Unit 21 Biomedical Science Techniques

Slides:

Advertisements

Similar presentations

SIMPLE ONE-CELLED ANIMAL

Advertisements

Unit Aseptic Techniques

Hosted By Miss Textor Choice1Choice 2Choice 3Choice

Infection control Antiseptics and disinfectants Antiseptics and disinfectants.

Using Disinfectants and practicing Sterilization in the Veterinary Clinic.

HYGIENIC AND PREVENTIVE PROCEDURES Dragica Kopić, MD Department Of Anesthesiology and Intensive Treatment, University Hospital Split, Croatia.

In order to control microorganisms, you must either: Kill them Inhibit their growth.

CONTROL OF MICROBIAL GROWTH

Background  Prior to 1999, the U.S. Military decontaminated personnel and equipment against chemical and biological agents with… bleach.  Not only was.

Bacterial lawn Learning objectives

Sterilization. Sterile Technique  Important to keep work area as clean as possible  Prevents introduction of other microorganisms from the environment.

Methods for Control of Microbial Growth

Chapter 7: Control of microorganisms

Sanitation Terms. Antiseptic solutions that destroy microorganisms or inhibit their growth on living tissues.

L8 – Keeping things sterile

ASEPTIC & ANTISEPIC TECHNIQUES Begashaw M (MD). DEFINITIONS  Aseptic technique: prevention of microbial contamination of tissues & sterile materials.

Inhibiting Microbial Growth in vitro CLS 212: Medical Microbiology.

STERILIZATION AND DISINFECTION

Illinois CTE Curriculum Revitalization Initiative Health Science and Technology Transmission and Growth of Microorganisms.

Infection Control and the Bugs. Blanche Lenard RN, CIC Education Session Infection Control in Healthcare  Environmental Cleaning  Routes of Transmission.

Physical and Chemical Control of Microorganisms

BASIC MICROBIOLOGY.

8.02 Aseptic Techniques Implement aseptic technique to maintain equipment Images courtesy of google images.

Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses.

Keep It Clean In cooperation with: The Emma Barnsley Foundation The PEER Program at Texas A&M College of Veterinary Medicine & Biomedical Sciences peer.tamu.edu.

Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 1 Chapter 7 Control of Microorganisms by Physical and Chemical.

Physical and Chemical Control of Microorganisms. Control of Microorganisms by Physical and Chemical Agents.

Methods used to control the spread of infection 2.02 Understand infection control procedures.

Diseases caused by Bacteria, Fungi and Viruses. Introduction  The body is constantly surrounded by microbes  It has many defence mechanisms to prevent.

Unit Animal Science. Problem Area Growth and Development of Animals.

Steelcase & Sharklet: A smooth solution to a dirty problem!

Prokaryotes and Eukaryotes. Prokaryotes Means of Transmission Mother to baby Social Contact Food Environment Waterborne Bacteria Sewage Fecal-to-Oral.

SterilizationPhysical Heat dry & moist FiltrationIrradiation Chemical.

How could you determine The affectiveness of cleaning products that you buy at the store? Antibiotics, antisectc- Kill bacteria.

Sterilization and Disinfections. Sterilization Freeing of an environment from all living microorganisms includes bacteria and their spores, fungi, parasites.

Sterilization Methods Microbiology Biology II Mrs. Hieneman.

CONTROL OF MICROORGANISMS 1. TOPICS  Sterilization & Disinfection.  Antimicrobial definitions.  Factors influence the effectiveness of antimicrobial.

Experiment Questions Leaf Yeast. For what purpose did you use antiseptic wash solution in the investigation of the growth of leaf yeast on agar plates?

Bacteria: Beneficial, Infectious, and Antibiotics Jung Hun Lee, Zach Ahern, Jon Wandling, and Caleb Meyer.

Sterilization &Disinfection By Prof. Dr. Zainalabideen A Abdulla, DTM&H., MRCPI, Ph.D., FRCPath. (U.K.)

Surgical Preparation and Procedures 4-H Veterinary Science Extension Veterinary Medicine Texas AgriLife Extension Service College of Veterinary Medicine.

ASEPTIC TECHNIQUE IN HEALTHCARE. MICROBIAL GROWTH FOLLOWING FACTORS INFLUENCE MICROBIAL GROWTH: TEMPERATURE PH, OR THE VALUES USED IN CHEMISTRY TO EXPRESS.

Disinfectant Environmental Sanitation 威士迪 - 动态消毒.

CHAPTER 4 Infection Prevention 4-2 Introduction Infection prevention terminology is required for understanding microbiology in practice ─Infection prevention.

Working safely with Biological materials Aseptic technique, sterilization and tissue culture techniques.

Bacterial Cultures *Bacteria grow best in warm, moist, dark areas that contain a lot of food. -When we culture bacteria, we provide them with this environment.

L5 Preventing and Treating Disease Learning Objectives: 1.Recall that antibiotics (such as penicillin) are used to treat disease. 2.Describe how to prevent.

ASEPSIS ABSENCE OF DISEASE-PRODUCING MICROORGANISMS A major way to break the chain of infection is ASPETIC TECHNIQUE Directed towards maintaining cleanliness.

Germicide Use in Dentistry

Infectious Diseases.

Sterilization Department of Surgery & Obstetrics

Methods used to control the spread of infection 2

Methods used to control the spread of infection 2

Methods used to control the spread of infection 2

Sterilization &Disinfection

Required Practical 6 – Using Aseptic Technique

Lec No 2 Contd ANTISEPTICS AND DISINFECTANTS

Figure 13. The putative immunomodulatory/anti-inflammatory, anti-microbial and bactericidal mechanisms are estimated by determining the probable effective.

INFECTIOUS DISEASE Biomedical Technology

Types of Sterilisation & Sanitation

Keep It Clean peer.tamu.edu In cooperation with:

Microbes and Disease.

Control of Microorganisms by Physical and Chemical Agents

Methods used to control the spread of infection 2

Control of Pathogenic Bacteria

Medical & Surgical Asepsis

Methods used to control the spread of infection 2

Disinfection and Sterilization

Antimicrobial Agents and Immunology

CHAPTER 4 Infection Prevention.

Presentation transcript:

Unit 21 Biomedical Science Techniques Investigating Antimicrobials

Can you define/describe the following? Antiseptic Antibiotic Sanitizer Disinfectant Sterile Aseptic

Antimicrobials Sanitizer Disinfectant Sterilizer Effective against 99.9%bacteria 100%bacteria fungi certain viruses viruses spores Time required for effectiveness 30 seconds - 5 minutes Generally 10 minutes Variable Locations / Uses Household surfaces Food contact surfaces Household surfaces Medical settings Medical instruments Research supplies Effect Limited microbicide Microbicide Irreversible microbistat Microbicide Formulations Sprays, liquids, gels, granules, etc. Liquid, gases

Testing Antibiotics

Your Investigation You are going to carry out an investigation into the effectiveness of various household disinfectants / cleaning products. You will be looking at how well the inhibit the growth of bacteria.

http://www.youtube.com/watch?v=cuCSELaQ_Go