LABORATORY DIAGNOSIS OF PATIENT HAVING Toxoplasma gondii, EXCEPT:Group of answer choicesSEROLOGYMICROSCOPIC EXAMINATION OF TISSUEFECALYSISMOUSE INOCULATION

To address the question regarding the laboratory diagnosis of Toxoplasma gondii, we'll analyze the possible choices.

1. Break Down the Problem

We need to determine which of the following methods is NOT typically used to diagnose Toxoplasma gondii:

• Serology
• Microscopic examination of tissue
• Fecalysis
• Mouse inoculation

2. Relevant Concepts

• Serology: This is commonly used to detect antibodies against Toxoplasma gondii in the patient’s serum.
• Microscopic Examination of Tissue: Examination of tissue samples can reveal the presence of Toxoplasma gondii cysts.
• Fecalysis: This method is primarily used for diagnosing gastrointestinal infections and is not typical for Toxoplasma gondii.
• Mouse Inoculation: This is a traditional method of diagnosis, where lab animals are inoculated with suspected samples to observe for Toxoplasma gondii.

3. Analysis and Detail

• Serology is a standard diagnostic test for Toxoplasma.
• Tissue microscopy is also employed for direct detection.
• Fecalysis is unrelated to the diagnosis of Toxoplasma as it involves analyzing feces which is not the primary method for this parasite.
• Mouse inoculation is a historical method but still relevant in some cases.

4. Verify and Summarize

Based on the above analysis, the method that does not pertain to the diagnosis of Toxoplasma gondii is Fecalysis.

Final Answer

Fecalysis is NOT a method for the laboratory diagnosis of Toxoplasma gondii.