[an error occurred while processing this directive]
BBC News
watch One-Minute World News
Last Updated:  Wednesday, 9 April, 2003, 06:09 GMT 07:09 UK
China under pressure over Sars
Isolation ward in Guangdong
World Health doctors go to the source
The World Health Organization has urged the Chinese government to reveal all it knows about the outbreak of the mystery Sars illness which has spread from southern China around the world.

The appeal came after a team of epidemiologists from the WHO ended a six-day tour of Guangdong province in southern China, where the virus is believed to have first appeared.

"We are always insisting that to address this outbreak you need full and open reporting," said Chris Powell, a spokesman for the organisation.

The Chinese authorities have been accused of a slow and secretive handling of the Sars outbreak in order to avoid spreading panic.

The government says 19 people have been infected in the capital Beijing, with four deaths.

But health workers in the capital have told the BBC that at least 100 people have been infected.

A Chinese military doctor, Jiang Yanyong, has taken the highly unusual step of publicly contradicting the authorities, claiming that at least nine people had died in Beijing's four military hospitals alone.

The WHO experts also said they expected "huge" progress soon in understanding Sars - Severe Acute Respiratory Syndrome.

The number of people killed by the pneumonia-type virus continues to mount.

According to official figures, 103 people have now died in 32 countries, half of them in China.

The WHO officials spoke optimistically of discovering more about the virus once China supplied specimen samples from patients.

How Severe Acute Respiratory Syndrome has spread around the world

They said a breakthrough could come in weeks.

"I think we've been able to fill in a few more pieces of the puzzle," said Wolfgang Preiser, one of the WHO team.

He also cautioned against over-reaction to the outbreak.

At the same time, Chinese health authorities announced that the rate of new cases in Guangdong has more than halved in the past month.

Chinese experts also announced a new theory on how the Sars illness raced through an entire apartment block in Hong Kong.

They believe that cockroaches may have carried the infection from flat to flat.

China 1,279 cases (53 deaths)
Hong Kong 928 (25)
Singapore 113 (8)
Vietnam 62 (4)
Canada 91 (10)
Thailand 7 (2)
Malaysia 1 (1)
Source: World Health Organization (14.30GMT Tuesday)

Note: The WHO only records cases and deaths it believes are "probable" Sars - figures from national health authorities may vary.

The cockroach theory was voiced by Hong Kong Deputy Director of Health Leung Pak-yin on Monday.

He was talking about how the disease spread rapidly through an apartment block at Amoy Gardens in Kowloon.

In just a few days, more than 300 new cases arose among residents of the block.

The cases left health officials baffled and deeply concerned, as many of the 300 had had no direct contact with anyone who had Sars.

Leung said: "The drainage may be the reason. It is possible that the cockroaches carried the virus into the homes."

Scientists are increasingly confident that the illness is caused by a virus related to that which causes the common cold.

A team from the University of Hong Kong studied 50 patients with Sars from five separate outbreak clusters.

Nine out of 10 showed evidence of infection by a coronavirus. In contrast, the virus was not found in any healthy people that the scientists also examined.

The scientists, who published their work on The Lancet website on Tuesday, said the virus they had isolated was not one of the two known human coronaviruses. They believe it may have originated in animals.

The BBC's Adam Brookes
"Cleaners are disinfecting surfaces all over Singapore"

The BBC is not responsible for the content of external internet sites


News Front Page | Africa | Americas | Asia-Pacific | Europe | Middle East | South Asia
UK | Business | Entertainment | Science/Nature | Technology | Health
Have Your Say | In Pictures | Week at a Glance | Country Profiles | In Depth | Programmes
Americas Africa Europe Middle East South Asia Asia Pacific