Which of these following diseases can be classified as a viral disease?
Ebola
Ebola is a viral disease which spreads from wild animals to human beings. The disease can be spread through touch or by using materials used by the patients. The symptoms of the disease are severe fever and muscle pain. Typhoid is caused by the bacteria salmonella typhi, Malaria is caused by a protozoan called Plasmodium and Diabetes is caused due to insulin deficiency.