Acute eosinophilic pneumonia due to round worm infestation.

We report a case of an 18 month old child who presented with sever eosinophilic pneumonia requiring ventilation as a result of round worm infestation. This child presented with symptoms alike acute severe asthma and had high absolute eosinophil count of 9,234/cmm.A course of steroids, albendazole and diethylcarbazine were followed by rapid recovery and a decrease in eosinophil counts to 616/cmm within one month of treatment. This is the first reported case of a child with severe eosinophilic pneumonia requiring ventilation as a result of roundworm infection.