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40 Cards in this Set
- Front
- Back
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Groups of G +
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Staphylococcus, Streptococcus Enterococcus, Laerobic Bacilli, Anerobic Bacilli, Anerobic Cocci
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Types of Staphylococcus
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aureus, epidermis
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Coagulase for Aureas
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Coagulase Positive
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Coagulase for epidermis
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Coagulase negative
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Types of Streptococcus
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Pyogenes, pneumoniae, viridans
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Types of Enterococcus
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Facaelas, Caecium
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What is responsible for 80% of Enterococall Infections
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Enterococcus Faecalis
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aerobic bacilli
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Listeria Monocytogenes
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Types of Anerobic Cocci
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Peptostreptococcus
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Typesof Anerobic Bacilli
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C Diff, C perfringens, C Tetani
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Groups of G -
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Enterobacteracia, Aerobic Cocci, Anaerobic Bacilli
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Types of Enterobacteraciae
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Proteus, Ecoli, Enterobacter, Citrobacter, Acinetobacter, Serratia , Klebsiella
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Types of aerobic Cocci
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Neisseria Gonorrhoea, Nisseria meningiitidis, moraxella catarrhalis
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Types of Anerobic bacilli
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Bacteroides Fragilis
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Other G -
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Pseudomonas aeruginosa, Haemophilis influenzae
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What cannoot be seen on Gram Stain
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Viral organisms, atypical organisms, mycobacteria, rickettsia, spirochetes
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types of atypical organisms
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Chlamydia, mycoplasma, legionella phneumonia
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Normal Flora nasopharynx
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Staph, Strep (pneumo) moraxella catarrhail, Hameophilus
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Normal Flora Oropharynx
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strep viridans, pyogenes, pneumonaie, moraxella catarrhalis, hameophilus
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Normal Flora SKIN
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staph epidermis, staph aureus
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Normal Flora Genital Tract (female)
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Strep, Staph, Pee CASK
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Normal Flora Intestine
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Bacteroides Fragilis, Strep, Enterococci, Pee CASK
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Colonization
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growth of normal flora
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Infection
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Pathogen cause damage to host and elicit specific host responses/symptoms
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Labs to Detect Infx and Tx
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Fever >37/98.6, Pain imflamm erythema, tenderness, purulent drainage, WBC > 10K cells/mm^3, Gram stain, Cultures
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Left Shift
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mature PMN leave blood and go to tissue while bone marros inc band production: band/PMN ratio increases
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MIC
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lowest conc of abx that inhib bacteria growth
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susceptible
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abx w lowest MIC typical drug doses will work
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Intermediate
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Abx which tx infx at higher doses but not as effective as susceptible
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Resistant
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abx with significantly hgiher MIC ( highest doess not likely to eradicate Organism
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Methods of bacterial resistance
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Beta lactamase Production, altered PBP, plasmid transference
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Synergy
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two abx given together to enhance antimicrobial activity (different MOA)
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Antagonism
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two abx that have dimisised antimicrobial activity together
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double Coverage
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two abc given togetehr to combat virulent bactia
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post antibiotic effect
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supression of bacterial growth after exposure and removal of abx after conc is below MIC
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ommon SE of all ABX
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Gi upset, rash, Hypersensitivity/anaphylaxis
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Common DI
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abx + warfarin inc INR, + anacid =inhib abs FQ w antiarrythmics
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CYP450 inx
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Cipro 1a2, Erythromycin 1as 3a4, Quinpristin/Dalfopristin 3a4, Telithromycin 3a4
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Time Dependant Killas
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PCN, CEPH, Carbapenem, Vanco
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Conc Dep
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FQ, AMG, dapto, Telithro
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