Articular cartilage defects are common conditions affecting the knee. Articular cartilage resists wear quite well, but time and wear can eventually take their toll. When the joint surface extensively breaks down, the condition is known as degenerative arthritis or osteoarthrosis (OA). An MRI with injected joint contrast is the best study to visualize these defects. 2  Chondromalacia (localized wear and tear) Softening or fissuring of the articular cartilage usually a consequence of cumulative injury or degenerative joint disease.
Salmonella infection, or salmonellosis, is a bacterial disease of the intestinal tract. Salmonella is a group of bacteria that cause typhoid fever, food poisoning, gastroenteritis, enteric fever and other illnesses. People become infected mostly through contaminated water or foods, especially meat, poultry and eggs.Salmonella is a gram-negative, rod-shaped bacilli that can cause diarrheal illness in humans. Put simply-Salmonella is a bacterium shaped like a rod with a cell wall composed of peptidoglycan.eople become infected mostly through contaminated water or foods, especially meat, poultry and eggs. Salmonella is a gram-negative, rod-shaped bacilli that can cause diarrheal illness in humans. Put simply-Salmonella is a bacterium shaped like a rod with a cell wall composed of peptidoglycan.
Salmonella is a type of bacteria that can be found in raw meats, poultry, and some other types of produce. This bacteria can cause a lot of different types of illness from an â¦ upset stomach to food poisoning and may be fatal.A type of Salmonella can also cause typhoid fever.Salmonella is a rod-shaped, non-spore producing bacteria. Through a powerful microscope, they appear as reddish-colored rods after Gram staining, and can be in different sized groups. You cannot see Salmonella without the aid of a microscope. type of Salmonella can also cause typhoid fever. Salmonella is a rod-shaped, non-spore producing bacteria. Through a powerful microscope, they appear as reddish-colored rods after Gram staining, and can be in different sized groups. You cannot see Salmonella without the aid of a microscope.