Diagnosis of Toxoplasmosis: Microbiologic Tests and Clinical Abnormalities
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Questions and Answers

What clinical abnormalities are specific to toxoplasmosis?

  • Neutrophilic leukocytosis
  • Eosinophilia (correct)
  • Monocytosis
  • Lymphocytosis

Which of the following is NOT an abnormality found in the cerebrospinal fluid of cats with acute CNS toxoplasmosis?

  • Increased neutrophils
  • Small mononuclear cells
  • Mixed inflammatory cell infiltrates
  • High lymphocyte count (correct)

What is a distinctive characteristic of hyperglobulinemia in dogs with chronic toxoplasmosis?

  • It is generally polyclonal (correct)
  • It is associated with neutrophilic leukocytosis
  • It is monoclonal
  • It is caused by low protein levels

Which of the following can be detected in the urine of some dogs or cats with clinical toxoplasmosis?

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

What is the estimated prevalence of feline chronic gingivostomatitis complex in first opinion practice in the United Kingdom?

<p>0.7% (D)</p> Signup and view all the answers

What percentage of cats with chronic oral disease have been found to shed FCV in various studies?

<p>More than 80% (D)</p> Signup and view all the answers

What has recent work shown about the correlation between FCV load and disease severity or outcome?

<p>No correlation (B)</p> Signup and view all the answers

What is the primary site for viral replication in FCV infection?

<p>Oral and respiratory tissues (D)</p> Signup and view all the answers

Which type of cells are primarily infected by FCV in the lower respiratory complications?

<p>Type II pneumocytes (D)</p> Signup and view all the answers

What is the most prominent pathologic feature of FCV infection?

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

In FCV infection, what has been overemphasized in the past due to experimental studies using aerosol challenge?

<p>Primary interstitial pneumonia (D)</p> Signup and view all the answers

What is a common clinical sign present in most strains of FCV?

<p>Ocular and nasal discharges (C)</p> Signup and view all the answers

Which organ is NOT commonly affected by lesions associated with FCV infection?

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

What is a distinguishing feature of FCV-Associated Virulent Systemic Disease (VSD)?

<p>Presence of oral ulceration (C)</p> Signup and view all the answers

Which symptom is NOT typically associated with FCV infection?

<p>Lameness without pyrexia (C)</p> Signup and view all the answers

What is a potential complication associated with some strains of FCV?

<p>Lameness after vaccination (A)</p> Signup and view all the answers

What is a characteristic feature of FCV-VSD outbreaks?

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

Which of these organs is not commonly associated with viral antigen detection in FCV-infected cats?

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

What sets apart strains of FCV from each other?

<p>'Tropism' and 'virulence' (C)</p> Signup and view all the answers

What is a distinct feature of FCV-induced acute synovitis?

<p>'Oral' ulceration (C)</p> Signup and view all the answers

The virulence of FCV can result in which of the following?

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

What has recent research shown about the correlation between FCV load and disease severity or outcome?

<p>There is no correlation between FCV load and disease severity or outcome. (A)</p> Signup and view all the answers

What percentage of cats with chronic oral disease have been found to shed FCV in studies?

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

Which agent, besides FCV, is likely to be involved in feline chronic gingivostomatitis complex according to the text?

<p>Feline Immunodeficiency Virus (FIV) (B)</p> Signup and view all the answers

Which type of cells have been found to be infected by FCV in alveolar macrophages and to a lesser extent, type II pneumocytes?

<p>Activated alveolar macrophages (A)</p> Signup and view all the answers

What has recent research suggested about the occurrence of primary interstitial pneumonia in FCV infection?

<p>It has been overemphasized due to aerosol challenge studies (D)</p> Signup and view all the answers

What is the main pathologic feature that distinguishes FCV infection?

<p>Necrosis of overlying epithelium (C)</p> Signup and view all the answers

Which tissues may FCV be found in, besides oral and respiratory tissues?

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

What are the common lesions seen in FCV-infected joints?

<p>Acute synovitis, thickening of synovial membrane, and increased amount of synovial fluid (D)</p> Signup and view all the answers

Which type of lesions are widespread in cases of FCV-associated virulent systemic disease (VSD)?

<p>Oral ulceration and subcutaneous edema (D)</p> Signup and view all the answers

Where have viral antigens been detected in FCV infection?

<p>Skin and nasal mucosa (C)</p> Signup and view all the answers

Which of the following is a characteristic sign of FCV infection?

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

In FCV infection, what is a common early sign apart from pyrexia?

<p>Ulceration on tongue (D)</p> Signup and view all the answers

What is a distinguishing feature of some strains of FCV?

<p>Characterized by enteritis (A)</p> Signup and view all the answers

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