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.
Typhus is a disease caused by bacteria carried by some ticks and lice. They are spread by the bites of these creatures. There are many types, and Tick bite fever is prob â¦ ably the most well known name. Typhus should not be confused with typhoid fever, caused by Salmonella bacteria.