Term
|
Definition
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Term
|
Definition
listeria bacillus clostridium corynebacterium actinomyces nocardia |
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Term
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Definition
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|
Term
most common neonatal meningitis |
|
Definition
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Term
Staph aureus: distinguishing lab markers 4 |
|
Definition
catalase neg coagulase pos B-hemolytic ferments mannatol yellow on blood agar |
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|
Term
staph epidermidis: distinguishing lab markers 4 |
|
Definition
catalase neg coagulase neg y-hemolytic novobicin sensitive |
|
|
Term
staph saphrophiticus: distinguishing lab markers 4 |
|
Definition
catalase neg coagulase neg y-hemolytic novobicin resistant |
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|
Term
strep pneumo: distinguishing lab markers 3 |
|
Definition
catalase neg a-hemolytic optochin sensitive encapsulated lancet diplococci |
|
|
Term
strep viridans: distinguishing lab markers 3 |
|
Definition
catalase neg a-hemolytic optochin resistant |
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|
Term
GAS (S. pyogenes): distinguishing lab markers 5 |
|
Definition
catalase neg B-hemolytic bacitracin sensitive cAMP neg PYR+ |
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|
Term
GBS (S. agalacticae): distinguishing lab markers 5 |
|
Definition
catalase neg B-hemolytic bacitracin resistant cAMP pos hydraulizes urate |
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|
Term
Enterococcus: distinguishing lab markers 4 |
|
Definition
catalase neg y-hemolytic PYR+ bile and salt tolerance |
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|
Term
S. bovis: distinguishing lab markers 2 |
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Definition
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|
Term
#1 cause meningitis, otitis media, and CA pneumonia |
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Definition
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|
Term
how to read MacConkey agar |
|
Definition
only grows GNR lactose fermentation is puruple |
|
|
Term
|
Definition
E. coli klebsiella pneumonia enterobacter cloacae |
|
|
Term
how to read mannitol salt agar |
|
Definition
only grows GPC mannitol fermentation in yellow coag negative (non-aureus) staph is clear coag positive staph (aureus) is yellow |
|
|
Term
what is regan lowe agar, how do you read it |
|
Definition
charcoal blood agar selective: charcoal, blood, antibiotic only grows bordetella pertussis and bordetella parapertussis |
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|
Term
S. aureus: locations, transmission, risk factors |
|
Definition
flora in nares and hands sneezing, surgery, food, hands
surgical packing, tampons, neutropenia, IV drug users, chronic granulomatous disease, CF |
|
|
Term
4 virulence factors of S. aureus and their basic mechanism |
|
Definition
protein A: binds FC of IgG stopping phagocytosis
enterotoxins: heat stable, causes food poisoning
TSST1: superantigen, overstimulates immune response
SSS: bolus lesions
cytolytic / a toxin: pore forming |
|
|
Term
7 diseases of S. aureus and the toxin that causes them |
|
Definition
gastroenteritis: enterotoxin
endocarditis: cytolytic toxin
abscess/mastitis
TSS: TSST1
impetigo: exfolatoxin, coagulase, bullase
pneumonia: cytolysins
osteomyelitis: non HIV |
|
|
Term
what pneumonia has salmon colored sputum |
|
Definition
|
|
Term
|
Definition
naficillin/oxacillin vancomycin if MRSA |
|
|
Term
5 virulence factors of GAS and their basic MOA |
|
Definition
hyaluronic acid: non-immunogenic
M-protein: anti-phagocyte, associated with acute GN
streptolysin O: hemolysin/cytolysin, immunogenic
streptolysin S: non-immunogenic
exotoxins: rash and fever in scarlet fever |
|
|
Term
what GPC can spread fast and why |
|
Definition
GAS streptokinase, DNAase, hyluronase |
|
|
Term
|
Definition
pharyngitis
rheumatic fever: auto-Ab to heart, HSN II
scarlet fever: sandpaper rash, groin erythema, strawberry tongue
pyoderma/impetigo
acute GN: HSN III |
|
|
Term
what glomerularnephritis causes smoky urine |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
what microbes have capsules |
|
Definition
Streptococcus pneumo Klebsiella pneumonia Hemophalus influenza Pseudomonas Neisseria meningitidis cryptococcus |
|
|
Term
most common cause of meningitis in neonate, kid, young adult, adult, unvaccinated, AIDS, transplant pt |
|
Definition
neonate- GBS kid- S. pneumo young adult- neisseria adult- S. pneumo unvaccinated- H. influenzae AIDS- cryptococcus transplant- listeria |
|
|
Term
|
Definition
ampicillin and aminoglycoside or cephalosporin must prevent at birth |
|
|
Term
S. pneumo: location, risk factors |
|
Definition
colonizes nasopharynx
asplenia, COPD, CHF |
|
|
Term
4 strep pneumo virulence factors and their basic function |
|
Definition
capsule
IgA protease
pneumolysin O: damages respiratory epithelium, decrease respiratory burst
techichoic acid: chemoattractant for neutrophils |
|
|
Term
what pneumonia has rust colored sputum |
|
Definition
|
|
Term
most common cause of CA pneumonia |
|
Definition
|
|
Term
how do we diagnose S. pneumo 2 |
|
Definition
qualling reaction: see swelling of capsule
latex agglutination: test for antigen in CSF |
|
|
Term
|
Definition
pneumonia - macrolide meningitis - cephalosporin otitis - B lactam |
|
|
Term
types of S. pneumo vaccinations 2 |
|
Definition
peds: conjugate adult: just polysaccharides |
|
|
Term
give a few examples of S. viridans |
|
Definition
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|
Term
S. viridans: location, 2 diseases, treatment |
|
Definition
oral flora subacute endocarditis cavities
prophylaxis needed for susceptible patients in dental procedures |
|
|
Term
|
Definition
endocarditis POSSIBLE SIGN OF COLON CANCER |
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|
Term
E. fecalis disease and tx |
|
Definition
endocarditis in damaged valves often vancomycin resistant |
|
|
Term
diseases of enterococci 3 |
|
Definition
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|
Term
B. cerus: appearance, location, disease |
|
Definition
spores, GPR, box like rods chinese food gastroenteritis |
|
|
Term
B. anthryx: appearance, locations |
|
Definition
spores, box like rods, GPR animals, skins, warfare |
|
|
Term
B. anthryx: virulence factors |
|
Definition
anthryx toxin: increases cAMP causing edema and diarrhea |
|
|
Term
B. anthryx: clinical signs 2 |
|
Definition
CXR: mediastinal widening cutaneous: black eschar, red border, edema |
|
|
Term
|
Definition
careful with antibiotics because breaking up the bug releases the toxin
cipro or doxycycline toxoid vaccine |
|
|
Term
|
Definition
cant breathe air clostridium bacteroides actinomyces |
|
|
Term
clostridium tetani: stain type, appearance, location |
|
Definition
GPR, soil spores puncture wounds (killed by O2) |
|
|
Term
clostridium tetani: virulence |
|
Definition
tetanus toxin: tetanospasm - blocks glycine and GABA causing muscle spasms |
|
|
Term
clostridium tetani diseases 2 |
|
Definition
risus sardenicus: lock jaw tetnus: muscle spasms |
|
|
Term
|
Definition
TIG antitoxin metrenidazole penicillin DTaP vaccine prevention of TOXIN NOT INFECTION |
|
|
Term
C. botuliniun: appearance, location, 2 virulence factors |
|
Definition
GPR spores soil and food
AB neurotoxin blocks ACh release heat labile toxin |
|
|
Term
|
Definition
adult: INTOXICATION in canned foods infant: INFECTION causes limpness, flaccid paralysis, due to infection of spores in honey |
|
|
Term
|
Definition
adult: trivalent antitoxin infant: antibiotics can worsen by releasing toxin |
|
|
Term
C profringens: locations, medial growth, risk factors, appearance |
|
Definition
GPR soil, colon, food traumatic implantation stormy fermentation in milk media double zone hemolysis |
|
|
Term
C. profringens: virulence |
|
Definition
a toxin: causes cell lysis (lecthinas) |
|
|
Term
C. profringens identifications |
|
Definition
neigler reaction: growth on egg yolk agar on side without antitoxin signaling lecthinas activity |
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|
Term
C. profringens disease and tx |
|
Definition
gangrene: tense skin hyperbaric O2 antibiotics |
|
|
Term
Clostridium difficile: 2 virulence factors ad diagnostic method |
|
Definition
toxin A: enterotoxin damages mucosa and attracts granulocytes
toxin B: cytoplasmic cytotoxin
screen stool for toxin |
|
|
Term
C. diff diseases and treatment |
|
Definition
associated with clindamycin and cephalosporins causes pseudomembranous colitis (yellow plaques)
metronidazole, vancomycin if resistant |
|
|
Term
listeria: appearance, location, virulence factors |
|
Definition
GPR without spores facultative intracellular tumbling motility / actin jet motility
listrolysin O B hemolysin
cold growth: ice cream, cold cuts, hot dogs, cheese |
|
|
Term
what is actin jet motility and what 3 bugs have it |
|
Definition
listeria, shigella, EIEC spear of actin punctures cell |
|
|
Term
|
Definition
pregnancy listeriosis: pregnancy allows immune supression, fever, chills, mono like, crosses placenta
neonatal: early granuloma, later meningitis
meninigits: in elderly and renal pt |
|
|
Term
|
Definition
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|
Term
corynebacterium: appearance, growth requirements, |
|
Definition
no spores, GPR aerobic diptheroids club shape tellurite medium chinese letters (V/L) |
|
|
Term
corynebacterium virulence factor |
|
Definition
diptheria toxin: decreases protein synthesis adds ADP-ribose to eEF-2 |
|
|
Term
what two bugs decrease protein synthesis via ADP-ribose/eEF-2 pathway |
|
Definition
diptheria and pseudomonas |
|
|
Term
|
Definition
localized microbe but toxin goes systemic dirty gray pseudomembrane that bleeds when scraped
toxin targets heart and nerves (myocarditis, palsies, neuritis) |
|
|
Term
|
Definition
elik test: if strain makes toxin it makes percipitation line with antitoxin |
|
|
Term
|
Definition
erythromycin and antitoxin prevent with vaccine |
|
|
Term
two branching bacteria, how can you tell them apart |
|
Definition
actinomyctes: GPR, branching, ANAEROBE, has SULFUR GRANULES, causes SOLITARY brain abscess
nocardia: GPR, branching, AEROBE, caues SINGLE brain abscess |
|
|
Term
actinomyces israelli diseases |
|
Definition
location: gingiva, vagina
dental infection invades bone tissue swelling and draining abscess lumpy jaw: cervicofacial swelling due to poor dental hygiene or trauma CNS: solitary brain abscess |
|
|
Term
|
Definition
|
|
Term
nocardia asteroides and brasiliensis and mycetoma: location and risk factors |
|
Definition
soil, transplant, trauma, immune supression, cancer |
|
|
Term
nocardia asteroides disease |
|
Definition
cavitary bronchopulmonary disease can spread to brain and cause solitary abscess |
|
|
Term
|
Definition
draining SC granules cellulitis |
|
|
Term
|
Definition
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|
Term
mycobacteria: stain type, growth media, growth requirements, special cell features |
|
Definition
GPR, acid fast, ogligate aerobes
cell wall has increased lipids so resists drying and detergents
facultative intracellular: escape macrophages
grow on lowenstein johnson
stain with auramine: rhodamine staining bacilli (sputum screen) |
|
|
Term
TB: transmission, 5 virulence factors |
|
Definition
respiratory
sulfatides: inhibit phagolysosome, waxy
cord factor: decrease WBC migration
No LPS layer
exotoxin
ilicts HSV IV response causing ghon complexes/granulomas) |
|
|
Term
primary pulmonary TB events |
|
Definition
HSV IV response causing ghon focus and complex granulomas with macrophages |
|
|
Term
|
Definition
erosion of granulomas into airway |
|
|
Term
|
Definition
HIV >5mm AIDS anything at all (have no T cells...) >10mm in high risk for exposure, IV drug users >15mm in low risk for exposure |
|
|
Term
how do you treat a person with a positive PPD |
|
Definition
you dont! positive PPD does not diagnose TB. you do more tests and such |
|
|
Term
mycobacterium scofulaceum sign |
|
Definition
lymphadenitis of cervical nodes in kids |
|
|
Term
mycobacterium marinium: cause, signs |
|
Definition
fish tank abrasion causes single granuloma soft tissue infection |
|
|
Term
mycobacterium leprae: stain type, growth requirements, locations |
|
Definition
acid fact rods punch bopsy lesion to test obligate intracellular nasal discharge and armadillos |
|
|
Term
2 types of leprae and the difference |
|
Definition
tuberculoid: less severe, Th1 response can supress. LEPROMIN POSITIVE, MACULAR lesions, granuloma, parasthesia DUE TO MACULE MASS EFFECT
leprematous: severe weak CMI response, FOAM CELLS, lepromin negative, NODULAR lesions, parasthesia due to DAMAGE TO TISSUE, LION FACES due to CT distruction |
|
|
Term
|
Definition
|
|
Term
difference between neisseria meningitis and gonorrhea |
|
Definition
meningitidis: capsule, vaccine, respiratory, mannose fermenting
gonorrhea: genital, B-lactaminase |
|
|
Term
neisseria characteristics of all |
|
Definition
GPC diplococci flat sides oxidase positive glocuse fermenting |
|
|
Term
N. meningitidis: growth, properities, appearance |
|
Definition
GNC diplococci kidney bean shape maltose fermenting capsule latex grows on chocolate agar with 5% CO2 LPS layer |
|
|
Term
N. meninigitids: location, transmission, signs |
|
Definition
5% of population has in nasopharynx respiratory droplets in crowds
abrupt fever, chills, vomiting, rash
fulminent: in younger kids, adrenal collapse (waterhouse fredricheson) death in 24h |
|
|
Term
N. meningitidis: virulence |
|
Definition
LPS layer: septic shock, decreases C5-9 causing bacteremia
polysacchardia capsule B antigen: most common in US, not immunogenic NOT IN VACCINE |
|
|
Term
components of N. meningitidis vaccine and tx |
|
Definition
conjuate: Y, W-135, C, A (NO B IN IT)
tx: rifampin for close contacts |
|
|
Term
what is the most common cause of urethritis |
|
Definition
|
|
Term
features of neisseria gonorrhea |
|
Definition
kidney shaped diplococci sensitive to drying and cold pilli with antigenic variation outer membrane proteins: serotype opa: antigenic, variable, adherance |
|
|
Term
gonorrhea growth requirements |
|
Definition
thayer marin chocolate and antibiotics to decrease flora |
|
|
Term
|
Definition
urethritis arthritis endocervicitis PID opthalmia: blindness |
|
|
Term
|
Definition
erythromycin drops for opthalmia ceftriaxone |
|
|
Term
moraxella catarahallis: stain type, diseases |
|
Definition
GNC otitis media and sinusitis #3 |
|
|
Term
pseudomonas: growth requirements, stain type, color, appearance, cell features |
|
Definition
aerobic non-fermenting GNR oxidase positive catalase positive grape odor slime layer capsule blue green on EMB/MacConkey |
|
|
Term
pseudomonas virulence factors |
|
Definition
exotoxin ADD ribosylates eEF2 (like diptheria)
capsule- penetrates well in CF and pneumonia patients |
|
|
Term
|
Definition
pneumonia hot tub folliculitis eye ulcer with contacts erythema gangrinosum: black eschar UTI HA swimmers ear DM malignant otitis externa |
|
|
Term
what type of microbes florish in a patient with chronic granulomatous disease |
|
Definition
|
|
Term
legionella: stain type, shape, growth requirements |
|
Definition
GNR stains poor needs cystine, Fe for growth (yeast extract with charcoal buffer, fastidious) grows in water |
|
|
Term
legionella pneumonia: location, transmission, risk factors |
|
Definition
facultative intracellular transmission in air conditioning not human to human risk in smokers >55, alcoholics, immune supressed |
|
|
Term
|
Definition
atypical penumonia, confusion, hyponatremia, diarrhea |
|
|
Term
|
Definition
legionares disease in younger pt less severe pneumonitis |
|
|
Term
francisella: cause, stain |
|
Definition
facultative intracellular rabbit fever GNR |
|
|
Term
bordatella: location, transmission, growth requiremenet, stain |
|
Definition
GNR, strict aerobe human resivour on mucosa |
|
|
Term
|
Definition
fillamentous hemagluttin: allows to attach to cillia
pertussis toxin: activates islets causing hypoglycemia, attachment
adenylate cyclasetoxin: decreases leukocyte chemotaxis
trachial cytotoxin: kills cillia |
|
|
Term
|
Definition
incubation 7-10d catarrhal 1-2wk: best cultures, cold like paroxysmal 2-4wk: whoop, vomiting convalescent 3-4wk: decreased cough, pneumonia, seizure |
|
|
Term
|
Definition
raganlow media of direct cough plate or nasopharynx culture |
|
|
Term
|
Definition
|
|
Term
brucella: stain type, location, sign |
|
Definition
|
|
Term
6 causes of bloody diarrhea |
|
Definition
camplobacter shigella EIEC EHEC salmonella E. histolytica |
|
|
Term
5 causes of non-bloody diarrhea |
|
Definition
ETEC vibro norovirus rotavirus persistant = parasites (cryptrosporidium, giardia) intoxications: B. cerus, S. aures, etc |
|
|
Term
what bacteria is an exception to bloody diarrhea and why |
|
Definition
EHEC: blood does not come from damage from the bacteria it comes from the toxin so there will be NO fever and NO PMN |
|
|
Term
why is bloody diarrhea bloody, what are some signs |
|
Definition
invasive and inflammatory blood, puss, PMN, fever |
|
|
Term
most common cause of adult and kid diarrhea |
|
Definition
adult: norovirus kid: rotavirus |
|
|
Term
most common cause diarrhea in AIDS |
|
Definition
|
|
Term
main way to tell shigella and salmonella apaet |
|
Definition
both are non-lactose fermenting shigella is not motile and has no H2S salmonella is motile and has H2S |
|
|
Term
most common cause of bloody diarrhea |
|
Definition
camplobacter (usually starts watery) |
|
|
Term
how can you tell apart the two bloody diarrhea E. coli |
|
Definition
EIEC: + fermentation of sorbitol EHEC: - fermentation of sorbitol |
|
|
Term
camplobacter: stain type, appearance, locations, complications |
|
Definition
GNR curved at 42 deg
poultry, invasive, infective at low dose
bloody gastroenteritis, guillian barre, reactive arthritis |
|
|
Term
H. pylori: appearance, growth requirements, lab reactions, transmission |
|
Definition
curved rod microaerophilic oxidase positive urease positive fecal oral motile silver stain |
|
|
Term
|
Definition
invades stomach lining causing duodenal ulcer MALToma (resolves with tx) gastric adenocarcinoma (does not resolve) |
|
|
Term
|
Definition
omeprazole amoxicillin clathromyicn |
|
|
Term
vibro: shape, stain, growth requirements, lab signs |
|
Definition
GNR curved, polar flagella oxidase positive ferments sucrose |
|
|
Term
V. colera: virulence, signs, location |
|
Definition
toxin causes voluminous watery diarrhea, increases cAMP have to ingest lots has low virulence acidity in stomach in human colon, cocepods, shellfish |
|
|
Term
Vibro parahaemolyticus: disease, cause |
|
Definition
gastroenteritis from undercooked seafood |
|
|
Term
vibro vulmificus 2 diseases |
|
Definition
gastroenteritis from undercooked seafood cellulitis: rapid spreading |
|
|
Term
properities of enterobacter |
|
Definition
GNR facultative anaerbe cytochrome C oxidase turn nitrates into nitrites LPS layer endotoxin antigens (O, H, K, V1) |
|
|
Term
enterobactericae antigens |
|
Definition
O- cell envelope H- flagella K- capsule polysaccharide V1- virulence capsule on salmonella |
|
|
Term
how do tell apart the 4 enterobactericae |
|
Definition
E. coli ferments lacrose, klebsiella doesnt
salmonella has H2S and is motile, Shigella isnt |
|
|
Term
E. coli: stain, fermentation, lab signs, locations |
|
Definition
GNR ferment lactose oxidase negative human colon enterohemorrhagic comes from cow poo |
|
|
Term
most common cause of UTI and why |
|
Definition
E. coli, pilli attach to urethra |
|
|
Term
second most common causes of neonatal sepsis and meningitis (to GBS) and why |
|
Definition
|
|
Term
why does E. coli cause sepsis |
|
Definition
LPS layer endotoxin, nosocomal, central lines |
|
|
Term
4 types of E. coli and who/how to get |
|
Definition
ETEC: travelers diarrhea EPEC: peds diarrhea EIEC: distractor for dissentary EHEC: |
|
|
Term
|
Definition
|
|
Term
|
Definition
ETEC: LT toxin heat labile, increases cAMP like vibro
EHEC 0157:H7: verotoxin decreases protein synthesis |
|
|
Term
what two bugs have toxin that increase cAMP to cause diarrhea |
|
Definition
|
|
Term
what two bugs decrease protein synthesis with verotoxin |
|
Definition
EHEC 0157:H7 and shigella |
|
|
Term
|
Definition
hemolytic uremic syndrome |
|
|
Term
|
Definition
not invasive, no fever bloody diarrhea no PMM (toxin causes the problem) no fermentation or sorbitol unlike normal flora E. coli |
|
|
Term
klebsiella: stain, characteristics |
|
Definition
GNR capsule ferments lactose |
|
|
Term
what causes thick gelantenous red sputum |
|
Definition
currant jelly sputum klebsiella |
|
|
Term
|
Definition
UTI nosocomal pneumonia lobar (esp in alcoholic) |
|
|
Term
what is the most common lobar pneumonia |
|
Definition
|
|
Term
shiella: transmission, markers |
|
Definition
fecal oral, daycare, humans only
non motile no H2S non-lactose fermenting |
|
|
Term
plaque: types, signs, appearance, tx |
|
Definition
bubonic: infective bubos pneumonia: warfare, death fast
coagulates in flea and it regurgitates into person
bipolar safety pin, coagulase positive
tx aminoglycocides |
|
|
Term
|
Definition
plaque coccidiodes hanta virus enterocolitica |
|
|
Term
enterocolitica: growth requirements, signs |
|
Definition
grows in cold bloody diarrhea pseudoappendicitis |
|
|
Term
proteus:lab signs, growth, staining, disease signs |
|
Definition
GNR swarms no lactose fermentation makes urease which makes stones increases urine pH which makes strones |
|
|
Term
salmonella: staining, lab markers, types |
|
Definition
GNR no lactose fermentation motile H2S
enterolyticus, tymphanirum, typhi |
|
|
Term
s. typhi: transmission, progression of disease |
|
Definition
fecal oral human to human
mucosa > M cells > lymph > primary septicemia > seeds organs > gallbladder (home base) |
|
|
Term
|
Definition
rose colored spots
DIARRHEA AND CONSTIPATION
osteomyelitis in sickle cell
septicemia |
|
|
Term
salmonella enteritidis and tynaphrium: location, MOA, diseases |
|
Definition
undercooked chicken, reptiles
need large dose because it is sensitive to stomach acid
no toxin causes inflammation itslf
gastroenteritis osteomyelitis: esp sickle cell |
|
|
Term
how can you diagnose salmonella |
|
Definition
hektoen agar: H2S shows as black colonies |
|
|
Term
hemophalus: staining, shape, lab signs, growth requirements |
|
Definition
GNR pleomorphic not hemolytic needs heme, X (hematin) and Y (NAD) to grow |
|
|
Term
hemophalus virulence factors |
|
Definition
capsule: major virulence factor satellite: staph is B hemolytic and releaes X and V so hemophalus can grow next to it |
|
|
Term
|
Definition
otitis bronchitis/pneumonia epiglogttitis |
|
|
Term
|
Definition
1st conjugate vaccine that has protein allowing class switch to get bettr Ab response |
|
|
Term
|
Definition
lesion open (increases transmission) painful cancre slow to heal without tx |
|
|
Term
gardenerella: stain, lab signs, growth requirements |
|
Definition
GN facultative anaerobe catalase postiive oxidase negative |
|
|
Term
|
Definition
vaginal pH disruption, odor thin gray fluid clue cell: vaginal epithelial cell coated with bacteria |
|
|
Term
pasturella: disease, cause, tx |
|
Definition
cellulitis due to cat bite (dogs pant so less O2 which kills it) rapid spread augmentun and clauvonic acid |
|
|
Term
eikenella corrodens: cause, signs, disease |
|
Definition
human bite bleach smell carodes agar cellulitis |
|
|
Term
capnocytophagia: risk factures, stain type, cell sign |
|
Definition
dog bite encapsulated so splenectomy is risk factor GN fillamentous |
|
|
Term
bartonella: stain type, cause |
|
Definition
|
|
Term
|
Definition
|
|
Term
bacteroides: stain type, growth need, disease |
|
Definition
GNR anaerobic infect surgical wounds |
|
|
Term
treopnema pallidum: growth requirements, how to test for it and in what phase |
|
Definition
obligate pathogen
primary: spiralis on microscopy secondary: non specific AB test and specific FTA ABS test positive tertiary: nonspecific test negative, specific positive |
|
|
Term
signs of syphillis in all stages |
|
Definition
prmary: chanker, painless, lasts few weeks
secondary: rash on palms and soles, condolymata lata, flat wart like, highly infectious
latent none
tertiary: gumma, AORITIS |
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Term
signs of congenital syphillis |
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Definition
stillbirth keratitis CN VIII dammage hutchensons teeth: notched desquamation rash snuffles saddle nose saber shins |
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Term
tx and SE of syphillis tx |
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Definition
pen G
jarish-herxheimer rxn: LPS fly off dueing TX inducing shock when tx spirochetes |
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Term
borellia: appearance, stain, transmission, growth requirements |
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Definition
large GN microaerophillic ixodes tick |
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Term
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Definition
primary: bulls eye annular lesion
secondary: fever, chills, muscle pain, nodes enlarged
tertiary: HSN III arthritis migratory, myocarditis, meningitis, bells palsy |
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Term
leptospira: where does it come from, distinguishing cell feature |
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Definition
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Term
chalmydicea: stages of replication |
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Definition
elementary enters cell but cannot replicate so turns into reticulate body
it replicates and turns into elementary to leave cell |
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Term
serotypes and diseases of chalmydia |
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Definition
D-K: nongonoccal urethritis, PID, conjunctivits
L1-3: lymphogranuloma venerium: swollen nodes, genital elemphantitis, fistula
A-C trauma: follicular conjunctivitis, conjunctival scaring due to inturned lashes leads to blindness |
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Term
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Definition
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Term
C. psitaci: transmission, disease |
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Definition
bird poo atypical pneumonia |
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Term
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Definition
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Term
rickettsia rikettsia: disease, transmission, pathogenesis, signs, tx |
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Definition
RMSF dermacentor tick vasculitis invades endothelium rash begins at ankles.wrist involving palms and soles
tx doxycycline |
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Term
R. prowazekii: transmission, disease |
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Definition
lice in crowded unsanatary area epidemic |
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Term
mycoplasma: disease, cell features, growth agar |
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Definition
extracellular, no cell wall no B-lactams work!! peptidoglycan wall fried egg colonies on Eatons agar
dry hacking cough, atypical pneumonia spreads fast young adults cold agglutinins |
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