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Stack #222851-MLT-124 Exam III

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
motile swarmer   Proteus  
mucoid, non-motile   Klebsiella  
indole positive lactose fermenter   E. coli  
red pigmented colonies   Serratia  
H2S positive pathogen   Salmonella  
Sorbitol negative pathogen   E.coli 0157:H7  
citrate positive, confused with E. coli   Citrobacter  
test to speciate Proteus   indole  
bullseye on CIN agar   Yersinia  
Clear, H2S negative on HE agar   Shigella  
TSI K/A sugars used   glucose only  
TSI A/A sugars used   glucose, lactose and/or sucrose  
test - slow LF versus non-LF   ONPG  
test - differentiate Enterobacter and Klebsiella   urease, motility, lysine  
test - differentiate Citrobacter and E.coli   indole, citrate  
differentiate Providencia and Proteus   swarming  
differentiate P. mirabilis and vulgaris   indole test  
differentiate Salmonella and Shigella   H2S test  
causes nosocomial pneumonia   Klebsiella  
causes septicemia in heroin users   Serratia  
causes UTI associated with kidney stones   Proteus  
Most common cause of UTI, esp. women   E. coli  
Causes bubonic plague   Yersinia pestis  
Causes common food poisoning, typhoid fever   Salmonella  
pathogen causes dysentery   Shigella  
E.coli in traveler's diarrhea   ETEC  
E. coli in bloody diarrhea   EHEC, E. coli 0157:H7  
pivotal test in GNB testing   Oxidase  
test for enzyme tryptophanase   Indole  
tests for sole carbon source   citrate, malonate  
nitrate reaction = yellow with gas bubbles   nitrate -> nitrite-> N2 gas  


   


 
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Created by: kozcrew