January 15, 2010
Article
Human toxocariasis, or visceral larva migrans, is a zoonotic disease caused by tissue migration of the nematode larva Toxocara canis, a dog ascaris
September 01, 2005
Article
Many previously unknown diseases are detected frequently once they have first been recognized. In other words, once seen, easily seen. When the first report of a disease entity overrides similar clinical reports, it becomes evident that the disease must have existed well before it was first described.