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Health experts are warning that an outbreak of Ebola could spread
worldwide after an infected plane passenger introduced the virus to
Nigeria.
Previous outbreaks were confined to forests and rural areas, but now it
has already spread across four countries in West Africa, killing 672 –
the disease’s biggest death toll.
Also an American doctor working for a charity in Liberia has become
infected. Dr Kent Brantly, 33, from Texas, had moved to the country for
the Samaritan’s Purse organisation with his children and wife, Amber, to
help contain the disease.
The Liberian guy that brought it to 9ja, Patrick Sawyer collapsed at
Lagos airport on July 20 after flying in from Liberia, where he had
attended the funeral of his sister, who had also succumbed to the
disease.
His plane also landed in Togo on its way to Nigeria, prompting fears that the virus may have also reached a fifth country.
More than 1,000 others have been infected by the virus, which can go unnoticed for three weeks and kills 90 per cent of victims.
The outbreak started in Guinea in February and spread to neighbouring Liberia and Sierra Leone in weeks.
After an air traveller brought it to Nigeria, health experts now fear
infected air passengers who do not realise they have the virus could
spread it around the world.
With 170million people, Nigeria is Africa’s most populous nation and
airlines fly from here to Britain, other European countries and North
America.
Professor Hugh Pennington, emeritus professor of bacteriology at the University of Aberdeen, said:
‘If the disease gets going in Nigeria it would be cause for concern.
‘Nigeria has close links with the UK and many other countries.’
Nigeria, Guinea, Liberia and Sierra Leone are now screening air
passengers – but doctors say this may not be effective because Ebola has
an incubation period of two to 21 days and cannot be diagnosed on the
spot.
Symptoms include high fever, bleeding and damage to the nervous system.
There is no vaccine or cure. It is spread by contact with infected blood or other bodily fluids.
All outbreaks since 1976 when Ebola was first identified have been in Africa, with the previous highest death toll being 280.
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