Woman in UK diagnosed with new Ebola-like disease with 40% mortality rate

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A viral disease with a 40% mortality rate has been detected in a woman in the UK.

Crimean-Congo haemorrhagic fever is an illness typically spread through ticks and livestock animals in countries where the disease is endemic.

Similar to Ebola, CCHF proves fatal in over a third of cases and has similar symptoms when it is first caught.

However, it differs from Ebola in that it is not easily transmitted from human to human, according to the Mirror.

The UK victim had recently traveled to Central Asia, before being diagnosed with CCHF at Cambridge University Hospitals NHS Foundation Trust.

She is currently receiving specialist treatment at the Royal Free Hospital in London.

Dr Susan Hopkins, chief medical adviser at the UKHSA, said the virus “does not spread easily between people and the overall risk to the public is very low”.

She said the agency was working to contact people who have been in close contact with the woman to assess them and provide advice.

It is the third known case of fever in the UK, with prior cases reported in 2012 and 2014, both of which did not spread.



It is passed through tick bits.
Lyme Disease Infected Tick Insect Crawling on Skin. Encephalitis Virus or Lyme Borreliosis Disease Infectious Dermacentor Tick Arachnid Parasite Macro.

According to the World Health Organisation, if patients die it is usually in the second week of infection.

In patients who recover, improvement generally begins on the ninth or 10th day after the onset of illness.

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Dr Hopkins added: “UKHSA and the NHS have well-established and robust infection control procedures for dealing with cases of imported infectious disease and these will be strictly followed.”

The disease was first described in the Crimea in 1944 and given the name Crimean haemorrhagic fever, according to the World Health Organisation.

In 1969 it was recognized that the pathogen causing Crimean haemorrhagic fever was the same as that responsible for an illness identified in 1956 in the Congo.

The linkage of the two place names resulted in the current name for the disease and the virus.

The WHO reports: “Crimean-Congo haemorrhagic fever is a viral haemorrhagic fever usually transmitted by ticks.



Crimean-Congo haemorrhagic fever (CCHF) has a high mortality rate.
Crimean-Congo haemorrhagic fever (CCHF) has a high mortality rate.

“It can also be contracted through contact with viraemic animal tissues (animal tissue where the virus has entered the bloodstream) during and immediately post-slaughter of animals.

“CCHF outbreaks constitute a threat to public health services as the virus can lead to epidemics, has a high case fatality ratio (10-40%), potentially results in hospital and health facility outbreaks, and is difficult to prevent and treat.

“CCHF is endemic in all of Africa, the Balkans, the Middle East and in Asia.”



According to WHO, CCHF is
According to WHO, CCHF is “endemic in all of Africa, the Balkans, the Middle East and in Asia.”

The WHO says following infection by a tick bite, the incubation period of Crimean-Congo haemorrhagic fever is usually one to three days, with a maximum of nine days.

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Following contact with infected blood or tissues, the incubation period is usually five to six days, with a maximum of 13 days.

They add that the onset of symptoms is sudden, and are fever, muscle ache, dizziness, neck pain, backache, headache, sore eyes and photophobia (sensitivity to light).

People may also have nausea, vomiting, diarrhoea, abdominal pain and sore throat early on, followed by sharp mood swings and confusion.

After two to four days, the agitation may be replaced by sleepiness, depression and lassitude, and the abdominal pain may localize to the upper right quadrant, with detectable hepatomegaly (liver enlargement), the WHO reports.

Other clinical signs include a fast heart rate, enlarged lymph nodes and a rash caused by bleeding into the skin.

There is usually evidence of hepatitis, and severely ill patients may experience rapid kidney deterioration, sudden liver failure or pulmonary failure after the fifth day of illness.

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George Holan

George Holan is chief editor at Plainsmen Post and has articles published in many notable publications in the last decade.

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