The virulence of specific strains in humans and other animals is frequently serovar specific. Salmonella enterica serovar Typhi causes typhoid fever in humans, but no disease is associated with experimental infections of mice (8).
Glucose is the primary energy source for the body's cells and the only energy source for the brain and nervous system. A steady supply must be available for use, and a relatively constant level of glucose must be maintained in the blood. A few different protocols may be used to evaluate the glucose level in the blood.lucose is the primary energy source for the body's cells and the only energy source for the brain and nervous system. A steady supply must be available for use, and a relatively constant level of glucose must be maintained in the blood. A few different protocols may be used to evaluate the glucose level in the blood.
Your brain and muscles must have a supply of glucose to function. The body maintains a minimal level of glucose in the blood, about 70 mg/dl, and also regulates surges of glucose, when you eat a meal, to not exceed 140 mg/dl. When you are not eating, your liver has stored glucose, called liver glycogen, readily available to keep your blood levels at a minimum functioning level.