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.
Define murine typhus: a mild disease that is marked especially by fever, headache, and rash, is caused by a rickettsia (Rickettsia typhi synonym R.â¦ a mild disease that is marked especially by fever, headache, and rash, is caused by a rickettsia (Rickettsia typhi synonym R. mooseri), isâ¦