Coronavirus: South Africa cases pass half million mark

More than half a million coronavirus cases have been confirmed in South Africa, according to the country's health minister.

Zweli Mkhize announced 10,107 new cases on Saturday, bringing the tally to 503,290, along with 8,153 deaths.

South Africa is the hardest-hit country on the continent and accounts for half of all reported infections in Africa.

It also has the fifth-highest number of cases in the world after the US, Brazil, Russia and India.

Researchers have said the true number of deaths in the country may be far higher.

South African health authorities have said the rate of infection is increasing rapidly, with cases currently concentrated around the capital, Pretoria.

More than a third of all infections have been reported in Gauteng - South Africa's financial hub, and a province that has quickly become the epicentre of the national outbreak.

Infections are not expected to peak for another month.

Responding to the new figures, President Cyril Ramaphosa called on citizens to remain vigilant.

"We have to continue to work together to reduce the number of new infections. As with many other countries across the world, we need to continually adjust the measures we take to prevent new outbreaks or to safeguard our health system", he said.

South Africa imposed a strict lockdown in April and May that slowed the spread of the coronavirus.

It began a gradual reopening in June but restrictions - including a ban on alcohol sales - were reintroduced last month as infection rates began to rise again. A state of emergency is also in force until 15 August.