Which of the following is not a neuroparasite :
a) Taenia solium
b) Acanthamoeba
c) Naegleria
d) Trichinella spiralis
The Correct Answer and Explanation is :
Correct Answer:
d) Trichinella spiralis
Explanation:
Neuroparasites are organisms that can invade and affect the nervous system, particularly the brain, leading to neurological disorders. Let’s analyze the given options:
1. Taenia solium (Neuroparasite)
- Taenia solium, also known as the pork tapeworm, can cause neurocysticercosis when its larvae infect the human brain.
- This condition occurs when humans ingest eggs of the parasite, leading to cyst formation in the brain, causing seizures, headaches, and other neurological symptoms.
2. Acanthamoeba (Neuroparasite)
- Acanthamoeba is a free-living amoeba found in soil and water, which can cause granulomatous amoebic encephalitis (GAE), a rare but deadly brain infection.
- It invades the central nervous system, leading to inflammation and neurological deterioration.
3. Naegleria (Neuroparasite)
- Naegleria fowleri, also called the “brain-eating amoeba,” causes primary amoebic meningoencephalitis (PAM).
- It enters through the nasal passages, travels to the brain, and destroys brain tissue, leading to rapid and fatal inflammation.
4. Trichinella spiralis (Not a Neuroparasite)
- Trichinella spiralis is a parasitic nematode responsible for trichinosis, an infection primarily affecting muscles.
- While it can cause systemic symptoms such as muscle pain, fever, and inflammation, it does not primarily infect or target the brain.
- Unlike neuroparasites, Trichinella spiralis primarily resides in skeletal muscles rather than invading the central nervous system.
Thus, Trichinella spiralis is not a neuroparasite because it does not directly infect or affect the brain like the other listed organisms.
Now, I will generate an image illustrating neuroparasites and their effects on the brain.
Here is the generated image illustrating neuroparasites and their effects on the brain. Let me know if you need any modifications or additional details!
