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57 Cards in this Set
- Front
- Back
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what bacteria causes UTI
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neisseria gonorrhoae
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what inflammatory elements in the blood come to response
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cells including neutrophils monocytes eosinophils and basophils as well as serum ocmponents like complement kinins and cytokines and finally NK
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what organism causes malaria
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plasmodium vivax
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who is less susceptible to plasmodium vivax
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black people lacking duffy blood group
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what causes valley fever
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coccidiodes immits
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who is more susceptible to coiddiodes immitis
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filipinos and blacks
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what bacti with fetal develoopment
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toxoplasma gondii rubellavirus and cytomegalovirus
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pertussis =
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whooping cough
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pertussis and TB are much more deadly...
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in children
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what does epstein barr virus cause
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mono in adolescents
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what is vaicella zoster virus
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causes chicken pox and is much more serious in adults
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what can you get from non pasteurized milk
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brucellosis
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handling animal hids might get you
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anthrax
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this is contracted by farmers in irigated fields with infected water
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schistosomiasis
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what does schistosomiasis cause
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intense inflammatory reaction dmaaging the liver intestines an urinary bladder
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what are methods of direct contact
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respiratory
skin sexual transplacetnal/vertical indirect including fomites |
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what can you get from each of the methods of direct contact
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respiratory TB, flue
skin warts shingles sexual hepatits AIDS vertical AIDS measles rubella fomites URI |
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what are methods of indirect contact and what can you get from each
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blood hep and AIDS
stool shigella slmonella cholera inaimate smallpox water cholera dysentery soil Ecoli |
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what are arthropod vectors
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ticks mosquitos lous mites
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what do mites cause
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scabies
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what do mosquitos cause
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malaria yellow fever dengue fever
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what does louse cause
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typhus relapsing fever
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what are the 10 mechanisms of bacterial pathogenesis
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To suck giant balls in daylight gives excellent penis shock
Toxins Slimy Coat Glycolipids Bind Opsonins invade epi cells damage from inflamm response growth in sterile enter blood and multiply in tissue parasitism sepsis |
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what is a bacti that uses toxins
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strept pyogenes
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what is a bacteria with a slimy coat
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pneumococcal pneumonia
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what is a bacti resistant to free radicals
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mycobac leprae and TB
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what bacti invades epi cells
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shigella
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what bacti causes damage from inflam response
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syphillis
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what bacti grows in a usually sterile environ
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strep penumonia
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what bacti enters blood an dmultiplies in tissue
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neisseria meningitis
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what are three additional genetic components that may impart virulent factors
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bacteriophages
plasmids conjugation |
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what are two examples of bacti that use bacteriophages
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corynebacterium diptheria
vibrio cholerae |
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what is an example of a bacti that uses a plasmid
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enterotoxic e coli for travelrs' diarrhea
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what are two types of toxins
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endo and exo
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what is a very bad exotoxin
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clostridum toxins cause gangrene tetanus and bolutlism
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what is the virulence factor of staph aureus
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surface proteins for adherence to human cells, proteolytic enzymes, toxins
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what skin lesions are associated with staph aureus
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boils
carbuncles impetigo scalded skin |
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what else can staph aureus cause
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bone infections
[enumoniz TSS food poinsoning endocarditis |
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what does strep look like
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cocci that grow in pairs or chains
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what are the virulence factors of strept
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phagocytosis, a peptidase that degrades C5a, and toxins that can lyse cells
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what are two specieis of strep
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s pyogenes
s pneumoniae |
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what causes strept thoat scarlet fever erysipelas impetigo rheumatic fever and TSS
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strep pyogenes
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what is the leading cuase of bacterial penumonia and meningitis
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s pneumoniae
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what does corynebacterium dihtheriae look like
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gram positive rod
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what would you clincally see with c diptheria
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tough pharyngeal membrane that can block the pharyns and is toxic to the heart and nerves
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what are the gram posiitve infections we talked about
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SSC
staph a strep corny dip |
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what are the treatment options for GP infections
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penicillins
erythromycins cephalosporins like cipro and keflex |
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what are the gram negative infections
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NBSTVP
neisseria bordet pertussis salmonella typhus vibrio cholera pseudomonas |
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what does neisseria look like
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gramnegative diplococci
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are neisseria fastidious?
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yes this is why they may be treated using gram positive treatments
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what is the virulence of neisseria
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antigenic variations to escape the immune system
capsule resists opsonization bind to and invade non ciliated epithelial cells |
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what are two types of neisseria
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n miningitidis
n gonorrhoeae |
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what is the signifcant cause of bacterial meningitis in dorms
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n meningitidis
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what is the virulence of bordetella pertussis
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colonizes the bronchial epithelium cilia and produces exotxin that paralyze the cilia and interferes with g protein signals
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what bacteria do we worry about after a catastrophe
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vibrio cholera
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what is the virulence of cholera
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not invasive
produce exotoxin that increases camp camp stimulates secretion of cl and hco3 results in sever diarrhea |
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which are more pleomorphic... GP or GN
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GN
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