Chondral/Osteochondral Defect. Chondral osteochondral defect, a knee injury, causing pain, swelling, and catching of the joint. The joint feels unstable and wonât straighten fully. Chondral Osteochondral Defect chrondral defect osteochondral-defect chondral-defect.
Some mold is perfectly safe to eat and, in some cases, even desirable (the classic example would be cheeses made with mold, such as blue, Brie, Camembert, and Gorgonzola). Other molds can be quite toxic and may produce allergic reactions and respiratory problems, or produce poisonous substances called mycotoxins.
Among the five groups of microorganisms described earlier, only bacteria, viruses and protozoa include the kinds of microorganisms that can make. food unsafe. Generally, yeast and molds do not pose a biological hazard in. food. Some molds produce hazardous toxins, but these toxins are consid-. ered chemical hazards.