这个词是什么意思？
Gram-negative aerobic rods, isolated from surface water or thermally polluted lakes or streams. Member are pathogenic for man. Legionella pneumophila is the causative agent for LEGIONNAIRES' DISEASE.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D007875 · MeSH 2026。
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