Mkhize, addressing journalists outside the resort, said: “Up until now all 24 the cases we have recorded in South Africa have all been brought into the country by those travelling from overseas to here.
“The main issue is to identify those who test positive, limit their movement and treat them. This is critical to ensure we do not have a localised spread.”
He said government’s tracing teams had been increased, with a deadline of 48 hours set to track down all those who had come into contact with infected people.
“The patients have been informed and their contacts are being traced. I must, however, warn there are more cases which have tested positive.
“However, we need to ensure the validity of the original tests to rule out any false positive results. We have already had two false positive results ," he said.
He said 840 tests had been conducted with 54 contacts - people who have been in contact with coronavirus-infected patients - ruled out.