Ebola Hemorrhagic Fever (Ebola HF) (cont.)
Charles Patrick Davis, MD, PhD
Dr. Charles "Pat" Davis, MD, PhD, is a board certified Emergency Medicine doctor who currently practices as a consultant and staff member for hospitals. He has a PhD in Microbiology (UT at Austin), and the MD (Univ. Texas Medical Branch, Galveston). He is a Clinical Professor (retired) in the Division of Emergency Medicine, UT Health Science Center at San Antonio, and has been the Chief of Emergency Medicine at UT Medical Branch and at UTHSCSA with over 250 publications.
Jerry R. Balentine, DO, FACEP
Dr. Balentine received his undergraduate degree from McDaniel College in Westminster, Maryland. He attended medical school at the Philadelphia College of Osteopathic Medicine graduating in1983. He completed his internship at St. Joseph's Hospital in Philadelphia and his Emergency Medicine residency at Lincoln Medical and Mental Health Center in the Bronx, where he served as chief resident.
In this Article
- Ebola hemorrhagic fever (Ebola virus disease) facts
- What is Ebola hemorrhagic fever?
- What is the history of Ebola hemorrhagic fever?
- What causes Ebola hemorrhagic fever?
- What are risk factors for Ebola hemorrhagic fever?
- What are Ebola virus disease symptoms and signs?
- How do physicians diagnose Ebola hemorrhagic fever?
- What is the treatment for Ebola hemorrhagic fever?
- What are complications of Ebola hemorrhagic fever?
- What is the prognosis of Ebola hemorrhagic fever?
- Is it possible to prevent Ebola hemorrhagic fever? Is there a vaccine for Ebola hemorrhagic fever?
- What is the latest research on Ebola hemorrhagic fever?
- Find a local Doctor in your town
What are Ebola virus disease symptoms and signs?
Unfortunately, early symptoms of Ebola virus disease are nonspecific and include the following: fever, headache, weakness, vomiting, diarrhea, stomach discomfort, decreased appetite, and joint and muscle discomfort. As the disease progresses, patients may develop other symptoms and signs such as a rash, eye redness, hiccups, sore throat, cough, chest pain, bleeding both inside and outside the body (for example, mucosal surfaces, eyes), and difficulty breathing and swallowing. Ebola virus disease symptoms and signs may appear from about two to 21 days after exposure (average is eight to 10 days). It is unclear why some patients can survive and others die from this disease, but patients who die usually have a poor immune response to the virus.
How do physicians diagnose Ebola hemorrhagic fever?
Ebola hemorrhagic fever is diagnosed preliminarily by clinical suspicion due to association with other individuals with Ebola and with the early symptoms described above. Within a few days after symptoms develop, tests such as ELISA, PCR, and virus isolation can provide definitive diagnosis. Later in the disease or if the patient recovers, IgM and IgG antibodies against the infecting Ebola strain can be detected; similarly, studies using immunohistochemistry testing, PCR, and virus isolation in deceased patients is also done usually for epidemiological purposes.
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