reverse cards Flashcards
Chapter 9 reverse cards
transmitted-blood path-necrosis in liver, gonads, kidneys, spleen, lymph nodes, microvasc. lesions liver-kuppfer cell hyperplasia, councilman bodies Clinical-headache, fever, hemorrhages **most widespread tissue destruction of all HF’s**
Ebola (filovirus)
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transmitted-mosquitos and birds Clinical- meningoencephalitis (CSF with increased protein), rash, lymphadenopathy, convulsions, coma, hepatitis and pancreatitis **dangerous in elderly and immunocompromised**
West Nile Virus (flavivirus)
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transmitted- p2p with secretions infects- leukocytes **Most common congenital pathogens-widespread necrosis in fetus (brain eyes and liver)**
Cytomegalovirus
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infection related with medical device/implant
Coagulase - Staph
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anti complement
M-protein in strep pyogenes
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hemolytic exotoxins
Streptolysins S and O in strep pyogenes
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cellulitis, erysipelas, and impetigo
Skin infections from strep pyogenes
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red rash on skin, following the pharyngitis
Scarlet Fever
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strep pyogenes induced auto-immune response against connective tissue
Rheumatic fever
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lobar penumonia, otitis media, sinusitis, and meningitis polysaccharide capsule prevents C3b formation
Strep Pneumoniae
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epiglottidis leading cause of meningitis in children under 5
Haemophilus Influenza
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beefy red ulcer, donovan bodies (rod organisms in cytoplasm of phagocytes) **can lead to genital elephantiasis**
Granuloma Inguinale (Klebsiella granulomatis)
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travelers diarrhea non invasive–>no leukocytes Watery Diarrhea Rise in cAMP and cGMP
Enterotoxigenic E. Coli
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invasive–>leukocytes deforms microvilli
Enteropathogenic E. Coli
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shiga-like toxin inhibits 60S ribosome Dysentery-bloody diarrhea Hemolytic Uremic Syndrome- microthrombi, RBC’s destroyed forming schistocytes, decreased kidney perfusion
Enterohemorrhagic E. Coli
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Bloody Diarrhea necrotizing colitis same as shigellosis
Enteroinvasive E. Coli
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meat late onset diarrhea (12-24 hrs) systemic granulomas
Salmonella
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Shiga toxin-inhibits protein synthesis-watery diarrhea Bloody Diarrhea replicates in enterocytes
Shigellosis
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Alpha subunit increases cAMP Diarrhea
Cholera
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In animal feces Invasive, causes immune response-Ulcerative
Campylobacter Jejuni
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From infected meat watery/bloody diarrhea invades peyers patches–lymphadenopathy
Yersinia
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necrotizing lobar pneumonia currant jelly sputum- thick bloody mucoid sputum
Klebsiella
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Legionnaires Disease–>Pontiac Fever Grpws in standing water (not P2P) unilateral patchy consolidation in lungs (permanent)
Legionella
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**Cystic Fibrosis** Diffuse bronchopneumonia In skin-ecythema gangrenosum
Pesudomonas Aeruginosa
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tracheobronchitis, cavitating lesions **Mimicks TB**
Melioidosis (Burkholderria pseudomallei)
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C. Perfinges undercooked meat Spores can withstand temp–leaving cooked food uncovered
Clostridial Food Poisoning
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myonecrosis, gas production and sepsis Exotoxin: alpha toxin
Gas Gangrene (Clostridial myonecrosis)
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ascending paralysis
Tetanus
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desceding paralysis
Botulism
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arthralgias and myalgias unsterilized milk or meat from infected animals Multi-organ granulomas
Brucellosis
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Tick Bite necrotizing granulomas in draining lymph nodes
Tularemia
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black necrotic skin lesions sudden massive pulmonary edema
Anthrax (wool)
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food borne disease meningoencephalitis and septicemia
Listeriosis
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granulomatous and lymphadenopathy necrotizing granulomas in draining lymph nodes
Cat Scratch Disease (Bartonella henselae)
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Catch scracth disease granulomatous conjunctivitis with concurrent swelling of lymph node near ear
Parinauds SIgn
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granulomatous disease nodular lesions in lungs and ulceration of mucous membranes
Glanders
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sand flea hemolytic anemia
Bartonellosis
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abscesses connected by sinuses
Actinomycosis
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progressive pyogenic pneumonia
Nocardiosis
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chancre with luetic vasculitis
Primary Syphillis
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macopapular rash on palms condylomata lata obliterative endarteritis
Secondary Syphillis
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obliterative endarteritis, necrosis, dementia, peripheral nerve demyelination and gummas
Tertiary Syphillis
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Borrelia Burgdorferi erythema chronicum migrans muscle, heart and nerve problems, facial nerve palsys more joint, skin and nerve problems
Lyme Disease
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hepatic and renal failure meningitis and hemorrhage
Leptospirosis
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epidemic from live endemic from ticks Hepatomegally with miliary microabscesses
Relapsing Fever
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birds penumonia, splenomegally, horders spots
Psittacosis
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macopapular rash from limbs to trunk
Rockey Mountain Spotted fever (ricketsia rickettsi)
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lice fever, rash on chest spreading to limbs
Epidemic Typhus (rickettsia prowazekii)
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fleas
Endemic Typhus (rickettsia typhii)