Search results for "ENTEROBACTERIACEAE"
showing 3 items of 143 documents
ESBL producējošu Enterobacteriaceae dzimtas baktēriju izpēte stacionētiem pacientiem
2018
Pēdējo gadu laikā par vienu no nopietnākajiem sabiedrības veselības apdraudējumiem visā pasaulē un arī Latvijā tiek uzskatīta antimikrobā rezistence. Arvien biežāk tiek ziņots par slimnīcas apstākļos iegūtām antibakteriālo līdzekļu rezistentu Enterobacteriaceae celmu izraisītām infekcijām. Pētījuma mērķis bija raksturot paplašināta spektra beta laktamāzes (ESBL) producējošās Enterobacteriaceae dzimtas baktērijas zarnu mikrobiotā. Apkopojot pētījuma datus, secināja, ka, izstājoties no slimnīcas, 45 (33,09%) no RAKUS 136 stacionētajiem “Biķernieki” pacientiem bija ESBL producējošo Enterobacteriaceae nēsātāji zarnu traktā. Visbiežāk sastopamais rezistences gēns (PCR metode) ESBL producējošās E…
Genome degeneration and adaptation in a nascent stage of symbiosis
2014
Symbiotic associations between animals and microbes are ubiquitous in nature, with an estimated 15% of all insect species harboring intracellular bacterial symbionts. Most bacterial symbionts share many genomic features including small genomes, nucleotide composition bias, high coding density, and a paucity of mobile DNA, consistent with long-term host association. In this study, we focus on the early stages of genome degeneration in a recently derived insect-bacterial mutualistic intracellular association. We present the complete genome sequence and annotation of Sitophilus oryzae primary endosymbiont (SOPE). We also present the finished genome sequence and annotation of strain HS, a close…
Enterobacter cloacae administration induces hepatic damage and subcutaneous fat accumulation in high-fat diet fed mice.
2018
Accumulating evidence indicates that gut microbiota plays a significant role in obesity, insulin resistance and associated liver disorders. Family Enterobacteriaceae and especially Enterobacter cloacae strain B29 have been previously linked to obesity and hepatic damage. The underlying mechanisms, however, remain unclear. Therefore, we comprehensively examined the effects of E. cloacae subsp. cloacae (ATCC® 13047™) administration on host metabolism of mice fed with high-fat diet (HFD). C57BL/6N mice were randomly divided into HFD control, chow control, and E. cloacae treatment groups. The E. cloacae treatment group received live bacterial cells in PBS intragastrically twice a week, every ot…