Stenotrophomonas sepilia strain:SMBL8 | isolate:SMBL8 Genome sequencing. Stenotrophomonas sepilia strain:SMBL8 | isolate:SMBL8

The study focuses on the emergence of antibiotic resistance in the environment, particularly lake water. Stenotrophomonas sepilia, isolate SMBL8 is isolated from a lake water sample. It is a multidrug-resistant pathogenic strain with strong biofilm-forming ability. Stenotrophomonas sepilia is a species of Stenotrophomonas maltophilia complex (Smc), and it is increasingly emerging as an opportunistic multidrug-resistant species. Stenotrophomonas maltophilia is silently rising as a superbug within the genus of Stenotrophomonas. Therefore, it is crucial to pay increased attention to all of the species within the Smc complex, not only in clinical settings or clinical strains but also in the environmental settings, to understand the dissemination and emergence of resistant species to better combat antibiotic resistance as well as tailoring strategies for effective treatment related to Smc infections.

本研究聚焦于环境中抗生素耐药性的产生与传播，尤其针对湖泊水体环境。本研究从某湖水样本中分离得到嗜粘液寡养单胞菌（Stenotrophomonas sepilia）SMBL8分离株，该菌株为多药耐药性致病菌株，且具备较强的生物被膜形成能力。嗜粘液寡养单胞菌属于嗜麦芽寡养单胞菌复合体（Stenotrophomonas maltophilia complex, Smc），正日益成为一种机会性多药耐药菌种。嗜麦芽寡养单胞菌正悄然成为寡养单胞菌属（Stenotrophomonas）内的超级耐药菌。因此，加强对嗜麦芽寡养单胞菌复合体内所有菌种的关注至关重要：不仅需关注临床环境与临床分离菌株，还需重视环境中的相关菌种，以此深入解析耐药菌种的传播与产生机制，从而更好地应对抗生素耐药性问题，并为嗜麦芽寡养单胞菌复合体感染制定精准有效的治疗策略。