HealthShlok.com
Ebola Virus
Ebola virus disease or Ebola hemorrhagic fever is a disease that infects mammal, including humans ca
1. What is Ebola
The Ebola virus disease (EVD), formerly known as Ebola hemorrhagic fever is a severe condition caused by a virus from the Filoviridae family. Known to be a condition that is transmitted from animals to humans, this virus spreads through direct contact with the bodily fluids of an infected person or animal.
2. Transmission
Ebola is introduced into the human population through close contact with the blood, secretions, organs or other bodily fluids of infected animals. In Africa, infection has been documented through the handling of infected chimpanzees, gorillas, fruit bats, monkeys, forest antelope and porcupines found ill or dead or in the rainforest.Ebola then spreads in the community through human to human transmission, with infection resulting from direct contact (through broken skin or mucous membranes) with the blood, secretions, organs or other bodily fluids of infected people, and indirect contact with environments contaminated with such fluids. Burial ceremonies in which mourners have direct contact with the body of the deceased person can also play a role in the transmission of Ebola. Men who have recovered from the disease can still transmit the virus through their semen for up to 7 weeks after recovery from illness.

Health care workers have frequently been infected while treating patients with suspected or confirmed EVD. This has occurred through close contact with patients when infection control precautions are not strictly practiced.Among workers in contact with monkeys or pigs infected with Reston ebolavirus, several infections have been documented in people who were clinically asymptomatic. Thus, RESTV appears less capable of causing disease in humans than other Ebola species.However, the only available evidence available comes from healthy adult males. It would be premature to extrapolate the health effects of the virus to all population groups, such as immuno compromised persons, persons with underlying medical conditions, pregnant women and children. More studies of RESTV are needed before definitive conclusions can be drawn about the pathogenicity and virulence of this virus in humans.

3. Signs and symptoms
EVD is a severe acute viral illness often characterized by the sudden onset of fever, intense weakness, muscle pain, headache and sore throat. This is followed by vomiting, diarrhoea, rash, impaired kidney and liver function, and in some cases, both internal and external bleeding. Laboratory findings include low white blood cell and platelet counts and elevated liver enzymes.People are infectious as long as their blood and secretions contain the virus. Ebola virus was isolated from semen 61 days after onset of illness in a man who was infected in a laboratory.The incubation period, that is, the time interval from infection with the virus to onset of symptoms, is 2 to 21 days.
4. Diagnosis
Other diseases that should be ruled out before a diagnosis of EVD can be made include malaria, typhoid fever, shigellosis, cholera, leptospirosis, plague, rickettsiosis, relapsing fever, meningitis, hepatitis and other viral haemorrhagic fevers.Ebola virus infections can be diagnosed definitively in a laboratory through several types of tests
antibody capture enzyme linked immunosorbent assay (ELISA)
antigen detection tests
serum neutralization test
reverse transcriptase polymerase chain reaction (RT PCR) assay
electron microscopy
virus isolation by cell culture.
Samples from patients are an extreme biohazard risk; testing should be conducted under maximum biological containment conditions.
5. Vaccine and treatment
No licensed vaccine for EVD is available. Several vaccines are being tested, but none are available for clinical use.Severely ill patients require intensive supportive care. Patients are frequently dehydrated and require oral rehydration with solutions containing electrolytes or intravenous fluids.No specific treatment is available. New drug therapies are being evaluated.


  • Health Calculators
  • Benefits of Capers
  • Make Up Tips
  • Rules to play Cycling
  • Rheumatism
  • Healthy Arms
  • Class 9 - Comprehension
  • Rules for Tchoukball
  • What to Eat in Uttara khand

  • Natural Enzyme Therapy

    To harness the power of enzymes in your health, consider raw juice therapy. Raw juice therapy is a method of treatment of disease through an exclusive diet of juices of fruits and vegetables. It is also known as juice fasting. It is the most effective way to restore health and rejuvenate the body. During raw juice therapy, the eliminative and cleansing capacity of the organs of elimination, namely lungs, liver, kidneys and the skin, is greatly increased and masses of accumulated metabolic waste and toxins are quickly eliminated. It affords a physiological rest to the digestive and assimilative organs. After the juice fasting or raw juice therapy, the digestion of food and the utilisation of nutrients is vastly improved.
    More ...


    Shlok Consultants