<prompt> Loefflers syndrome occurs in all except -ToxocaraStrongyloidesAscarisGiardia  <response>: Loefflers syndrome was originally reported 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 Loefflers syndrome:- Ascaris- Toxocara- Ancylostoma duodenale- Nectar americans- Paragonimus westermani- Strongyloides stercoralis- Echinococcus granulosus 