Cholera bacteria have not been detected in drinking water in Hanoi or in other affected areas but have been found in some surface waters.
目前尚未在河内市或其它受影响地区的饮用水中发现霍乱细菌，但在某些地表水域发现了霍乱细菌。
Cholera bacteria have not been detected in drinking water in Hanoi or in other affected areas but have been found in some surface waters.
目前尚未在河内市或其它受影响地区的饮用水中发现霍乱细菌，但在某些地表水域发现了霍乱细菌。
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