Frequency and diversity of small cryptic plasmids in mesophilic Aeromonas isolates from fish, water and sediment..

The objective of this work was to isolate and characterize cryptic plasmids in mesophilic strains of Aeromonas spp. isolated from water, sediment and fish.本研究的目标为分离并表征从水体、沉积物及鱼类中分离得到的气单胞菌属（Aeromonas spp.）嗜温菌株中的隐蔽质粒（cryptic plasmids）。