The probability that people who have close contact with wild
animals are liable to contract
SARS
is high, according to the scientific and technological department
of Guangdong Province. The information is based on the latest study
by the province's SARS prevention and control group.
Coronary serum anti-body tests were recently carried out on 508
workers at three provincial wild animal wholesale markets, and 66
tested positive for the SARS antibody detected in their blood. The
rate of 13 percent is almost twice the normal rate of 6.3
percent.
Of
the 66, those who have had frequent contact with civet cats, wild
pigs, rabbits and snakes have the highest rates.
Meanwhile, epidemiologists conducted a follow-up investigation
among six SARS patients in Heyuan, Foshan, Shunde and Zhongshan.
The result shows that all six had eaten or had contact with wild
animals especially snakes in the 20 days before the disease
appeared in their immune system.
Besides, a test conducted by the Shenzhen Disease Prevention and
Control Center among several groups of people shows that less than
2 percent of medical workers who have had frequent contact with
SARS patients tested positive for the blood serum.
During the recent etiology and epidemic seminar, sponsored by the
province's SARS prevention and control working group, experts
summarized the latest achievements in disease control. They agreed
that current studies still cannot prove that the SARS virus is
carried by animals and is responsible for the SARS outbreak in
humans.
The original source of the virus and ways of spreading it need
further investigation and research.
(China.org.cn translated by Li Jingrong on June 2, 2003)