Loefller's syndrome occurs in all except -

Ans. is 'd' i.e., Giardia . Loeffler's syndrome was originally repoed as a benign, acute eosinophilic pneumonia of unknown cause characterized by migrating pulmonary infiltrates and minimal clinical manifestations. . It may be secondary to parasites or drugs. . Parasite causing Loeffler's syndrome: - Ascaris - Toxocara - Ancylostoma duodenale - Nector americans - Paragonimus westermani - Strongyloides stercoralis - Echinococcus granulosus