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.
About... Typhoid Fever (Salmonella Typhi) What is typhoid fever? Typhoid fever is a life-threatening illness caused by the bacterium Salmonella Typhi, which is found in the stool of an infected person. Unlike other Salmonella bacteria, S. Typhi is not found in animals. Typhoid fever is extremely rare in the United States and is almost always related to travel to an area of. the world where typhoid fever is common, such as Asia, Africa, and Latin America.