Question
Which one of the following is $not$ a fungal infection ?
The correct answer is
Actinomycosis
Identifying Non-Fungal Infections
The question asks to identify the condition listed that is not a fungal infection. Fungal infections are caused by fungi, while bacterial infections are caused by bacteria. It's crucial to distinguish between them.
Analyzing the Options
Let's examine each option:
- Chromomycosis: This is a chronic fungal infection affecting the skin and subcutaneous tissues, typically caused by dematiaceous fungi like Fonsecaea or Phialophora.
- Pheohyphomycosis: This is another group of fungal infections caused by melanin-producing fungi (dematiaceous fungi), often presenting in subcutaneous tissues, skin, or sometimes systemically.
- Actinomycosis: This condition is not a fungal infection. It is a bacterial infection caused by species of the genus Actinomyces, which are Gram-positive, anaerobic bacteria.
- Blastomycosis: This is a fungal infection caused by the dimorphic fungus Blastomyces dermatitidis, affecting the lungs and potentially spreading to other parts of the body.
Conclusion on Non-Fungal Infection
Based on the analysis, Actinomycosis is the only condition listed that is caused by bacteria, not fungi. Therefore, it is the correct answer.
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Important Questions from Fungal Infections
- A 32-year old HIV infected male presents with shortness of breath and moderate fever of two- week duration. On examination, cyanosis is present, with respiratory rate of 22/minute and some basal crackles in chest. The CT chest shows bilateral ground-glass pattern. The most likely etiologic diagnosis is:
- Cryptococcal infection is acquired through:
- Echinocandins are a class of:
- Antifungal agent of choice for the treatment of mucormycosis is:
- Consider the following statements with regard to Amphotericin B :
1. It is a narrow spectrum antifungal agent.
2. It can cause nephrotoxicity.
3. It lacks an oral preparation.
4. Its lipid formulations are less toxic.
Select the correct answer using the code given below:
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