Identifying the Drug for Taenia Infestations
The question asks for the specific medication recommended for treating infections caused by Taenia solium (pork tapeworm) and Taenia saginata (beef tapeworm).
Drug of Choice Analysis
Niclosamide is recognized as the primary drug for treating intestinal tapeworm infections like those caused by Taenia solium and Taenia saginata. It works by inhibiting glucose uptake and uncoupling oxidative phosphorylation in the tapeworm, leading to its death.
Evaluating Other Options
- Metronidazole: Primarily targets anaerobic bacteria and protozoa, not effective against tapeworms.
- Albendazole: While a broad-spectrum anti-helminthic, Niclosamide is generally preferred for these specific intestinal tapeworm infections due to its efficacy and mechanism.
- Diloxanide furoate: Used mainly for amoebic dysentery, not tapeworm infestations.
Conclusion
Based on its targeted efficacy against Taenia species, Niclosamide is the recommended drug of choice for treating Taenia solium and Taenia saginata infestations.
Important Questions from Metazoan Infections
- Which among the following is the first intermediate host for the parasitic fluke Clonorchis sinensis?
Which among the following are hepatobiliary flukes (trematodes)?
1. Clonorchis sinensis
2. Mansonella perstans
3. Fasciola hepatica
4. Opisthorchis felineus
Select the correct answer using the code given below:
- Which among the following parasitic helminths is a nematode and has zoonotic transmission?
Which of the following statements are correct in respect of scabies?
1. Male mite Sarcoptes scabiei are commonly transferred from an infected person to a non-infected person.
2. Norwegian scabies occur in immunodeficient patients.
3. Permethrin cream (5%) is used for treatment.
4. Pruritus intensifies at night and after hot shower.
Select the answer using the code given below :
Consider the following statements with regard to cysticercosis :
1. It may present as personality change.
2. Subcutaneous nodule may excised for histology.
3. Cerebral signs commonly do not occur until the larvae die, 5-20 years later.
4. Praziquantel can be given for 10 days.
Which of the statements given above are correct?
