The health department on Tuesday cautioned people travelling to countries with high rates of swine flu to be on high alert.
"The number of H1N1 cases in South Africa has decreased considerably for the last three weeks up to November 1 as no new cases got reported," spokesman Fidel Hadebe said.
Hadebe however said that on November 1, a 28-year-old pregnant woman who had travelled from Dubai was admitted to a private hospital in the Western Cape with the virus.
"The risk to contract the infection has shifted to travellers specifically to those travelling to the northern hemisphere.
"Disease activity in those parts continues to spread and increase in intensity," he said.
Hadebe said in Europe, North America and Canada, countries were reporting increased rates of Influenza-Like Illnesses with high rates of swine flu -- or pandemic H1N1 2009 virus detections.
"We would like to request travellers to these destinations to remain on high alert and exercise caution as part of minimising their risk of infection."
Hadebe said travellers should take the necessary precautions to prevent illness.
"The number of H1N1 cases in South Africa has decreased considerably for the last three weeks up to November 1 as no new cases got reported," spokesman Fidel Hadebe said.
Hadebe however said that on November 1, a 28-year-old pregnant woman who had travelled from Dubai was admitted to a private hospital in the Western Cape with the virus.
"The risk to contract the infection has shifted to travellers specifically to those travelling to the northern hemisphere.
"Disease activity in those parts continues to spread and increase in intensity," he said.
Hadebe said in Europe, North America and Canada, countries were reporting increased rates of Influenza-Like Illnesses with high rates of swine flu -- or pandemic H1N1 2009 virus detections.
"We would like to request travellers to these destinations to remain on high alert and exercise caution as part of minimising their risk of infection."
Hadebe said travellers should take the necessary precautions to prevent illness.