S.Africa detects new COVID-19 variant, implications not yet clear




  • In US
  • 2021-11-25 11:50:34Z
  • By Reuters
 

JOHANNESBURG (Reuters) -South African scientists have detected a new COVID-19 variant in small numbers and are working to understand its potential implications, they said on Thursday.

The variant - called B.1.1.529 - has a "very unusual constellation" of mutations, which are concerning because they could help it evade the body's immune response and make it more transmissible, scientists told reporters at a news conference.

Early signs from diagnostic laboratories suggest the variant has rapidly increased in the most populated province of Gauteng and may already be present in the country's other eight provinces, they said.

South Africa has confirmed around 100 specimens as B.1.1.529, but the variant has also been found in Botswana and Hong Kong, with the Hong Kong case a traveller from South Africa. As many as 90% of new cases in Gauteng could be B.1.1.529, scientists believe.

"Although the data are limited, our experts are working overtime with all the established surveillance systems to understand the new variant and what the potential implications could be," South Africa's National Institute for Communicable Diseases said in a statement.

South Africa has requested an urgent sitting of a World Health Organization (WHO) working group on virus evolution on Friday to discuss the new variant.

Health Minister Joe Phaahla said it was too early to say whether the government would impose tougher restrictions in response to the variant.

South Africa was the first country to detect the Beta variant last year.

Beta is one of only four labelled "of concern" by the WHO because there is evidence that it is more contagious and vaccines work less well against it.

The country detected another variant, C.1.2, earlier this year, but it has not displaced the more common Delta variant and still only accounts for a small percentage of genomes sequenced in recent months.

(Reporting by Alexander WinningEditing by Angus MacSwan and Mark Potter)

COMMENTS

More Related News

Omicron may be spreading fast, but there are signs it
Omicron may be spreading fast, but there are signs it's not actually worse than Delta

Budding evidence suggests Omicron spreads easily, but that doesn't mean it's a greater threat to us than Delta.

Exclusive-Up to 1 million COVID vaccines wasted in Nigeria last month
Exclusive-Up to 1 million COVID vaccines wasted in Nigeria last month
  • US
  • 2021-12-07 20:39:03Z

Up to one million COVID-19 vaccines are estimated to have expired in Nigeria last month without being used, two sources told Reuters, one of the biggest...

COVID cases in South Africa spiked 400% in a week in the wake of Omicron being found there
COVID cases in South Africa spiked 400% in a week in the wake of Omicron being found there

Cases are rising at a record rate, and Omicron appears to be dominant in most provinces, President Cyril Ramaphosa said Monday.

Omicron travel bans strike South Africa
Omicron travel bans strike South Africa's safari business
  • US
  • 2021-12-07 10:34:23Z

Recent travel bans imposed on South Africa and neighboring countries in response to the discovery of the omicron variant in southern Africa have hammered the...

A new report offers more evidence that the Omicron variant may cause mild illness but authors say it
A new report offers more evidence that the Omicron variant may cause mild illness but authors say it's still too early to be sure

The study found that 70% of the 42 COVID-19 patients in a South African hospital on December 2 did not need supplemental oxygen.

Leave a Comment

Your email address will not be published. Required fields are marked with *

Cancel reply

Comments

Top News: US