Gram-negative — Flashcards

Flashcard 171: _____ is a common cause of aspiration pneumonia in alcoholics

Answer: Klebsiella

Extra:  https://onlinemeded.org/spa/infectious-disease/pneumonia/acquire?ref=anki 

Flashcard 172: Lemierre syndrome is a severe life-threatening infection that affects young patients and is usually caused by _____

Answer: Fusobacterium necrophorum

Extra:  https://onlinemeded.org?ref=anki 

Flashcard 173: Fusobacterium necrophorum is a gram-negative anaerobic bacillus that is part of the normal _____

Answer: oral flora

Extra:  https://onlinemeded.org?ref=anki 

Flashcard 174: Indirect transmission of Brucella spp. results from ingestion of _____

Answer: unpasteurized dairy products (milk, cheese)

Flashcard 175: Does Shigella ferment lactose?_____

Answer: No

Flashcard 176: What color pigment is associated with Pseudomonas aeruginosa?_____

Answer: Blue-green

Flashcard 177: Endotoxin is heat _____

Answer: stable

Flashcard 178: The Weil-Felix test checks for cross reactivity between Rickettsia spp. and _____ OX19 and OX2

Answer: Proteus vulgaris

Flashcard 179: Gram Negative Algorithm:Comma-shaped rod, produces urease - _____

Answer: Helicobacter pylori

Flashcard 180: Resistance to Colistin (Polymixin E) is encoded via the Mcr-1 gene which alters the structure of _____

Answer: Lipid A