Most persons infected with V. cholerae do not become ill, although the bacterium is present in their faeces for 7-14 days.
虽然霍乱弧菌可在粪便中存活7-14天，但是感染这种杆菌的大多数人并不发病。
Most persons infected with V. cholerae do not become ill, although the bacterium is present in their faeces for 7-14 days.
虽然霍乱弧菌可在粪便中存活7-14天，但是感染这种杆菌的大多数人并不发病。
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