Micro Block 3 Answers – Flashcards
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acid fast |
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mycobacteria and nocardia |
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acid and alkali resistant |
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mycobacteria tuberculosis |
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serpentine/cord factor |
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mycobacteria tuberculosis |
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obligate aerobe |
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mycobacteria tuberculosis and pseudomonas |
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night sweats |
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mycobacteria tuberculosis |
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tuberculoisis - IC- granulomatous lesions |
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mycobacteria tuberculosis |
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disseminated TB- osteomyelitis- pott's spine (vertebra) |
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mycobacteria tuberculosis |
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2 diseases for mycobacteria tuberculosis: |
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tuberculosis and disseminated TB (osteomyelitis- potts spine) |
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m. bovis |
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scrofula, unpasteurized milk |
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granuloma w/ giant cells |
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mycobacteria leprae |
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2 types of mycobacteria leprae |
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tuberculoid lepresy- hyperpigmented patches, anesthesia of skin lepromatous lepresy- nodular skin lesions, saddle nose |
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atypical mycobacteria |
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1. kansassi 2. marinum 3. scrofulaceum 4. MAC |
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hyperpigmented patches, anesthesia of skin |
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tuberculoid lepresy |
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nodular skin lesions, saddle nose |
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lepropmatous lepresy |
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lung disease identical to TB, midwest texas, CD4 < 500 |
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mycobacterium kansasii |
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fish tank granuloma |
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mycobacterium marinum |
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scrofula- cervical adenitis in kids |
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m. scrofulaceum, GROUP 2- scotochromagens (pigment in dark) |
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indistinguishable from TB, CD4 < 200 |
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MAC. GROUP 3- non-chromagens |
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produce SOME ATP |
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rickettsia |
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types of rickettsia |
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1. rickettsae rickettsae 2. coxiella burretti 3. rickettsia prowazeki |
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weil-felix test |
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rickettsia |
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two rickettsae rickettsae ticks: |
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dog tick dermacenter variabilis (east) dermacenter endorsori (west) |
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rocky mountain spotted fever |
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rickettsae rickettsae. vasculitis, petechia |
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Q fever |
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coxiella burretti ((rickettsae) |
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pneumonia and hepatitis COMBO |
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coxiella burretti ((rickettsae) |
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"saw birthing of farm animal" |
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coxiella burretti ((rickettsae). urine, feces, placental |
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"war times, overcrowding" |
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ricketsia prowazekii |
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transmitted between humans by body louse |
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ricketsia prowazekii |
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epidemic typhus |
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ricketsia prowazekii |
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PPD TEST: >15 mm: |
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w/o risk factors |
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PPD TEST: >10 mm: |
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w/ risk factors |
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PPD TEST: >5 mm: |
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poor immunity system, HIV |
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NO ATP production |
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chlamydia |
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obligate IC parasite |
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chlamydia |
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infectious body of chlamydia: |
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elementary body |
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metabolically active body of chlamydia: |
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reticulate body |
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3 type of chlamydia: |
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-psittaci (atypical pneumo) -trachomatis (15 immunotypes A-L) -pneumonia |
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atypical pneumonia from infected/imported birds. inhaling dry bird feces |
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chlamydia psittaci |
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chlamydia trachomatis A-C |
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trachoma-chronic conjunctivis hot regions, africa, asia |
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chlamydia trachomatis D-K |
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GU infections- men: urethritis, epididymitis, prostitis -women: cervicitis- PID "can't see, pee, climb a tree" |
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chlamydia trachomatis L1-L3 |
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lymphogranuloma pneumonia- STD w/ lesions on genitals |
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inclusions containing glycogen |
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chlamydia trachomatis |
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atypical pneumonia, bronchitis, arethrosclerotic plaques |
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chlamydia pneumonia |
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Enterocolitis: |
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1. salmonella enteritidis or typhiurium (motile and H2S prod) 2. shigella- non motile and non H2S 3. yersinia entercoliticia |
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atypical pneumonia: |
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CLaMP 1. chlamdyia pneumonia- respiratory aerosols 2. legionalla: AC vents/H2O 3. mycoplasma: wall-less 4. chlamydia psittaci- infected birds |
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branching filaments, anaerobe |
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actinomyces israelii |
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sulfur granules in pus |
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actinomyces israelii |
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lesions on face/neck/chest/abdomen, |
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actinomycosis (actinomyces israelii) |
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difference between actinomyces israelii and nocardia asteroides |
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nocardia has NO sulfer granules |
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branching filaments, aerobe, weakly acid fast |
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nocardia |
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no sulfer granules |
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nocardia |
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lung infections, abscesses & sinus tracts |
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nocardiosis |
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types of mycoplasma: |
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pneumonia, hominis |
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wall-less |
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mycoplasma pneumonia (smallest) |
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rod shaped w/ tapered tips |
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mycoplasma pneumonia |
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difference between mycoplasma pneumonia and legionalla's atypical pneumonia: |
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mcyoplasma has cold agglutination (Abs against RBC) |
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PID |
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mycoplasma hominis |
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non-gonococcal urethritis |
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#1 chlamydia #2 ureaplasma |
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#1 non-gonoccal urethritis |
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chlamydia |
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cat scratches/bites |
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bartonella (spreads btwn cats by fleas) |
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bacillary angiomatosis resembling kaposi's sarcoma |
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bartonella |
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fist fights and human bites |
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eikenella |
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"clue cells" |
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in vaginal epithelium, gardnerella |
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bacterial vaginitis |
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gardnerella |
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chocolate agar with factor X (heme) and NO V (NAD) |
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hemophilus ducreyi |
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painful chancroid |
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hemophilus ducreyi ("ducreye makes you cry") |
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acne |
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proprionibacterium acnes |
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whipple's disease |
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tropheryma |
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entericolitis indistuishable from shigella and salmonella |
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yersinia enterocilitica |
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mesenteric adenitis |
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yersinia pseudotuberculusis |