Multidrug-resistant malaria spreading in Southeast Asia: Study

LONDON - Strains of malaria resistant to two key anti-malarial medicines are becoming more dominant in Vietnam, Laos and northern Thailand after spreading rapidly from Cambodia, scientists warned on Monday (July 22).

Using genomic surveillance to track the spread of drug-resistant malaria, the scientists found that the strain, known as KEL1/PLA1, has also evolved and picked up new genetic mutations which may make it yet more resistant to drugs.

"We discovered (it) had spread aggressively, replacing local malaria parasites, and had become the dominant strain in Vietnam, Laos, and northeastern Thailand," said Mr Roberto Amato, who worked with a team from Britain's Wellcome Sanger Institute and Oxford University and Thailand's Mahidol University.

Malaria is caused by Plasmodium parasites which are carried by mosquitoes and spread through their blood-sucking bites.

Almost 220 million people were infected with malaria in 2017, according to World Health Organisation estimates, and the disease killed 400,000 of them. The vast majority of cases and deaths are among babies and children in sub-Saharan Africa.



from Asia
Read More

No comments:

Post a Comment

Thank You for sharing your views. I hope you like the arts posted.

Alzheimer's / Dementia News From Medical News Today

Highlights Today !

Salma Hayek portrait

  Salma Hayek Hi all, This Salma Hayek portrait is made on an A4 size brustro paper with the help of charcoal and graphite pencils. You can ...

Most viewed post