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36 Cards in this Set
- Front
- Back
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HBs
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surface antigen, means live virus present
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HBe
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core antigen, means very infections
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HBc
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a core antigen
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anti-HBs
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cleared and immune
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anti-HBe
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low infxsns
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anti-HBc
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positive during window
if M, new infxn, if G, older infxn |
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Hepatitis B
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dbl stranded hepadna DNA virus
in microscope, see Dane particles, HBs (envelope with capsid proteins, filamentous projectns) |
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Hepatitis D
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delta agent, needs HBV to cuase disease
coinfection- get both together, like regular HBV superinfection- already had HBC latent, much worse cuz can't make any anti-HBs |
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Hepatits A
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RNA picornavirus
fecal-oral, usually asymptomatic, may be acute can vaccinate |
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Hepatits C
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RNA flavivirus
symptoms/course like HBV carriers, cirrhosis, chronic, cancer |
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Hepatitis E
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RNA hepevirus
like HAV high mortality with pregnancy |
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Chlamydia serotypes and general info
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A,B,C
D-K L1-3 tiny elementary bodies endocytosed into cells, form reticonate bodies which replicate by binary fission. Become elementary again and leave cell |
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Chlamydia D-K
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uroginital or conjunctivitis, neonatal pneumonia, ectopic pregnancy, PID
treat with azithromycin |
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Chlamydia A B and C
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Africa, blindness, chronic
makes kids blind treat with azithromycin |
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Chlamydia L1-L3
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lymphogranuloma venereum
Painless papule, heals, but then inguinal nodes swell Mostly Africa and Carribean Treat with doxycyclin |
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Chancroid
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haemophilus ducreyi
starts painless, erodes till painful can go to nodes, rupture |
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Genital Herpes
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HSV 1 and 2
numerous small grouped ulcers multinucleated giant cells intracellular inclusions (Condry Type A) |
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Granuloma Inguinale
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Klebsiella granulomatosis
painless starting, then ulcerates Donovan bodies Less often goes to nodes untreated=lymphadema |
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Syphilis stage 1
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painless ulcer with lotsa bac
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syphilis stage 2
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malaise
rash, esp on palms and soles condylometalata with lots of bac in them |
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syphilis stage 3
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gummatous with gummas (hard and pailess granulomas on skin, painful ones in bones
cardiovascular with chronic inflam of vasa vasorum causing aorta's media to necrose, get aneurism and dissection, valve insufficiency, coronary issues neuro with tabes dorsalis, mental deterioration, Roberson-Argyl pupil |
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Rubeola
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Paramyxso virus--Measles
Cough, coryza, conjunctivits, and Kuplik's spots Rash everywhere, late in course Rarely: SSPE (dawson's disease), giant cell pneumonia, encephalitis |
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Malaria
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plasmodium falciparum, vivax, and ovale
look at blood smears for schizonts |
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Falciparum
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continuous chills/fever
brain and kidney issues give mefloquine cuz chloroquine no use except for CA above panama canal |
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Vivax and ovale
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chills/fever on 48 hr cycle
in liver constantly reproducing give chloroquine for in blood, primaquine for liver |
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Pentamide
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for pneumonia jeroveci
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Nifurtimox
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for Chagas
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Ivermectin
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for onchocerciasis (river blindness)
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Metronidazole
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for giardia, entamoeba histrolytica, thrichomonas vaginalis
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Epstein-Barr virus
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Does mono, burkitt's lymphoma
attacks B cells 90% of us infected |
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HTLV-1
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retrovirus, associated with Adult T Cell lymphona
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Protein A
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binds Fc or IgG so complement can't be activated
on staph |
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IgA Protease
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cleaves IgA
on some strep |
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Hemolysin
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breaks RBCs, neutros, macros, and platelets
on staph |
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Viridans strep
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in mouth, goes to blood with dental work
makes dextran from sucrose, uses this to grab fibrin on damaged parts of heart, valves |
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PID treatment
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Always for chlamydia and gonorrhea
Azithromycin or doxycyclin, and 3rd generation cephalosporin |
