An estimated 2,410 international passengers arriving at Tonga's Fua'amotu International Airport have been screened for "Influenza A (H1N1)", and so far none has been suspected of carrying in the disease that has affected people worldwide.

"Influenza A (H1N1)" is the new terminology used by the World Health Organisation since April 30 when they ceased using the term "swine flu".

Tonga's Director of Health Dr Siale 'Akau'ola told Matangi Tonga Online today May 15, that the health desk at the airport had screened 2,410 passengers from April 30 to May 13. They came from 24 international flights consisting of 1,432 males and 978 females. There were also three passengers from New Zealand who were spotted to have flu- like symptoms but tested negative for Influenza A, he said.

"We are fairly happy with the efforts put in place and it is good practice for Tonga because it is better to be prepared and have in place effective surveillance at our borders."

The Director also said equally important were the information leaflets being handed out to passengers, informing them of the flu symptoms, giving advice and urging them to seek urgent medical help if they develop any flu-like symptoms.

At the same time the Ministry continues to hold its public health awareness programs to educate people about the influenza.

We will continue to remain alert at the border, said the Director who said although there is no travel restrictions in place they strongly advise individuals who are sick to delay travel.

International outbreak

The influenza is an outbreak which is now occurring from human-to- human transmission and early signs includes flu-like fever, cough, headache, muscle and joint pain, sore throat and running nose, and sometimes vomiting.

As of May 14, the World Health Organisation confirmed 33 countries had officially reported 6,497 cases of influenza A (H1N1) infection.

Mexico has reported 2,446 laboratory confirmed human cases of infection, including 60 deaths.

While the United States has reported 3352 laboratory confirmed human cases, including three deaths. Canada has reported 389 laboratory confirmed human cases, including one death. Costa Rica has reported eight laboratory confirmed human cases, including one death.