Legionnaires' disease showed that Legionnaires' disease was responsible and the immediate epidemiological investigation traced the source of the infection to the air-conditioning cooling tower on the roof of Stafford District Hospital. In March 1999, a large outbreak in the Netherlands occurred during the Westfriese Flora flower exhibition in Bovenkarspel; 318 people became ill and at least 32 people died. This was the second-deadliest outbreak since the 1976 outbreak and possibly the deadliest, as several people were buried before Legionnaires' disease had been diagnosed. The world's largest outbreak of Legionnaires' disease happened in July 2001 with people appearing at the hospital on July
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