View full size image. Miles beneath the Earth's surface, where no light or air reaches, tiny organisms are eking out a meager existence. Yet despite making up an estimated 6 percent of all life on Earth, researchers know almost nothing about these deep-dwellers.iew full size image. Miles beneath the Earth's surface, where no light or air reaches, tiny organisms are eking out a meager existence. Yet despite making up an estimated 6 percent of all life on Earth, researchers know almost nothing about these deep-dwellers.
Symptoms and Types. Symptoms of mycoplasmosis includes simultaneous inflammation of several joints (known as polyarthritis), such as the knees, ankles, hips, or shoulders. Long-term lameness, difficulty moving, fever, and general signs of discomfort are some of the typical signs.
You are not actually seeing the disease pathogen, but rather a symptom that is being caused by the pathogen. Here are a few examples of common signs and symptoms of fungal, bacterial and viral plant diseases: Fungal disease signs: 1  Leaf rust (common leaf rust in corn). 2  Stem rust (wheat stem rust). 3  Sclerotinia (white mold).