Microbiology Review 2
Terms
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- Number one cause of pneumonia in alcoholics
- Klebsiella pneumoniae
- Gram positive organism that is both catalase-positive and coagulase-positive
- Staphylococcus aureus
- Bacteria associated with IV drug users (can cause acute endocarditis)
- Staphylococcus aureus
- Virulence factors of Staphylococcus aureus
- Protein A, TSST-1, enterotoxins, exfoliatins, cytolysins
- Name the beta-hemolytic bacteria
- Staph aureus, strep pyogenes, strep agalactiae, and listeria monocytogenes
- Name the obligate intracellular bacteria
- Chlamydia and Rickettsia
- Name the facultative intracellular bacteria
- Salmonella, Neisseria, Brucella, Mycobacterium, Listeria, Francisella, Legionella, and Yernsia
- What are the encapsulated bacteria?
- Strep pneumoniae, H. influenzae, N. meningitidis, and Klebsiella pneumoniae--positive Quellung rxn
- Name the alpha-hemolytic bacteria
- Strep pneumoniae (optochin sensitive) and strep viridans (optochin resistant)
- Two populations effected by N. meningitidis
- infants and army recruits
- Bacteria that causes meningitis with a petechiael rash
- N. meningitidis
- Bacteria associated with Waterhouse-Friderichson Syndrome
- N. meningitidis
- Clinical presentations of N. gonorrhoeae
- Urethritis, PID, opthalmia neonatorum, septic arthritis, and Fitz-Hugh-Curtis Syndrome
- Gram-negative diplococci found within PMNs
- N. gonorrhoeae
- Staining technique for Neisseria
- Thayer-Martin VCN
- Gram-negative bacillus that produces a cholera-like toxin
- ETEC
- Cause of "traveler's diarrhea"
- ETEC
- Gram-negative bacillus that produces a "shiga-like" toxin
- EHEC
- Target of Shiga-like toxin (responsible for bloody diarrhea)
- 60S ribosome
- E. coli strand associated with HUS
- EHEC O157:H7
- Main causes of bloody diarrhea
- Campylobacter, Salmonella, Shigella, EHEC, EIEC, C. difficile, Entamoeba, and Yersinia
- Main causes of watery diarrhea
- ETEC, Vibrio, C. perfringens, Protozoa, and viruses (rotavirus, adenovirus, norwalk)
- Systemic E. Coli strain associated with bloody diarrhea
- EIEC
- Most common cause of UTI and sepsis, second most common cause of meningitis
- E. coli
- Gram-negative bacillus with metallic green sheen on EMB agar
- E. coli
- Pneumonia associated with red current jelly sputum
- Klebsiella pneumoniae
- Splits urea into NH3 and CO2 to cause an alkaline urine
- Proteus mirabilis
- Non-lactose fermenting, Gram-negative rods that invade M cells to produce very shallow ulcers (bloody diarrhea and fever)
- Shigella dysentariae
- Treatment for N. gonorrhoeae
-
Ceftrixone or ceftaxime
(erythromycin eyedrops for newborns)