Toxoplasma gondii Overview

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Questions and Answers

What type of organism is Toxoplasma gondi?

Protozoa

How is Toxoplasma gondi transmitted?

Undercooked meat and cats

What are some of the clinical symptoms of Toxoplasma gondi infection?

  • Low grade fever, pneumonitis, hepatosplenomegaly
  • Low to mild fever, headache, chills
  • Severe fever, CNS disturbance
  • All of the above (correct)

What is the name of the test used to detect Toxoplasma gondi infection?

<p>Frenkel test</p> Signup and view all the answers

What is the drug of choice for treating Toxoplasma gondi infection in pregnant women?

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

What is the drug of choice for treating Toxoplasma gondi infection in AIDS patients?

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

Which of the following is a prevention method for Toxoplasma gondi infection?

<p>Both A and B (C)</p> Signup and view all the answers

Flashcards

Toxoplasma gondii

A single-celled parasite that can cause a variety of symptoms, depending on the individual's immune system.

Clinical Diagnosis (Toxoplasmosis)

A type of clinical diagnosis used to identify Toxoplasma gondii infection based on the symptoms exhibited by the patient.

Pneumonia

Inflammation of the lungs, often caused by infection.

Hepatosplenomegaly

Enlargement of the liver and spleen, often seen in infections or disorders.

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Immunocompetent

A person with a healthy immune system.

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Immunocompromised

A person with a weakened immune system, making them more susceptible to infections.

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Microscopic Examination

A diagnostic technique that examines a sample under a microscope to detect parasites or other organisms.

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Immunoglobulin Detection

A type of test used to detect the presence of antibodies in the blood, which are proteins produced by the immune system in response to an infection.

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Spiramycin

A medication used to treat Toxoplasma gondii infection, especially during pregnancy.

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Clindamycin

A common treatment for Toxoplasma gondii infection, particularly for individuals with AIDS.

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Study Notes

Toxoplasma gondii

  • A protozoan causing fever, transmitted by undercooked meat and cat feces.

Diagnosis

  • Clinical Diagnosis: Depends on infection time and patient immunity.
    • Neonates: Low-grade fever, pneumonia, enlarged liver and spleen.
    • Immunocompetent individuals: Low to moderate fever, headache, chills.
    • Immunocompromised individuals: Severe fever, CNS problems.

Laboratory Diagnosis

  • Microscopic examination: Specimen analysis.
  • Immunoglobulin detection: Tests to identify antibodies.
    • Dye test
    • Frenkel test
  • PCR: Polymerase Chain Reaction for pathogen detection.

Treatment

  • Pregnancy: Spiramycin.
  • Other patients: Pyrimethamine, Clindamycin (for AIDS patients).

Prevention

  • Safe disposal of cat feces.
  • Proper freezing and cooking of meat.

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