Antiseptic
Antiseptic
Antiseptic (pronunciation: /æn.tɪˈsɛp.tɪk/) is a substance that prevents or stops the growth of microorganisms, such as bacteria, viruses, and fungi. It is often used in medicine to prevent infection in wounds.
Etymology
The term "antiseptic" comes from the Greek words "anti", meaning against, and "septicos", meaning putrefactive. It was first used in English in the mid-19th century.
Types of Antiseptics
There are several types of antiseptics, including alcohol, iodine, and chlorhexidine. Each type has different uses and effectiveness against various types of microorganisms.
Alcohol
Alcohol is a common antiseptic used in many healthcare settings. It is effective against many bacteria and some viruses.
Iodine
Iodine is a powerful antiseptic that is effective against a wide range of microorganisms. It is often used in surgical settings.
Chlorhexidine
Chlorhexidine is an antiseptic that is effective against a wide range of bacteria. It is often used in dental care to prevent gum disease.
Usage
Antiseptics are used in a variety of medical settings, including hospitals, clinics, and homes. They are used to clean wounds, sterilize surgical instruments, and prevent infections in patients.
Related Terms
- Disinfectant: A substance that kills microorganisms on inanimate objects.
- Aseptic technique: A method used in healthcare to prevent infection.
- Sterilization (microbiology): The process of eliminating all forms of life, including infectious agents.
External links
- Medical encyclopedia article on Antiseptic
- Wikipedia's article - Antiseptic
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