Salmonella typhimurium is a pathogenic Gram-negative bacteria predominately found in the intestinal lumen. Its toxicity is due to an outer membrane consisting largely of lipopolysaccharides (LPS) which protect the bacteria from the environment.
Nightshade vegetables are plant foods that grow at night instead of during the day, such as potatoes and tomatoes. They offer the body a variety of vitamins and minerals but can also cause pain in certain individuals. These foods may also aggravate pre-existing conditions, such as osteoarthritis and fibromyalgia.
The list of edible nightshade plants also includes any spices made from peppers, like paprika, red pepper flakes, and cayenne pepper (although black pepper is a different plant). The list of edible nightshades is fairly short, but the list of poisonous ones is quite extensive. Most nightshades are toxic to humans, with the best-known being belladonna, or âdeadly nightshade,â traditionally valued for its use as a poison (in the play Macbeth, for example, belladonna poisoning features as a plot point).