A 8 years old child is preceniting with perianal itching. Perianal scrabbing/swab is showing following bile non-stained eggs. The causative parasite is-
Ans. is 'c' i.e., Enterobius* Perianal pruritis with planoconvex bile non-stained eggs are characteristic of enterosius vermicularis.
Ascaris
Strongyloides
Enterobius
Trichoris
Parasitology