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Home Q & A Board Biology-Related Homework Help General Biology
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123123456 123123456
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6 years ago
Of the clinically significant Bartonella species, which is transmitted via a fleabite with the reservoir being rats?
 
  a. B. bacilliformis
  b. B. henselae
  c. B. elizabethae
  d. B. clarridgeiae


Curved, microaerophilic, gram-negative rods, with most species having strong urease activity and the majority of which colonize mammalian stomachs or intestines, describe which group of bacteria?
 
  a. Campylobacter
  b. Helicobacter
  c. Arcobacter
  d. Enterobacter


Antimicrobial therapy for H. pylori infection consists of:
 
  a. penicillin, gentamycin, and imipenem.
  b. clindamycin, ceftriazone, and carbapenem.
  c. A proton pump inhibitor, clarithromycin, and metronidazole.
  d. azithromycin alone.


The virulence of this organism, which causes chancroid, is most likely attributed to:
 
  a. proteases.
  b. capsular factors.
  c. hemolysins.
  d. catalase.


The most common cause of community-acquired pneumonia in adults, regardless of age, is:
 
  a. Neisseria meningitidis.
  b. S. pyogenes.
  c. S. pneumoniae.
  d. M. pneumoniae.
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123123456 Author
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6 years ago
Brilliant
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