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</p> Signup and view all the answers

    What is the characteristic shape of Borrelia bacteria?

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

    What is the primary reservoir of B. burgdorferi?

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

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

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

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

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

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

    <p>Mucous membranes</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'</p> Signup and view all the answers

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

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

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

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

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

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

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

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

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

    <p>Ehrlichia</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</p> Signup and view all the answers

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

    <p>Coccioides</p> Signup and view all the answers

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

    <p>Ruminants</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</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</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</p> Signup and view all the answers

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

    <p>Streptococcaceae</p> Signup and view all the answers

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

    <p>Rodents</p> Signup and view all the answers

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

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

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

    <p>Ehrlichia</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</p> Signup and view all the answers

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