Define following terms and give a most simple example: -...

Define following terms and give a most simple example: - Sterilization - Disinfection - Antisepsis - Decontamination - Primary Target of Microbial Growth -cidal vs Static Agent Effect of Agent on Cell Wall-Membrane - Agents affecting proteins - Physical Control of Microbial growth: Radiation --Filtration --Ultrasonic waves --Cold - Dry vs Moist Heat - Pasteurization - Desiccation vs Lyophilization ionizing vs Non-lonizing radiation Germicide - Halogens Phenol and Alcohol - Detergent vs Surfactant - Aldehydes vs Heavy Metals as Antimicrobial Agents

Transcript

0:00 Hello everyone.

00:01 Today we are going to do a very interesting job.

00:04 The job is to match the terms with the definitions.

00:08 So first of all, we have the term sterilization.

00:12 Sterellization refers to any process that removes, kills, or deactivates all forms of lives.

00:18 So what will be the a option? the destruction of all forms of microbes including endospores is sterilization.

00:27 We refer to it as e.

00:35 Now, disinfection.

00:38 What is this infection? disinfection refers to the application of chemical agent to destroy or inhibit the growth of microorganisms on the surface of an instrument or a surgical surface or surgical device.

00:57 We measure disinfection.

01:01 Disinfection on.

01:03 Okay, in other words, we can see that disinfection is application of chemical agent to destroy.

01:10 Or inhibit the growth of microorganism on non -living surfaces.

01:15 So here we have intimate objects means non -living surfaces.

01:21 It will be option correct.

01:25 Now the next term is antispsis.

01:28 Antispsis is a common term that is used to destroy or kill the microorganism or pathogenic organisms from the living tissues.

01:36 So here on the 6 number we have destruction of harmful microbes from a living tissue.

01:42 There is anti -sepsis.

01:44 So option c will be correct.

01:49 Number four, sanitization.

01:53 Sanitization in general reference to the reduction in the number of pathogenic organisms to a level that is regarded safe by the public health guidelines.

02:03 So, for sanitization, here will be fourth point, lowering microbial count to a safe level.

02:12 Here is d option correct.

02:17 Now, what is dg? d -germine is actually a physical removal of microorganisms such as use of soaps and detergents to wash hands and cloths.

02:30 So d -germing is mechanical removal or physical removal.

02:37 For the number one, e -option will be correct.

02:44 In the last, we have commercial sterilization.

02:48 Now what is commercial sterilization? commercial sterilization is defined as the destruction of all pathogenic and spoilings...

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