Read about NIAID-supported research to develop a dual-purpose vaccine to protect humans and wildlife against Ebola and rabies.
Symptoms of Ebola hemorrhagic fever usually appear 2 to 21 days after exposure to the virus. Symptoms include fever, headache, joint and muscle aches, sore throat, and weakness followed by diarrhea, vomiting, and stomach pain. Other symptoms, including rash, red eyes, hiccups, and internal and external bleeding, may also occur.
Symptoms of Marburg hemorrhagic fever appear 5 to 10 days after exposure to the virus. Symptoms appear suddenly and include fever, chills, headache, and muscle aches. Infected people may also develop a red rash usually on the chest, back, or stomach. Nausea, vomiting, chest pain, a sore throat, abdominal pain, and diarrhea may appear. Symptoms become increasingly severe and may include severe weight loss, delirium, shock, liver failure, and external bleeding.
Last Updated May 14, 2010
Last Reviewed May 14, 2010