Legionnaires' disease that occur globally is not known. Legionnaires' disease is the cause of an estimated 2-9% of pneumonia cases that are acquired outside of hospital. An estimated 8,000 to 18,000 cases a year in the United States require hospitalization. Outbreaks of disease account for a minority of cases. While it can occur any time of the year, it is more common in the summer and fall. The disease is named after the outbreak where it was first identified, at a 1976 American Legion convention in Philadelphia. The length of time between exposure to the bacteria and the appearance of symptoms is
2014 Democratic Republic of the Congo Ebola virus outbreak independent event, with no relationship to the outbreak in West Africa. <br> This was the country’s seventh Ebola outbreak since 1976. The first case of Ebola disease ever recorded occurred in August 1976 in Yambuku, a small village in Mongala District in northern Democratic Republic of the Congo (then known as Zaire). The first victim of the disease was the village school headmaster, who had toured an area near the Central African Republic border along the Ebola river in mid-August. On 8 September, he died of what would become known as Ebola virus disease. Subsequently, a number of other cases