亲水气单胞菌(Aeromonas hydro-phila)为革兰氏阴性杆菌,以往多被认为是一种低毒力的条件致病菌,可引起机会性感染。近年来国外大多数学者认为,本菌于宿主全身和局部防御功能减退时可作为一重要致病菌而引致较严重的,甚至致命性感染。有关这方面的报道日益增多,已引起人们 Aeromonas hydro-phila, a Gram-negative bacillus, was previously considered as a low-virulent opportunistic bacterium that causes opportunistic infections. In recent years, most foreign scholars believe that this bacterium can cause serious or even fatal infection as an important pathogen when the host body and local defense function decline. The growing number of reports in this area has aroused people’s attention