The main reservoirs of V. cholerae are people and aquatic sources such as brackish water and estuaries, often associated with algal blooms.
霍乱弧菌的主要宿主是人和水源，例如咸腥的水和河口水，常常与藻花有关。
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。
The other vaccine (Shanchol) is pending WHO prequalification and provides longer-term protection against V. cholerae O1 and O139 in children under five years of age.
另有一种疫苗（Shanchol）正在等待通过世卫组织资格预审，该疫苗在5岁以下儿童中对霍乱弧菌和O139提供较长期的保护。
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