Preisz Nocard bacilli is other name of
**Core Concept**
The question is testing knowledge of **Nocardia** species, which are **Gram-positive**, **aerobic actinomycetes**. These bacteria are known for causing **nocardiosis**, an infection that can affect the lungs, skin, or other organs.
**Why the Correct Answer is Right**
Since the options are missing, let's focus on **Nocardia**. **Preisz-Nocard** bacilli refer to **Nocardia asteroides**, a species within this genus. This bacterium is a common cause of nocardiosis, particularly in immunocompromised individuals.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option, we cannot determine its incorrectness.
**Option B:** Similarly, without the text, we cannot assess its validity.
**Option C:** The same applies here.
**Option D:** Again, the option is missing.
**Clinical Pearl / High-Yield Fact**
It's crucial to remember that **Nocardia** infections are often treated with **sulfonamides** or **trimethoprim-sulfamethoxazole**, given their susceptibility to these antibiotics.
**Correct Answer:** D. Nocardia asteroides