Where Did We Come From? Explore the origin of our solar system and the start of life itself, how head lice figure in human evolution, and more. Revealing the Origins of Life. How did molecules first make the leap from non-living to living? An English chemist may have solved part of the mystery. Is There Life on Mars? The decades-long search for life on the Red Planet heats up with the discovery of frozen water. How One Man Reclassified Life
To research the causes of Erdheim-Chester Disease, consider researching the causes of these these diseases that may be similar, or associated with Erdheim-Chester Disease: 1  Polyostotic sclerosing histiocytosis. 2  Bone pain. 3  Retroperitoneal fibrosis. 4  Diabetes insipidus. 5  Exophthalmos. 6  Dyspnea. 7  Ataxia.
Therefore, this Goat Note has been compiled from a number of sources relating to cattle and sheep, and to research results involving goats. Johne's disease is caused by the bacterium, mycobacterium paratuberculosis. This bacterium causes thickening of the gut wall which, increasingly as the disease progresses, disrupts the animal's ability to take in nutrients from food. Infected animals simply waste away and die.