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The mechanism of antibiotics - Main Page - OpenWetWare

The mechanism of antibiotics Biol 1220 Synthetic Biology abe pressman & minoo ramanathan ... There are several different underlying molecular mechanisms to antibiotic resistance, and I will explain the mechanism specific to ampicillin.

http://openwetware.org/images/8/85/Mechanism_of_antibiotics.ppt

Date added: December 14, 2011 - Views: 130

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PowerPoint Presentation

Antimicrobial resistance Antimicrobial resistance and susceptibility testing May 2007 Learning objectives At the end of the presentation, participants should: Identify antimicrobial susceptibility testing needs Understand standard antimicrobial susceptibility testing Interpret antimicrobial ...

http://www.who.int/ihr/lyon/surveillance/drug_resistance/ihr_l15antimicrobialresistance_en.ppt

Date added: February 3, 2012 - Views: 154

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Antibiotic Resistance - University of Michigan

Antibiotic Resistance The Miracle Revoked? Wilson “Bill” Muse 10/29/2009 The Miracle of Antibiotics Classes of antibiotics Aminoglycosides Tetracyclines Sulfonamides Quinolones Polypeptides B-lactams Macrolides Glycopeptides Cephalosporins Antibiotic modes of action 5 main targets Prevent ...

http://www-personal.umich.edu/~muse/Antibiotic%20resistance.ppt

Date added: May 6, 2013 - Views: 51

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Mechanisms of action of Antibiotics

CEPHALOSPORINS AND IMIPENEM Same mechanism of action as penicillins but bind to different ... Decreased permeability to the antibiotic. ... Sulfonamides Trimethoprim plus sulfamethoxazole Advantages of sulfonamide-trimethoprim combination SULFONAMIDE-RESISTANCE Results from multiple mechanisms.

http://webmedia.unmc.edu/medicine/scholar/antibioticmechanismsA.ppt

Date added: May 6, 2013 - Views: 46

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There are four major mechanisms that mediate bacterial ...

Antimicrobial Drugs: Resistance PREPARED BY MOHANAD ABU LIHIA There are four major mechanisms that mediate bacterial resistance to drugs . (4) Bacteria actively export drugs using a "multidrug resistance pump" (MDR pump, or "efflux" pump).

http://site.iugaza.edu.ps/elmanama/files/2010/02/Antimicrobial_Drugs_ResistanceM.ppt

Date added: September 24, 2012 - Views: 11

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Antibiotic Resistance Mechanisms - GPVEC

Environmental Issues That Affect Confinement Beef Production Environmental Impact CAFO (Concentrated Animal Feeding Operations) http: //www.epa.gov/region07/water/cafo/index.htm

http://gpvec.unl.edu/files/Environment/Griffin-EnviroIssues%26CAFO.ppt

Date added: June 27, 2013 - Views: 18

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Emergence of Antimicrobial Resistance

Emergence of Antimicrobial Resistance Ebbing Lautenbach, MD, MPH Assistant Professor of Medicine and Epidemiology Associate Hospital Epidemiologist, Hospital of the University of Pennsylvania

http://www.dsf.health.state.pa.us/health/lib/health/Epidemiology_of_Antimicrobial_Resistance.ppt

Date added: October 16, 2011 - Views: 123

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Mechanisms and Clinical Implications of Antimicrobial Resistance

Title: Mechanisms and Clinical Implications of Antimicrobial Resistance Author: thdellit Last modified by: thdellit Created Date: 11/18/2004 9:11:28 PM

http://depts.washington.edu/idhmc/print/Antimicrobial_Resistance_Fellows_2009.ppt

Date added: November 9, 2011 - Views: 100

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CHAPTER 20 ANTIBIOTIC RESISTANCE - Kennesaw State ...

Title: CHAPTER 20 ANTIBIOTIC RESISTANCE Author: toledom Last modified by: premila Created Date: 9/11/2009 6:37:46 PM Document presentation format

http://science.kennesaw.edu/~pachar/BIOL%202261/Lecture_Chapter_20.ppt

Date added: October 6, 2011 - Views: 75

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Antibiotic Resistance - Cal State LA - Instructional Web ...

Antibiotic Resistance Antibiotics were introduced as therapeutic agents against bacterial disease starting in 1943 - Major classes of antibiotics attained widespread use by 1960’s

http://instructional1.calstatela.edu/pkrug/Bio%20or%20Chem%20444/Lecture%2014,%20antibiotic%20resistance.ppt

Date added: October 14, 2011 - Views: 88

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Antibiotic Resistance in Microbes - Portland State University

Antibiotic Resistance in Microbes A few microbes to be concerned about How some antibiotics and Antimicrobials work Resistance mechanisms Some factors involved in resistance

http://alrlab.pdx.edu/media/MICROBES2.PPT

Date added: May 5, 2013 - Views: 17

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Antibiotic resistance - Queen Mary University of London

antibiotic resistance Rob Knell / Lars Chittka MRSA in the UK MRSA - Methicillin resistant Staphylococcus aureus -S. aureus is a common bacterium that can be found on the skin of many healthy people it typically causes only minor infections (in “pimples” but can also cause serious diseases ...

http://chittkalab.sbcs.qmul.ac.uk/chittkalab/Teaching/evolution/antibiotics.ppt

Date added: October 9, 2011 - Views: 56

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Antibiotic Stewardship (long) - Wake Forest Baptist Health ...

Arbitrarily set by a committee Outline Introduction Key Terms Susceptibility Testing Methods Factors Contributing to Antibiotic Resistance Mechanisms of Resistance Clinical Examples Conclusion MIC = 6.25 mcg/mL Minimum Inhibitory Concentration Well Plate for MIC Testing Many Labs Use ...

http://www.wakehealth.edu/uploadedFiles/User_Content/SchoolOfMedicine/Departments/CAUSE/PPT_and_PDF_files/AS_Microbiology_and_Antibiotic_Resistance_Sep_2012.ppt

Date added: July 25, 2013 - Views: 47

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Considerations for minimizing antibiotic resistance:

Considerations for minimizing antibiotic resistance: Analyzing current practice in the context of Pseudomonas aeruginosa resistance patterns Becky Carlson

http://www.uky.edu/~hadleyr/PA2007/Carlson.ppt

Date added: June 30, 2012 - Views: 22

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PowerPoint Presentation

Mechanisms of antibiotic resistance 1. Enzymatic destruction of drug 2. Prevention of penetration of drug 3. Alteration of drug's target site 4. Rapid ejection of the drug Resistance genes are often on plasmids or transposons that can be transferred between bacteria.

http://facweb.northseattle.edu/estavney/Bio260/PowerPoint%20Lectures/a16%20Antimicrobials.ppt

Date added: June 13, 2012 - Views: 70

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Antibiotic Pressure and Resistance in Bacteria

Antibiotic Resistance in Bacteria Antibiotic Resistant Bacteria Are: Bacteria that mutate and are able to resist the antibiotics that are meant to kill them.

http://faculty.ksu.edu.sa/70917/Documents/antibiotics%20resistance.ppt

Date added: October 31, 2012 - Views: 16

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Methicillin Resistant Staphylococcus Aureus

Barbara Jennings-Spring Seminar in Molecular Biology 360 Smith College What Is MRSA? MRSA is “Methicillin Resistant Staphylococcus aureus Is a bacteria that is resistant to a synthetic penicillin- methicillin.

http://www.science.smith.edu/departments/Biology/cwhitezi/360%20documents/Student%20presentations/Jennings-Spring-Final-MRSA.ppt

Date added: October 16, 2011 - Views: 82

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Lecture 20 — Pseudomonas & Related Nonfermenters

Mechanism of Action of Exotoxin A REVIEW Mechanisms of Antibiotic Resistance in Pseudomonas aeruginosa REVIEW Review of Burkholderia cepacia Diseases Associated with Burkholderia spp. REVIEW Review of Stenotrophomonas maltophilia Stenotrophomonas maltophilia (cont.) REVIEW Review of ...

http://www.life.umd.edu/classroom/bsci424/Lectures/LecturePP20Pseudomonas&Nonfermenters.ppt

Date added: November 5, 2011 - Views: 113

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Mechanisms of Evolution - Cochise College

Mechanisms of Evolution 16.1 Causes of microevolution What is microevolution? Evolution within a population Example: industrial melanism Best current day examples antibiotic resistance Flu virus What are some causes of microevolution—1?

http://skywalker.cochise.edu/ashraft/web/BIO%20156/PPT/16_mechanisms_of_evolution.ppt

Date added: May 3, 2013 - Views: 13

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Antibiotic Resistance

Antibiotic Resistance-MRSA Fungi –chitin(glucosamine) ... Antibiotic Efflux mechanism 4. Inaccessibility. Efflux Mechanisms Pump antibiotics out of the cell, decreasing the intercellular concentration of drug, ...

http://users.bergen.org/donleo/BIO9/PPT/mrsa.ppt

Date added: December 21, 2013 - Views: 5

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Get Smart for Healthcare. Know When Antibiotics Work.

To discuss the mechanisms by which bacteria become resistant to antibiotics. To discuss the epidemiology of antibiotic resistant pathogens. To review the clinical presentation and treatment of antibiotic resistant infections.

http://www.middletnapic.org/uploads/1/0/9/8/10982803/tn_apic_2014_abx_resistance_revised.pptx

Date added: October 3, 2014 - Views: 1

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Antibiotic Resistance

Antibiotic Resistance ...

http://users.bergen.org/donleo/BIO10/PPT/mrsa.ppt

Date added: August 24, 2014 - Views: 2

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Lectures 7 & 8 Chemotherapy of Bacterial Infections

... nutrients Stability of drug Size of inoculum Length of incubation Metabolic activity of organisms Antibiotic Mechanisms of Action Mechanism of ... Mechanism of Action Mechanism of Action Mechanism of Action Mechanism of Action Resistance Physiological Mechanisms Resistance ...

http://www.life.umd.edu/classroom/bsci424/Lectures/LecturePP7&8Antibiotics.ppt

Date added: October 11, 2011 - Views: 64

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Chapter 16 - Enterobacteriaceae - Austin Community College ...

Antibiotic Mechanisms of Action and Resistance MLAB 2434 – Microbiology Keri Brophy-Martinez * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Overview Antimicrobial Therapy Broad term for use of chemical compounds to treat diseases caused by microorganisms Antimicrobial agents ...

http://www.austincc.edu/mlt/micro/micro_notes_Antimicrobial_Mechanisms_13_STUDENT.ppt

Date added: August 28, 2013 - Views: 22

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ANTIMICROBIAL RESISTANCE

Bacterial Mechanisms of Antibiotic Resistance 1. Production of enzymes that destroy the antibiotic before it reaches its target. b-lactamases: In G -ve: ...

http://www.ksg.ly/PowerPoint/Lectures/ANTIMICROBIAL%20RESISTANCE.ppt

Date added: May 26, 2013 - Views: 14

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Antibiotic Resistance of Staphylococcus aureus Biofilms

Mechanisms of antibiotic resistance: Nutrient depletion refers to the idea that oxygen and nutrients may diffuse slowly through the biofilm resulting in a different environment in the biofilm’s interior.

http://www.vcu.edu/csbc/bbsi/people/students/0809/neerukonda_s/Final_Presentation_for_Summer_09-Smitha.ppt

Date added: October 26, 2012 - Views: 35

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No Slide Title

Associated Antibiotic Resistance Among Common Hospital- and Community-Acquired ... A need for new antimicrobial agents with activity against resistant pathogens Associated Resistance Resistance mechanisms that affect multiple members of a class or subclass Resistance traits that may ...

http://www.fda.gov/ohrms/dockets/ac/03/slides/3931S2_01_Jorgensen.ppt

Date added: October 24, 2011 - Views: 23

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How Antibiotics Work - Westwood Collegiate

Mechanisms of Action Most antibiotics act by selectively interfering with the synthesis of one of the large-molecule constituents of the cell—the cell wall or proteins or nucleic acids. ... and these can transfer multiple antibiotic resistance between very dissimilar species of bacteria.

http://westwood.sjsd.net/~shoesmith/FOV1-0004A5C3/FOV1-0004ADCA/FOV1-0004AE55/Antibiotics.ppt

Date added: May 12, 2013 - Views: 13

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Antimicrobial resistance; Gram-negatives vs. Gram- positives

Antimicrobial Resistance - Current Threats Camilla Wiuff November 2010 Antimicrobial resistance - a threat to public health and patient safety Infections with resistant organisms are associated with increased morbidity and mortality Extended stays in hospitals Reduced treatment options ...

http://www.gla.ac.uk/media/media_180799_en.ppt

Date added: October 17, 2011 - Views: 59

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The Recombination Molecular Motor of Escherichia coli

Antibiotic Resistance Consequences & Mechanisms Scott F. Singleton, PhD UNC Eshelman School of Pharmacy [email protected] * * * * * * This chart illustrates what microbes and their offspring might encounter over time as they follow the same path from one hospital bed to another under two ...

http://courses.bio.unc.edu/2010Fall/Biol062/powerpoints/AntibioticResistance.ppt

Date added: January 27, 2012 - Views: 32

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Antibiotics Workshop - Preactivity. ppt

* Innate bacterial resistance to an antibiotic = based on mechanism of action or other characteristic of ... Aminoglycosides Aminoglycosides Aminogylcosides Quinolones Quinolones Metronidazole Metronidazole Trimethoprim Antibiotic Resistance Revision Mechanisms 1) Inhibition of cell ...

http://tiger.library.dmu.ac.uk/bitstream/handle/123456789/57/Antibiotics%20Workshop%20-%20Preactivity.ppt?sequence=51

Date added: March 31, 2014 - Views: 2

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Implementing Antimicrobial Stewardship at HIS – It Must Be Done

Molecular mechanisms of antibiotic resistance in bacteria. Ch. 17 in Principals and Practice of Infectious Diseases. Vol 1. 6th ed. Editors Mandel, Bennett, and Dolin. Elsevier, Philadelphia, 2005. Penicillin finder assays its future.

http://phscof.org/docs/presentations2012/Thursday/Pharmacy/Gildow2012_Antimicrobial%20Resistance%20Curbing%20the%20Current%20Public%20Health%20Problem.pptx

Date added: May 4, 2013 - Views: 12

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Antibiotic Selection - Winston-Salem/Forsyth County Schools

Antimicrobial Drug Resistance Mechanisms Altered permeability Altered influx Mutation in a transporter necessary to import antibiotic can lead to resistance.

http://www.wsfcs.k12.nc.us/cms/lib/NC01001395/Centricity/Domain/3098/Biotech%20II/Unit%20A%20Laboratory%20Research/Antibiotics.ppt

Date added: May 3, 2013 - Views: 18

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Antibiotic resistance and medicinal drug policy

Antibiotic Resistance and Medicinal Drug Policy Dr. Ken Harvey School of Public Health, La Trobe University, Melbourne, Australia * Lecture outline Why the concern about antibiotic resistance?

http://www.pitt.edu/~super7/1011-2001/1811.ppt

Date added: October 7, 2011 - Views: 39

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Antibiotics - UP Ol

Antibiotics I. Consequences of inappropriate antibiotic therapy Inappropriate antibiotic therapy can lead to increases in: mortality morbidity resistance selection Inappropriate antibiotic therapy can be defined as: ineffective empiric treatment of bacterial infection the wrong choice, dose or ...

http://www.lf.upol.cz/fileadmin/user_upload/LF-kliniky/mikrobiologie/general_medicine/Antibiotics_I_web.ppt

Date added: December 21, 2013 - Views: 5

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Principles and Definitions - University of South Carolina

Antimicrobial Drug Resistance Mechanisms Altered permeability Altered influx Mutation in a transporter necessary to import antibiotic can lead to resistance.

http://pathmicro.med.sc.edu/2010-bactppt/29%20Antibiotics%2010.ppt

Date added: August 24, 2013 - Views: 27

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Metagenomic Investigation of Microorganisms exposed to ...

Metagenomic Investigation of Microorganisms exposed to Benzalkonium Chlorides: Induction of Antibiotic Resistance Presented by Seungdae Oh School of Civil and Environmental Engineering

http://apollo.eas.gatech.edu/EAS4480/2012/seungdae_eas_class.ppt

Date added: September 15, 2014 - Views: 1

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Introduction to Antibacterial Therapy - CareGate

Outline Basic Clinical Bacteriology Antibiotics Categories Pharmacology Mechanisms of Resistance Antibiotic Stewardship “Pearls” Scheme for the Four Major Classes of Bacterial Pathogens in Hospitalized Patients Gram Positive Cocci Gram ... 657-660 Bad Beta Lactamases (for dummies like ...

http://phdres.caregate.net/conferences/AY%2013-14%20PPT%20Presentations/Introduction%20to%20Antibacterial%20Therapy%20071113.ppt

Date added: July 25, 2013 - Views: 21

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No Slide Title

Mechanisms of antimicrobial action and resistance; Beyond the cell wall Cary Engleberg, M.D. Division of Infectious Diseases, University of Michigan Medical School

http://www.med.umich.edu/lrc/therademo/course_topics_refs/refs/infection/mechanisms/OtherAbxMechanisms.ppt

Date added: April 6, 2014 - Views: 1

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Antibiotics - Unife

Lowy, Franklin D. Mechanisms of Antibiotic Resistance in Staphylococcus aureus. Up To Date (12.3). 2004. Richard, Grady. Safety profile of quinolone antibiotics in the pediatric population. The Pediatric Infectious Disease Journal. 22(12 ...

http://web.unife.it/utenti/giampaolo.garani/Anafilassi/Anaf-PPT/Antibiotics-2005-slides_0412.ppt

Date added: July 9, 2013 - Views: 2

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MRSA Methicillin resistant S. aureus

Antibiotic Overuse – how much does it matter? Thursday 1/17/08

http://isites.harvard.edu/fs/docs/icb.topic238274.files/problem3.ppt

Date added: August 3, 2013 - Views: 5

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PowerPoint Presentation

Chapter 10 Controlling Microbial Growth in the Body: Antimicrobial Drugs Figure 10.1 Antibiotic effect of the mold Penicillium chrysogenum Figure 10.2 Mechanisms of action of microbial drugs Figure 10.3a A schematic of a normal peptidoglycan cell wall Figure 10.3b A scanning electron micrograph ...

http://www.dmacc.edu/instructors/ashelgeson/Chapter_10/A_PowerPoint_Lecture_Presentation/_ch_10_lecture_presentation.ppt

Date added: October 7, 2012 - Views: 46

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Appropriate Use of Antibiotics - University of Pittsburgh

Appropriate Use of Antibiotics A Veterinary Curriculum and Other Educational Activities Jennifer ... resistance as an emerging and global problem Human health consequences of agricultural use of antimicrobial agents Antibiotic classes, mechanisms of resistance Epidemiology and control ...

http://www.pitt.edu/~super4/Vet/vet0221.ppt

Date added: May 3, 2013 - Views: 16

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Bacterial Resistance Problem Space - BioQUEST

Bacterial Resistance Problem Space Ehren Bucholtz Saint Mary-of-the-Woods College Mark Gallo Niagara University

http://bioquest.org/bedrock/terre_haute_03_04/projectfiles/Bacterial_Resistance.ppt

Date added: November 3, 2011 - Views: 5

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hauger(2) - Texas Department of State Health Services

Antibiotic Pressure and Resistance in Bacteria Sarmistha B. Hauger M.D. Director, Pediatric Infectious Disease Children s Hospital of Austin Austin, Texas Antibiotic Pressure and Resistance in Bacteria What is it and why is it important? How extensive is it? How does it happen? What factors ...

http://www.dshs.state.tx.us/idcu/health/antibiotic_resistance/educational/hauger.ppt

Date added: October 18, 2011 - Views: 46

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“Bacteria, Antibiotics

Total economic cost of antibiotic resistance in the U.S. may be as high as $20 billion with additional loss of worker productivity resulting in a loss as high as $35 billion. 5. Antibiotics are among the most commonly prescribed drugs, estimated that up to 50%.

http://www.dactm.org/assets/finn%20-%20bacteria%20antibiotics%20and%20antibiotic%20resistance.pptx

Date added: December 8, 2013 - Views: 22

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Slide 1

ANTIBIOTIC RESISTANCE Submitted By; May J. Hamouda Supervised By; Dr. Abdelraouf AElmanama. 2005

http://site.iugaza.edu.ps/elmanama/files/2010/02/May_Hamouda_antibiotic_resistance.ppt

Date added: May 5, 2013 - Views: 5

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Antimicrobial Therapy - University of Northern Colorado

... compete with PABA for the active site of DHPS Nucleic Acid Synthesis Inhibitors DHPS Resistance to Antimicrobial Drugs Mechanisms of resistance Enzymes that cleave or otherwise inactivate antibiotics β-lactamases Changes ... (“antiporters”) that regulate antibiotic resistance ...

http://www.unco.edu/schountz/Path_Micro_files/10%20Antimicrobial%20Therapy.ppt

Date added: August 28, 2013 - Views: 13

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No Slide Title

Mechanisms of antimicrobial action directed against the bacterial cell wall and corresponding resistance mechanisms M-4 Advanced Therapeutics Course

http://med.umich.edu/lrc/therademo/course_topics_refs/refs/infection/mechanisms/CellWallAgents.ppt

Date added: December 27, 2013 - Views: 3

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Antimicrobial Drug Resistance - Study Windsor

Mechanisms of antibiotic resistance include: Inactivation . of antibiotics: ... Resistance mechanisms in pathogens are similar to strategies bacteria use to protect themselves from antibiotics they produce to affect other microorganisms.

http://www.studywindsor.co.in/assets/information/step1/antimicrobial-drug-resistance.pptx

Date added: August 26, 2014 - Views: 1