This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
Frenkel&;s skin test is positive in - 
Select and explain. 
A. Spinal cord compression, B. Toxoplasmosis, C. Pemphigus, D. Pemphigoid
B: Toxoplasmosis
Answer: B: Toxoplasmosis 
Explanation: PARASITOLOGY-Tests for detecting various parasites Sabin Feldman Test --->Toxoplasmosis Frenkel's Skin Test --->Toxoplasmosis Casoni's Test ---> Hydatid Cyst Montenegro Test ---> Leishmaniasis Scotch Tape Test ---> Pinworm NIH Swab Examination ---> Pinworm Fairley Test ---> Schistosomiasis Skin Snip Test ---> Onchocerciasis