Musculoskeletal Infections Arthritis & Osteomyelitis Quiz
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Questions and Answers

What is the main infection associated with joint inflammation, as discussed in the text?

  • Borreliella burgdorferi (correct)
  • Escherichia coli
  • Salmonella
  • Pseudomonas

What type of bacteria are Borrelia according to the text?

  • Gram-negative, anaerobic, and readily visible with stains
  • Gram-positive, aerobic, and easily cultivated
  • Gram-positive, microaerophilic, and difficult to stain
  • Gram-negative, microaerophilic, and difficult to grow (correct)

What is the suspected cause of the clinical signs in Sabre #2?

  • Lyme Disease (Borreliosis) (correct)
  • Campylobacter infection
  • Leptospira infection
  • Brucella infection

What bacteria family does Borreliella (Borrelia) belong to?

<p>Spirochetes (B)</p> Signup and view all the answers

What is the characteristic shape of Borrelia bacteria?

<p>Loosely coiled (D)</p> Signup and view all the answers

What is the primary reservoir of B. burgdorferi?

<p>White-footed mice, voles, chipmunks (A)</p> Signup and view all the answers

Which tick species is mostly responsible for the transmission of B. burgdorferi?

<p>Ixodes scapularis (D)</p> Signup and view all the answers

What virulence factor of B. burgdorferi elicits an inflammatory response?

<p>LPS analog (A)</p> Signup and view all the answers

Which organ is NOT listed as a potential target organ for B. burgdorferi?

<p>Mucous membranes (D)</p> Signup and view all the answers

Which immune response outcome occurs in over 90% of cases in veterinary species?

<p>'The organism is cleared' (A)</p> Signup and view all the answers

Which of the following is a sign of Lyme nephritis in dogs?

<p>Renal disease (C)</p> Signup and view all the answers

What percentage of dogs infected with B. burgdorferi usually show asymptomatic infections?

<p>~90% (B)</p> Signup and view all the answers

'Lyme arthritis' in dogs presents with which of the following signs?

<p>'All of the above' (D)</p> Signup and view all the answers

'Body's defenses clear the organism (>90%)' is an outcome mentioned in which species?

<p>'Dogs' (D)</p> Signup and view all the answers

Which of the following is a potential cause of infectious arthritis in dogs?

<p>Ehrlichia (B)</p> Signup and view all the answers

What bacterial species is associated with polyarthritis (hematogenous) and monoarthritis in all species, especially young animals?

<p>Mycoplasma (C)</p> Signup and view all the answers

Which of the following bacterial species is NOT associated with joint infections in cattle?

<p>Coccioides (C)</p> Signup and view all the answers

In which animal species are Staphylococci, Streptococci, and Pasteurella commonly associated with infectious arthritis?

<p>Ruminants (C)</p> Signup and view all the answers

Which of the following bacterial species is associated with Diamond Skin Disease but NOT joint infections?

<p>Nocardia (A)</p> Signup and view all the answers

Which of the following bacterial species is associated with joint infections in pigs and dogs, but NOT in cattle or sheep?

<p>Ehrlichia (B)</p> Signup and view all the answers

What is the most likely cause of Sabre's chronic shifting lameness, joint effusions, stunted growth, and poor coat?

<p>Fungal infection (C)</p> Signup and view all the answers

Which bacterial family is NOT associated with infectious arthritis in the text?

<p>Streptococcaceae (A)</p> Signup and view all the answers

What is the primary reservoir of B. burgdorferi based on the text?

<p>Rodents (D)</p> Signup and view all the answers

Which bacterial species is associated with Diamond Skin Disease but NOT joint infections?

<p>Erysipelothrix rhusiopathiae (D)</p> Signup and view all the answers

What bacterial species is associated with polyarthritis (hematogenous) and monoarthritis in all species, especially young animals?

<p>Blastomyces (C)</p> Signup and view all the answers

What type of bacteria has been linked to Rickettsial infections and Fungal infections of joints?

<p>Ehrlichia (A)</p> Signup and view all the answers

Which bacterial species is associated with joint infections in pigs and dogs, but NOT in cattle or sheep according to the text?

<p>Trueperella pyogenes (A)</p> Signup and view all the answers

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