Lassa Fever: An Old World Arenavirus ABSTRACT A brief summary of lassa fever, its history, pathology and effects on the indigenous populations. Also, lassa fever in the context of newly emerging diseases. LASSA FEVER On January 12, 1969, a missionary nun, working in the small town of
Leprosy Mike Wallis Leprosy or Hansen's disease, is a chronic, infectious disease that mainly affects the skin, mucous membranes, and nerves. A rod shaped bacillus named Mycobacterium leprea, causes the virus. Mycobacterium leprea is very similar to the bacillus that causes tuberculosis.
Leukemia Leukemia is a disease characterized by the formation of abnormal numbers of white blood cells, for which no certain cure has been found. Leukemia is also conditions characterized by the transformation of normal blood-forming cells into abnormal white blood cells whose unrestrained