Ebola Virus: Causes, Symptoms and Treatments - QS Study
QS Study

Ebola is an exceptional but fatal virus that causes bleeding within and outer the body. The virus is conveyed to people from some animals and spreads in the human inhabitants through human-to-human transmission. This virus is transmitted by get in touch with with blood, feces, or body fluids from a contaminated individual. People can be bare to Ebola virus from direct get in touch with with the blood or secretions of a contaminated person.

As the virus extends all the way through the body, it damages the immune system and organs. Eventually, it causes levels of blood-clotting cells to drop. This guides to harsh, uncontainable blood loss.

Ebola virus infection can be conveyed from person to person by means of:

  • get in touch with with blood or body fluids like; urine, saliva, vomit etc., from a contaminated person.
  • contact with an area infected with blood or body fluids of a contaminated individual
  • sexual transmission.

Causes and origins

The Ebola virus might have originally been transmitted to humans from bats. Derek Gatherer, a bioinformatics researcher at Lancaster University in the UK, told Live Science that there is a physically powerful contingent case that says disease by bats is likely, but scientists haven’t in fact initiate strong proof to sustain that assumption.

Ebola is reasoned by viruses in the Ebolavirus and Filoviridae family. Ebola is measured a zoonosis, implication that the virus is nearby in animals and is transmitted to humans.

But how this spread happens at the beginning of an epidemic in humans is unidentified.

In Africa, populace contain developed Ebola after treatment contaminated animals initiate ill or dead, including chimpanzees, gorillas, fruit bats, monkeys, forest antelope, and porcupines.

Symptoms of Ebola

Ebola can experience like the flu or other illnesses. Symptoms show upto three days to three weeks after infection and typically consist of:

  • Headache
  • Joint and muscle aches
  • High fever
  • Sore throat
  • Stomach pain
  • Weakness

Illness then progresses with symptoms such as: diarrhoea and vomiting, headaches, itchiness, extreme tiredness and collapse.

As the disease gets inferior, it reasons bleeding within the body, as well as from the eyes, ears, mouth and nose. A few people will vomit or cough up blood, have bloody diarrhea, and get a itchiness.


It could be hard to clinically differentiate EVD from other transmittable diseases such as malaria, typhoid fever and meningitis. Substantiation that symptoms are caused by Ebola virus disease are made using the following diagnostic methods:

  • antibody-capture enzyme-linked immunosorbent assay (ELISA)
  • reverse transcriptase polymerase chain reaction (RT-PCR) assay
  • serum neutralization test
  • antigen-capture recognition tests
  • electron microscopy

Cautious concern should be given to the assortment of diagnostic tests, which obtain into account technological provision, infection occurrence and dominance, and social and medical implications of test results. It is stalwartly recommended that diagnostic tests, which have undergone a sovereign and worldwide assessment, be measured for exploit

People with any symptoms of Ebola virus infection who have been in get in touch with somebody with Ebola virus infection (or their blood or body fluids) should go to a hospital, preferably by ambulance, (and tell the ambulance and hospital workers of their revelation) to get treatment and keep away from diffusion the infection to others.

 Ebola vaccines

In October 2014, the World Health Organization (WHO) prearranged a professional conference to evaluate, test, and ultimately license two hopeful Ebola vaccines:

  • cAd3-ZEBOV – GlaxoSmithKline has developed this vaccine in association with the United States National Institute of Allergy and Infectious Diseases (NIH). It uses a chimpanzee-derived adenovirus vector with an Ebola virus gene inserted.
  • rVSV-ZEBOV – this was developed by the Public Health Agency of Canada in Winnipeg with NewLink Genetics, a company, located in Ames, IA. The vaccine uses a weakened virus found in livestock; one of its genes has been replaced by an Ebola virus gene.

How Is Ebola Treated?

There’s no treatment for Ebola, however researchers are running on it. Treatment contains an investigational serum that demolishes contaminated cells.

Doctors supervise the symptoms of Ebola with:

  • Blood transfusions
  • Blood pressure medication
  • Fluids and electrolytes
  • Oxygen
  • Treatment for other infections

At the moment, treatment for Ebola is inadequate to rigorous accommodating care and includes:

  • treating a patient for any complicating infections
  • balancing the patient’s fluids and electrolytes
  • maintaining their oxygen status and blood pressure

Prevent Ebola

There’s no vaccine to avert Ebola. The greatest technique to keep away from catching the infection is by not traveling to areas where the virus is initiate.

Health care personnel can avert infection by exhausting masks, scarf, and safety glasses whenever they move toward into get in touch with people who may contain Ebola.  



The Ebola virus reasons a severe, serious sickness which is time and again deadly if untreated. Ebola virus kills as many as eighty percent of the people it infects. It is one of the diseases that is able of causing hemorrhagic (bloody) fever. The Ebola may not at all cause a trouble to the humankind population but, the virus itself is prepared with numerous advantages. In the medium nowadays the Ebola virus is everywhere, it seems there is somewhat new and or further case of it anywhere else every day.