Is China Making Its Bird Flu Outbreak Worse?

By Austin Ramzy | TIME Magazine in Partnership with CNN
February 13, 2009

One thing is certain about avian influenza: it's deadly. Of the three people who contracted the H5N1 strain of the virus in China last year, three died. In the first six weeks of 2009, eight people have come down with bird flu and five have died. Another thing is that -- while the disease has yet to go pandemic as many doctors fear it could -- it remains worryingly persistent. Every year since 2003, about 100 people in Asia, the Middle East and Africa contract the disease. Last year, in a rare exception, the number dropped below 50.

But bird flu, it seems, is back. This year, China has already recorded eight human cases of the disease. Last month five people died in locations as far removed from each other as Beijing in the north, Xinjiang in the west, Guangxi in the south, Hunan in the center and Shandong in the east -- and one of the highest tallies of bird flu deaths China has ever recorded in a month. "From a disease-control perspective, the increase in cases in China is notable -- as is the wide geographic spread," says Dr. Hans Troedsson, the World Health Organization's representative in China. There is still no evidence that the virus has mutated to spread easily between humans, he says. But while such a nightmare scenario, which could set off a global flu pandemic that could kill millions, has shown no signs of being an immediate threat, serious concerns remain. "The fact that this is the highest number for a single month in China reminds us that the virus is entrenched and circulating in the environment," Troedsson says.

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