Flashcards in Final Exam Bench notes Deck (48)
what enteric pathogens are oxidase positive on SBAP
what is SMAC plate used for and how does this organism look macroscopically?
clear colorless colonies
what pathogens grow on MAC plate?
how do they look?
what Pathogens grow on XLD and how do they look?
Salmonellla-red with black center
what Media is used to isolate Campy?
What media is used to isolate and culture Vibrio? How does Vibrio look macroscopically on this media?
Why do we incubate the MAC plate for 3 days?
what are the stains used at this bench and what are they used for?
-modified acid fast-isospora/cyclospora
what pathogen is ID from corneal scrapings or contact lenses?
-blinking on agar
what 2 organisms are ID from a KIt test?
- pleomorphic gram + rod
- pinpoint colonies
Pathogen of vulva
Gram + cocci
Group A strep
meningitis in teens to mid twenties
causes meningitis in young kids
causes meningitis in old people
causes meningitis in neonates
Group B Strep
what are the Two Drug associated with the D test used for Pseudo?
Clindamycin and erythromycin
what is/ are the gram neg anaerobes?
**which is the only negative diplococci
what anaerobe is bile Esculine +
Resistant to Penicillin, Kenamycin, Vanco and Colliston?
what organism is black pigmented on Lacked Blood agar?
what gram neg cannot metabolize carbs?
what common pathogens are Oxidase Positive?
How does E.coli look on TSI?
yellow slant/ yellow butt ,gas+
How does Shigella sonnei look on TSI?
red/yellow no gas
how does Salmonella enterica look on TSI?
red/yellow gas + black butt
how does PSeudo look on TSI?
what organisms is TBO stain used for?
specifically Pneumocystis, Cryptococcus spp., Candida spp. ,Blasto
what characteristic sets Cryptococcus neoformans apart from other Crypto?
- pos bird seed agar test
what organisms are urease pos?
H. Pylori and Cryptococcus spp.