Pythium insidiosum Directory References Discover 5 Remarkably Close U.S. Presidential Elections Gilles de Rais: History’s First Serial Killer? What Causes the Northern and Southern Lights? 9 Things You Might Not Know About Adolf Hitler 26 Decade-Defining Events in U.S. History Why Is the Sky Blue? 10 Famous Duels Contents Pythium insidiosum chromist Learn about this topic in these articles:source of pythiosis In PythiumP. insidiosum causes pythiosis, a rare and deadly tropical disease found in dogs, horses, humans, and certain other mammals. Read More