The Hand Symbol-Meaning Native American symbols, like the hand symbol, are geometric portrayals of celestial bodies, natural phenomena and animal designs.Native Indian symbols were used for a variety of reasons and depicted on numerous objects such as tepees and clothing.and Symbol Meaning The next picture illustrates the use of the black hand symbol on the white horse. Black was used to symbolize victory and might be applied to the horse before returning home to the camp. Black Paint was made using ground charcoal, mixed with spit or animal fat, so it was readily available.
These tests detect the presence of disease-causing (pathogenic) Escherichia coli that produce Shiga toxins. E. coli bacteria commonly occur in nature and they are a necessary component of the digestive process in humans and most other mammals.
The cause of toxic shock syndrome (TSS) is one of several closely related exotoxins secreted by bacteria that are infecting the person. The toxins activate T cells of the immune system to produce chemicals known as cytokines that subsequently cause shock and tissue damage. Although there are several closely related exotoxins, about 80% of individuals with TSS have an illness caused by TSST-1 or a similar exotoxin. Other exotoxins such as those produced by enterococci A, C, D, E, and H cause most of the remaining 20% of infections.