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47 Cards in this Set
- Front
- Back
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these diseases can penetrate warm skin
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HPV and syphillis or T pallidum
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this virus may attach to the epithelial cells in the lower respiratory tract
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influenze virus
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this bacteria may copromise normal respiratory defenses
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H flu
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these bacti may be secondary infections to epithelial injury by a virus
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strep pneumoniae or staph
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these bacti relesase enterotxins or exotoxins
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staph v cholera e coli
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these bacti directly invade the epithelium and cause ulceration and bleeding in dysentery
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shigella
salmonella campylobacter |
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causes UTI
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neisseria gonorrhoea
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cayses nakarua ub gynabs
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plasmodium vivax
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causes chicken pox
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VZV
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contracted by farmers who work in fields irrigated with infected water
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schistosomiasis
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produces strtep throat and scarlet fever by producing exotoxin that kills leukocytes and inhibits chemotaxis
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strep pyogenes
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this bacti multiples in the lungs that are normally sterile
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streptococcus pneumoniae
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causes bacterial meningitis
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neisseria meningitids h flue
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bacti damages organs due to inflammatory response
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syphillis
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infected by bacteriophages
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cornybacterium and vibrio cholerae
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produce a oxin carried by a plasmid
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e coli
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has a bacterial superantigen that causes TSS
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staph
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secretes a lethal factor via exotoxins
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bacilus anthracis
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causes gas gangrene
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clostridium perfringens
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causes tetanus
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c tetani
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causes boils carbuncles and impetigo
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staph a
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causes TSS and endocarditis
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staph a
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has capsules that resist phagocytosis a petidase that degrades C5a and toxins that can lyse cells
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strep
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one of the leading causes of bacterial pneumonia and meningitis
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s pneumoniae
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fastidious gram neg that reists opsonization
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neiserria species
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although gram neg, sensitive to to antibiotics
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n gonorrhoeae
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colonizes the bronchial epithelium cilia and produce exotoxin that paralyze the cilia and interfere with g protein signals
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bordetlla pertussis
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prouces an exotoxin which increases CMAP of intestinal epithelial cells and results in severe diarrhea
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vibrio cholera
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olbigate intracellular parasties that cannot make ATP
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chlyamydiae
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cannot utilize glucose as an energy source may need NAD + and coenzym A
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rickettsia
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infects endothelial cells, SM cells causing vasodilation increased vascular permeability edema hypovolemia and shock
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rickettsia rickettssii rocky mtn spotted
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causes atypical penumonia. lacks cell walls.
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mycoplasma pneumoniae
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obligate intracellular parasites that require host cells machinery to repilacte
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virus
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influenza A B C
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orthomyxoviridae
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mumps virus, measles
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paramyoxyviridae
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common cold
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adnovirus
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herpes I and II
VZV epstein barr cytomegalovirus |
herpesviridae
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50% of colds that attach to epithelial cell receptors. large amounts of bradykinin
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rhinovirus
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mostly infectious before age 14. double stranded DNA. attaches to epithelial cell receptors
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adenoviridae
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viral multiplication leads to lysis of cells, release of viral antigens, ILA and interferon cause aches and fatigue
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flue
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ssRNA virus. viral invasion and cytophatic destruction of tissue. humoral and cellular response
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measles
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attachement and intracellular proliferation. cells bud from cell membrane and attach to adjacent cells.
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herpes
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cannabals
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kuru
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cornea transplants
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creutzfeld jakob
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adult worms
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ascaris
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immature worms
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toxocara canis
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larval forms
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echinococcus
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