**Core Concept**
Respiratory symptoms can be a manifestation of various parasitic infections. These symptoms can arise due to the direct effects of the parasite on the respiratory system, or as a result of an allergic or immunological response.

**Why the Correct Answer is Right**
The correct answer is associated with Strongyloides. Strongyloidiasis is caused by the nematode parasite *Strongyloides stercoralis*, which is typically acquired through skin contact with contaminated soil. The larvae penetrate the skin, migrate to the lungs via the bloodstream, and induce a severe respiratory response, leading to symptoms such as cough, wheezing, and shortness of breath. This pulmonary response is a classic manifestation of strongyloidiasis.

**Why Each Wrong Option is Incorrect**
* **Option A:** Rocky Mountain spotted fever is a tick-borne disease caused by *Rickettsia rickettsii*, characterized by fever, headache, and rash, but not typically associated with respiratory symptoms.
* **Option C:** *Taenia solium*, the pork tapeworm, primarily causes neurocysticercosis and intestinal infection, but not typically respiratory symptoms.
* **Option D:** *Onchocerca volvulus*, the causative agent of river blindness, primarily affects the skin and eyes, leading to itching, skin lesions, and visual impairment, but not typically respiratory symptoms.

**Clinical Pearl / High-Yield Fact**
In strongyloidiasis, the larval migration to the lungs can induce a severe respiratory response, making respiratory symptoms a key clinical feature of the disease.

**Correct Answer:** B. Strongyloides.