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.
The symptoms of Typhus include; severe headache, sustained high fever, depression, delirium, and red rashes all over the skin.A group of diseases caused by Rickettsia bacteria and usually spread by fleas and lice.) Sao Paulo Typhus is also called Rocky Mountain Spotted Fever. It is an infectious disease usually contracted from a tick bite.