Singapore develops flu detection chip ( 2003-10-05 11:55) (Agencies)
Singapore is developing an electronic chip that can pinpoint almost instantly
whether a patient has flu, dengue fever, SARS or other respiratory illnesses, a
local newspaper reported on Sunday.
The government-run Genome Institute of Singapore said it hoped to launch the
respiratory pathogens detection chip, about the size of a 50-cent coin, as early
as January, the Sunday Times reported.
Sputum or nasal fluid from an infected person is dropped on to the chip and
its detection probes then diagnose the pathogen. The institute said it was
working with a major US medical devices company to test the chip soon, but
declined to name the party.
"Patients who have flu, dengue fever or SARS all exhibit similar symptoms in
the early stages of infection. The chip will be able to test for all this at
once, identify if it's one or the other, and doctors will have a clear picture
from the start," Ren Ee Chee, the institute's deputy director, told the paper.
The deadly flu-like SARS (Severe Acute Respiratory Syndrome) virus, which
surfaced in southern China earlier this year, has killed more than 800 people
worldwide, including 33 in Singapore.
Medical experts have repeatedly warned that the virus could re-emerge in the
northern hemisphere winter months and that existing tests were not entirely
reliable.
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