German authorities warn of swine flu mutation risk

Reuters

Germany’s federal agency for infectious diseases said on Tuesday there were signs the H1N1 swine flu virus had started to mutate and warned it could spread in the coming months in a more aggressive form.

Experts were concerned about how the flu was developing in Australia and South America, said Joerg Hacker, head of the Robert Koch Institute for infectious diseases.

“It’s possible the virus has mutated. In autumn the mutated form could spread to the northern hemisphere and back to Germany,” Hacker told a news conference in Berlin.

The World Health Organization raised swine flu to pandemic status earlier this month. According to its latest figures, more than 230 people have been killed by the flu worldwide from 52,000 confirmed cases, mostly in the United States and Mexico.

Symptoms of swine flu are typically fairly mild, but doctors have said the virus could evolve into something more aggressive.

According to WHO figures, Germany has the third highest rate of swine flu infection in Europe with 275 confirmed cases.

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