Finally, it misses low-sensitivity responses because it cannot detect allergic disease at sensitivities less than the concentration of the antigen placed. The treatment of allergic rhinitis with immunotherapy: A review of 1,000 cases
Definition. Typhoid fever is caused by Salmonella typhi bacteria. Typhoid fever is rare in industrialized countries. However, it remains a serious health threat in the developing world, especially for children.efinition. Typhoid fever is caused by Salmonella typhi bacteria. Typhoid fever is rare in industrialized countries. However, it remains a serious health threat in the developing world, especially for children.
What is typhoid fever? Typhoid fever is a blood infection caused by the consumption of food or water contaminated with the bacterium Salmonella enterica, subspecies enterica, serovar Typhi, which is commonly referred to as Salmonella typhi, Salmonella Typhi, or S. typhi.