of medical microbiology?
- What is plasma sterilization?
- What is irradiation sterilization?
Who introduced bacteriology and sterilization techniques?
One of the first steps toward modernized sterilization was made by Nicolas Appert who discovered that through application of heat over a suitable period slowed the decay of foods and various liquids, preserving them for safe consumption for a longer time than was typical.
What is the scientific definition of sterilization?
Sterilization, which is any process, physical or chemical, that destroys all forms of life, is used especially to destroy microorganisms, spores, and viruses. Precisely defined, sterilization is the complete destruction of all microorganisms by a suitable chemical agent or by heat, either wet steam…
When did hospitals start sterilization?
The first state sterilization law in California was enacted on April 26, 1909 and remained largely unopposed for the next 70 years (Laughlin, p. 1). This was the first of three laws passed in California and it targeted patients in state hospitals and institutions for the mentally retarded, as well as prison inmates.
Who introduced bacteriology?
The field of bacteriology (later a subdiscipline of microbiology) was founded in the 19th century by Ferdinand Cohn, a botanist whose studies on algae and photosynthetic bacteria led him to describe several bacteria including Bacillus and Beggiatoa.
Which method is also called as cold sterilization?
Cold chemical sterilization is a popular process among many medical professionals. ... This specific sterilization process is often referred to as “cold” sterilization because it best applies to heat-sensitive instruments that are unable to withstand the much higher temperatures of dry heat sterilizers and autoclaves.
Can a woman be sterilized?
Sterilization is a permanent method of birth control. Sterilization procedures for women are called tubal ligation. The procedure for men is called vasectomy.
Who is called father of modern surgery?
Joseph Lister: father of modern surgery. On the centenary of Joseph Lister's death, it is appropriate to remember and honour his remarkable accomplishments that earned him the title “father of modern surgery.”
When was the first female sterilization?
In 1907, the state of Indiana passed a law requiring institutionalised persons to be sterilised – the world's first eugenics law.
Who is father of bacteria?
Leeuwenhoek is universally acknowledged as the father of microbiology. He discovered both protists and bacteria [1]. More than being the first to see this unimagined world of 'animalcules', he was the first even to think of looking—certainly, the first with the power to see.
Who is father of Phytobacteriology?
1901-1920 E.F. Smith of U.S.A gave the final proof of the fact that bacteria could be incitants of plant diseases. He also worked on the bacterial wilt of cucurbits and crown gall disease. He is also called as "Father of Phytobacteriology".
Who is father of medical microbiology?
Robert Koch (1843-1910): father of microbiology and Nobel laureate.
What is plasma sterilization?
Plasma sterilizes by a process called oxidation. The plasma produces a chemical reaction in which all microorganisms are deactivated. The high heat turns the molecules of the hydrogen peroxide into free radicals, which are highly unstable.
What is irradiation sterilization?
Food sterilization by gamma irradiation is the process of exposing food to ionizing radiation to destroy microorganisms, namely bacteria, or insects that might be present in the food.
