| A | B |
|---|
| Streptolysin-O | ASO titer; forms pores |
| SPE | streptococcal pyogenic exotoxin |
| Erysipelas | strep;dermis + dermal lymphatics |
| ARF | Mproteins;Ag/ab complexes activate C' |
| Streptococcus agalactiae | neonatal menningitis |
| Viridans | normal flora;endocarditis |
| Brucellosis | bang's disease;undulant fever;Malta fever |
| f.tularensis | requires cysteine media |
| Pasteurella-multicoda | cat or dog bite |
| Yersinia | protein capsule |
| Yersinia-pestis | Yops |
| Yersinia | flea bite |
| Flagellates | giardia; trichomonas; leishmania |
| Kinetoplast | blepharoplast + parabasal body |
| Promastigote | leishmaina within insects (slides) |
| Epimastigote | trypansisomes within insects |
| Trypomastigote | trypanosomes within mammalian host (slides) |
| Amastigotes | leischmania |
| Leishman-donovan-body | (slide) |
| Kala-azar | rodents/dog bite; greysish pigment;visceral leishmaniasis |
| Grey pigment | thrombocytopenia due to decreased megakaryocytes |
| CA-19 | colon cancer marker |
| strep-throat | S.pyrogenes |
| S.agalactiase | sepsis in newborns |
| Lancefield-antigen | cell wall carbs define pyogenic strep |
| GBS | S. pyogenes |
| GAS | S.galactiae |
| pneumoccoci | capsule composed of polysaccharide polymers |
| alpha-hemolytic | w/variable antigen specificity |
| beta-hemolysis | streptolysin O/S |
| streptolysin-O | oxygenlabile;no hemolysis |
| SPE-B | pyrogenic exotoxin;enzy.clvg ECM;fibro/vitronectin |
| SPE | streptococcal pyrogenic exotoxsuperantigen |
| streptokinase | lysis of fibrin clots;plsmngen to plasmin |
| strep-ECM-products | C5a peptidase; streptokinase |
| ARF | accute rheumatic fever |
| ARF-effects | prolonged febrile inflam. of infected tis. |
| rhematic-heart-disease | recurnt epsds cause heart valve scars |
| impetigo | suprfcl skin colonization |
| impetigo | S. pyrogenes + trauma=alt M-protein |
| M-protein | CD46 on keratinocytes |
| protein-F | attack langerhans cells |
| formation-of-protein-F | favored by high O2 |
| FORMATION-OF-M-PROTEIN | FAVORED BY HIGH CO2 |
| c3b | receptors for phagocytes |
| c3a | liberates mastc histamn; ^resp burst |
| salmonella-tyshummurium | commonc ause of food poisoning |
| haemphilus-influenzae | sinnusitus;middle ear infect |
| h-influenzae-capsule-B | meninggitis;epiglotitis |
| Legionarie's | emergent b/c of aerosol;usually protozoan |
| e.coli-0157:H7 | spread via food processing |
| salmonella-camphylobacte | spread by food processing |
| rhinovirus | binds to ICAM-1 |
| Shigella | dystentary;enzy dislv vesicle membrn |
| listeria-monocytogenes | meningitis&sepsis in yng+old |
| mycobacterium | inhibit acidification of phagosome |
| toxoplasma-gondii | inhibit acidification of endosome/fusion |
| siderophore | macrophage containing hemosiderin |
| Tuberculosis | acid-fast bacilli |
| Leprosy | Acid-fast bacilli in macrophages |
| Syphilis | Treponema pallidum |
| Cat-scratch disease | Gram-negative bacillus |
| Tuberculosis | caseating tubercle:central amorphous granular debris;loss of all cellular detail |
| Leprosy | non-caseating granulomas |
| Syphilis | Gumma:microscopic to grossly visible lesion;enclosing wall of histiocytes |
| Cat-scratch disease | Rounded or stellate granuloma containing central granular debris and recognizable neutrophils |
| Syphilis | plasma cell infiltrate; central cells are necrotic without loss of cellular outline |
| Cat-scratch disease | giant cells uncommon |
