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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: 126

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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: 48

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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: 44

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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 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: 17

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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: 97

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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: 72

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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: 86

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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: 14

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There are four major mechanisms that mediate bacterial ...

Antimicrobial Drugs: Resistance PREPARED BY MOHANAD ABU LIHIA

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

Date added: September 24, 2012 - Views: 11

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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: 80

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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: 67

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Emergence of Antimicrobial Resistance

Outline Recent trends in emerging antibiotic resistance Epidemiology of resistance Clinical Impact on resistance Strategies ... Only a minority of patients become colonized when cared for in a contaminated room 1 Elucidation of mechanisms of VRE acquisition Implement more effective infection ...

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

Date added: October 16, 2011 - Views: 121

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Antibiotic Stewardship (long) - Research and Teaching ...

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: 42

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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: 21

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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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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: 21

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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: 110

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Antibiotic Resistance

Antibiotic Resistance ...

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

Date added: August 24, 2014 - Views: 1

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HUMANS & NATURE: the causes and consequences of

What is antibiotic resistance? Antibiotic resistance occurs when an antibiotic has lost its ability to effectively control or kill bacterial growth; ... 3 Mechanisms of HGT Transduction Transformation Penicillin-resistant gonorrhea Conjugation In 1968, ...

https://notes.utk.edu/bio/greenberg.nsf/c5e71edd1a3e75528525737f000f88cb/d5870348173f270085257417006e4bfa/$FILE/Evolution%20of%20Antibiotic%20Resistance.ppt

Date added: September 4, 2014 - Views: 1

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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: 34

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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: 61

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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: 12

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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]

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

Date added: January 27, 2012 - Views: 32

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Antibiotic Resistance

Antibiotic Resistance-MRSA Fungi –chitin(glucosamine)

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

Date added: December 21, 2013 - Views: 5

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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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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: 9

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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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Antibiotic resistance and medicinal drug policy

Antibiotic Resistance and Medicinal Drug Policy Dr. Ken Harvey School of Public Health, La Trobe University, ... Develop new antibiotics that have novel modes of action or circumvent bacterial mechanisms of resistance (research) ...

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

Date added: October 7, 2011 - Views: 39

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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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ANTIMICROBIAL RESISTANCE - ksg.ly

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: 12

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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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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: 17

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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: 17

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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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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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Antibiotics - Middle East Critical Care Assembly

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://www.mecriticalcare.net/downloads/lectures/Antibiotics.ppt

Date added: May 7, 2013 - Views: 19

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Antimicrobial Drugs - Miami Dade College

Antimicrobial Drugs Chemotherapy The use of drugs to treat a disease Antimicrobial drugs Interfere with the growth of microbes within a host Antibiotic Substance produced by a microbe that, ... Mechanisms of antibiotic resistance 1. Enzymatic destruction of drug 2.

http://faculty.mdc.edu/sbutler/MCB%202013/Antimicrobial%20Drugs.ppt

Date added: October 18, 2011 - Views: 40

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Principles and Definitions

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: 23

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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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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: 19

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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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Antibiotic Resistance Genes in the Poudre River

Potential Impacts of Antibiotics in the Environment Amy Pruden Assistant Professor, Civil Engineering, Colorado State University

http://www.extsoilcrop.colostate.edu/Soils/powerpoint/antibiotics/potential_impacts.ppt

Date added: August 8, 2013 - Views: 16

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Peran Uji Mikrobiologi

Peran Uji Mikrobiologi & sensitivitas test MMDEAHHapsari UKK –IPT- IDAI * * * * Bacteria have evolved numerous mechanisms to evade antimicrobial drugs.

http://xa.yimg.com/kq/groups/15854266/773899838/name/Peran+Uji+Mikrobiologi++dan+sensitivitas+tes.ppt

Date added: November 18, 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 Medications - Morgan Community College

Antimicrobial Medications Chapter 21 end end Mechanisms of Action of Antibacterial Drugs Sulfonamides Group of related compounds Collectively called sulfa drugs Inhibit growth of Gram + and Gram - organisms Through competitive inhibition of enzyme that aids in production of folic acid ...

http://www.morgancc.edu/faculty/Smith,L/Micro/power%20Points/Nester%20Ed%206/Nester_ch21.ppt

Date added: August 2, 2013 - Views: 6

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Lecture 9 - California State University, Los Angeles

... The Criteria of the Ideal Antibiotic: Mechanisms of action of Antibacterial Drugs ... Slide 51 Other enzyme inhibitors Interferons Kirby-Bauer Method for Determining Drug Susceptibility Figure 21.10 Resistance to Antimicrobial Drugs Mechanisms Responsible for Resistance to ...

http://www.calstatela.edu/faculty/mchen/454L%20lectures/Antimicrobial%20Drugs.ppt

Date added: October 2, 2011 - Views: 70

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Antibiotic Selection & Use

antibiotic resistance mechanisms . Decrease Cell Wall Uptake / Perm. Aminoglycosides. Efflux. Macrolides, fluoroquinolones, tetracyclines. Enzymes Induced

http://gpvec.unl.edu/files/WesternU/Griffin%20Student%20files/WU%20AntibioticSelectionUse2014.pptx

Date added: September 10, 2014 - Views: 1

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PowerPoint Presentation

Antibiotic Resistance A variety of mutations can lead to antibiotic resistance Mechanisms of antibiotic resistance Enzymatic ... Drugs Mechanism of Action of Acyclovir Slide 18 Antiprotozoan and Antihelminthic Drugs Antibiotic Assays to Guide Chemotherapy Drug Resistance Antibiotic ...

http://lpc1.clpccd.cc.ca.us/lpc/zingg/Micro/lecture%20notes/M_T_Ch20_Antimicrobial%20Drugs_SS10_s.ppt

Date added: November 1, 2011 - Views: 60

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Antimicrobial Drugs - LSU Health Sciences Center New Orleans

... Bacterial Mechanisms of Resistance Prevent antibiotic from reaching its target Destroy or inactivate antibiotic before it reaches target Alter target Choosing the right antibiotic – is it really needed?

http://www.medschool.lsuhsc.edu/pharmacology/docs/Hobden%20Antimicrobial%20I%2009.ppt

Date added: June 26, 2014 - Views: 1