http://www.who.int/csr/sars/survival_2003_05_04/en/index.html
First data on stability and resistance of SARS coronavirus
compiled by members of WHO laboratory network
The below table provides the first compilation of data on
resistance of the SARS Coronavirus against environmental
factors and disinfectants. This information has been provided
by Members of the WHO multi-center collaborative network on
SARS diagnosis . More detailed information on methods utilized
and material used is being compiled and will be available
shortly. The major conclusions from these studies are:
Virus is stable in faces (and urine) at room temperature for
at least 1-2 days.
Virus is more stable (up to 4 days) in stool from diarrhea
patients (which has higher ph) than in normal stool where it
could only be found for up to 6h.
Virus loses infectivity after exposure to different commonly
used disinfectants and fixatives.
(這算是好消息 證明它可以由消毒降低傳染力)
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-----------以下是培養基裡觀察的結果-----------
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Only minimal reduction in virus concentration
after 21 days at 4oC and -80oC.
Reduction in virus concentration by one log only at stable
room temperature for 2 days. This would indicate that the
virus is more stable than the known human coronaviruses
under these conditions.
Heat at 56oC kills the SARS coronavirus at around 10000 units
per 15 min (quick reduction).
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