visceral larva migrans

n.
  1. A disease, chiefly of children, caused by ingestion of nematode ova, usually of Toxocara canis, characterized by high eosinophilia and often liver enlargement, fever, cough, and hyperglobulinemia.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.