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.
Epidemic typhus (also called camp fever, jail fever, hospital fever, ship fever, famine fever, putrid fever, petechial fever, Epidemic louse-borne typhus, and louse-borne typhus) is a form of typhus so named because the disease often causes epidemics following wars and natural disasters.