Laboratory of Molecular Genetics, Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, Moscow Region 141701, Russian Federation.
State Research Institute of Genetics and Selection of Industrial Microorganisms of the National Research Center "Kurchatov Institute", 1st Dorozhnii pr., 1, Moscow 117545, Russian Federation.
FEMS Microbiol Lett. 2019 Feb 1;366(4). doi: 10.1093/femsle/fnz040.
Here, we present a study of luminescent intestinal microflora of the fish inhabiting Bering and Okhotsk seas in summer and winter seasons. Sampling of intestinal luminescent microflora was carried for several years, with all recovered species belonging to psychrophilic bacteria of either Aliivibrio logei or Photobacterium phosphoreum species. A seasonal change in fish intestinal luminescent microflora detected include an increase in prevalence of P. phosphoreum bacteria in summer and an increase in prevalence of A. logei bacteria in winter seasons. In fact, 90% of all luminescent bacteria isolated in winter period (January-March) were A. logei, while 88% of luminescent isolates recovered in summer period (July-September) were that of P. phosphoreum species. Seasonal changes were similar across all six sampling expeditions, three in winter and three in summer seasons, evenly spread through 2010-2018 period.
在这里，我们研究了夏季和冬季栖息在白令海和鄂霍次克海的鱼类肠道发光微生物群。对肠道发光微生物群进行了多年的采样，所有回收的物种均属于嗜冷菌，要么属于洛氏弧菌，要么属于发光杆菌。在鱼类肠道发光微生物群的季节性变化中，检测到夏季发光杆菌的流行率增加，冬季发光弧菌的流行率增加。事实上，在冬季（1 月至 3 月）分离出的所有发光细菌中，有 90%是洛氏弧菌，而在夏季（7 月至 9 月）分离出的发光菌中，有 88%是发光杆菌。在 2010 年至 2018 年期间，所有六次采样调查中都出现了类似的季节性变化，冬季和夏季各有三次，均匀分布。
