China officially confirmed its third suspected SARS case this
year in Guangzhou yesterday.
Meanwhile a widely reported fourth suspected case in Shenzhen
turned out to be a bacterium infection, not severe acute
respiratory syndrome (SARS).
Local doctors reported the third suspected case yesterday
morning. A 35-year-old self-employed businessman had SARS symptoms
on December 31, 2003. He was isolated in a hospital on January
6.
Some 28 people he had contact with were put under medical
observation. None have yet shown any SARS symptoms.
Further epidemiologic investigation and lab tests are being
conducted to see whether the man does, in fact, have SARS, said Mao
Qun'an, spokesman of the Ministry of Health.
This year's only confirmed SARS case also surfaced in Guangzhou.
A second suspected case, a 20-year-old woman, has not been
confirmed.
Shenzhen patient
Meanwhile, Chinese-language news media in Hong Kong reported
yesterday morning that a fourth case had been discovered in
Shenzhen, on Hong Kong's border.
However, Phoenix TV in Hong Kong quoted the Shenzhen health
authority as saying the male patient is suffering from a common
form of typical pneumonia.
"The Ministry of Health has not received any report about the
case in Shenzhen, but it would not be surprising that some people
are revealed by non-official channels as suspected SARS cases in
the coming days," Mao told China Daily yesterday.
China has a standard diagnosis for suspected SARS cases.
Health authorities only report cases confirmed as a suspected
SARS, instead of reporting those people who just have some symptoms
and are put under medical observation, Mao said.
Still, Mao added that health workers such as doctors or other
hospital employees may talk to the media directly regardless of
official confirmation.
Moreover, since the first SARS case this year, the Ministry of
Health has asked its branches at various levels, especially
Guangdong, to strengthen the SARS epidemic surveillance.
Many people, especially those with common colds, may be regarded
as suspected SARS cases by hospitals pending further medical
observation, noted Mao.
In Guangzhou, the joint mission between WHO and the Ministry of
Health is investigating all possible sources of SARS infection,
including animals, humans or the environment, Bob Dietz, spokesman
of World Health Organization(WHO), told China Daily.
Scientists still don't know how the three people, as well as the
hundreds of cases last year, have been infected.
The mission has investigated the apartment of the first
confirmed SARS case on Sunday trying to find a link between his
infection and his living environment.
Some samples from a rat caught in the apartment have tested
positive to a SARS virus test. The confirmed case had some contact
with rats before he was hospitalized.
(China Daily?January 13, 2004)