Shared Flashcard Set

Details

GI tract
Diseases and bugs
30
Microbiology
Post-Graduate
04/13/2012

Additional Microbiology Flashcards

 


 

Cards

Term
Gastritis
Definition
Helicobacter pylori
Term
Afrebrile watery diarrhea, rice water, vomiting, hypotension, sunken eyes.
Definition
Vibrio cholerae
Term
Afrebile,watery diarrhea, less severe than cholera. Abrupt onset. Travelers and weanling.
Definition
E.coli(enterotoxigenic)
Term
Afebrile,food toxin, vomiting, diarrhea 1-6h, in situ toxin production, nausea, abdominal cramps. Custard, potato salad.
Definition
Staphylococcus
Term
Afebrile,food toxin, vomiting, diarrhea 10-12h, in situ toxin production, nausea, abdominal cramps. Grains, rice, potatoes, vegetables.
Definition
Bacillus cereus
Term
Afebrile,food toxin, vomiting, diarrhea 1-6h, in situ toxin production, nausea, abdominal cramps. Meat,poultry, gravy.
Definition
Clostridium perfringens
Term
Afebrile, watery diarrhea, foul smelling, greasy stools, flatulence. 1-2w.
Definition
Giardia lamblia
Term
Afebrile, explosive watery diarrhea, mucous, flatulence, nausea, vomiting.2w. immunocompromised.
Definition
Cryptosporidium parvum.
Term
Afebrile, watery diarrhea, vomiting, flatulence, nausea. Asia and S. America. Fruit. Chronic diarrhea in AIDS.
Definition
Cyclospora sp.
Term
Afebrile, bloody diarrhea/feces, nausea, low dose, zoonosis, children and elderly affected. Shiga-toxin. Non-invasive.
Definition
E.coli(EHEC) or STEC
Term
Afebrile, bloody diarrhea/feces, nausea, low dose, zoonosis, children and elderly affected. Shiga-toxin. Invasive.
Definition
Shigella dysenteriae
Term
Acute amoebic colitis, invasive, cyst forming, low dose, human reservoir(host), direct contact, fecal/oral, sexual, travelers, flask-like ulcers.
Definition
Entamoeba histolytica(amoebic dysentery)
Term
Bloody diarrhea, fever, nausea, vomiting, exotoxin, herd animals, enzootic, spores, ingested through infected meat. OK, LA, CO, NM.
Definition
Bacillus anthracis
Term
Acute or fulminant diarrhea, assoc. w/pseudomembranous colitis, antibiotic assoc., toxin, severe:fever, foul smelling greenish diarrhea, anorexia, malaise. AAPMC
Definition
Clostridium difficile (pseudomembranous)
Term
Acute or fulminant diarrhea, assoc. w/pseudomembranous colitis, antibiotic assoc., toxin, foul smelling greenish diarrhea, fever, anorexia. No pseudomembrane.
Definition
Clostridium difficile (AAC) antiobiotic associated
Term
Major cause of endemic severe diarrhea, infants, young children. Winter.Fecal-oral. Diarrhea, vomiting, fever, 5-7d. stable on fomites(diaper stations)
Definition
Rotavirus
Term
Diarrhea, vomiting, fever, headache. 1-2d. primarily older childrend & adults. Water, shellfish.
Definition
Norwalk virus
Term
Diarrhea, vomiting, fever, headache. 1-2d. 50% of US gastroenteritis cases. Nursing homes, hospitals.
Definition
Norovirus
Term
Invasive, diarrhea/dysentery, children 1-4y, food and water vehicle, sexual, low dose, facultative intracellular anaerobe, late summer-early fall, HUS, human host.
Definition
Shigella spp.
Term
Diarrhea/dysentery, invasive, bacteremia, late summer-early fall,fecal-oral, low dose, prodrome-fever headache, myalgia before diarrhea.
Definition
Campylobacter jejuni
Term
Diarrhea/dysentery, invasive, infants, facultative intracellular,winter.
Definition
Yersinia enterocolitica
Term
Diarrhea/dysentery,facultative intracellular, normal flora of animals, high dose, summer-fall, children 6m-5y, survive in macrophages.
Definition
Salmonella sp
Term
Bloody diarrhea, fever, moves to bloody dysentery,raw or under cooked shrimp.
Definition
Vibrio parahaemolyticus
Term
Gastroenteritis, fulminant cellulitis, necrotizing fasciitis, bacteremia. patients w/liver dysfunction, Fe overload, diabetics. Raw oysters. #1 seafood fatalities.
Definition
Vibrio vulnificans
Term
Pernicious anemia,fish intermediate host, humans are definitive host, eat cyst in fish, cestode.
Definition
Diphyllobothrium latum
Term
Beef tapeworm, cattle intermediate, humans definitive host, eat cysts.
Definition
Taenia saginata
Term
Pork tapeworm, cestode, pigs intermediate host, humans definitive or intermediate host.
Definition
Taenia solium
Term
Human host, children, thumbsuckers, inhale or ingest ova. Female leaves anus and lays eggs.
Definition
Enterobiasis(Enterobius vermicularis) Helminth nematode, pinworm
Term
Southeastern US, ingest eggs, heavy infection symptoms bloody diarrhea, rectal prolapse
Definition
Trichuriasis Trichuris trichuria, whipworm, nematode
Term
Southern US, live 1-2 years in host, spread to liver and heart and lung, cramps, malaise, organ damage.
Definition
Ascariasis Ascaris lumbricoides
Supporting users have an ad free experience!