click below
click below
Normal Size Small Size show me how
Microbiology Test II
Microbiology Test II, enterobacteriacea, lab, host defense
| Question | Answer |
|---|---|
| ID strep A | b-hemolytic bacitracin sensitive |
| group B strep ID | R bacitracin camp + |
| pneumococci ID | a-hemolytic optichin sensitive |
| group D strep (enterococcus) | UTI, septicemia, endocarditis, a/b/g- hemolytic bile tolerant hydrolyze esculin |
| MAC agar | only lactose will be pink if lactose fermenter non lactose will be colorless |
| XLD detects | H2S production- black lactose fermentation |
| aerginosa | green colonies no lactose oxidase + |
| preoteas | indole + swarming yellow XLD fermenting |
| e. coli | indol + lactose fermenting yellow XLD |
| klebsiella | neg both indole/oxidase lactose ferment yellow XLD |
| shigella | neg both no lactose uniformly magenta xld |
| salmonella | neg both no lactose black colonies |
| enterobacter cloacae | both neg yellow XLD |
| common cause of UTI hospital acquired | e. coli klebsiella enterobacter staph saphrotiticus |
| urethritis | considered STD common causative reagent--- dysuria little vol passed frequency |
| cystitis | lower UTI dysuria- freq/ urgeny pain over bladder urine bloody/ cloudy/ smoky/ foul odor localized not systemic |
| urethral syndrome | young sexually active women WBC in urine acute cystitis |
| pyelonephritis | upper respiratory tract UTI inflammation kidney flank pain fever acute cystisi nausea/ vomit/ diarrhea/ chills/ heart rate |
| EIEC/ EHEC | large intestine |