Spread of carbapenem-resistant Klebsiella pneumoniae clinical isolates producing NDM-type metallo-尾-lactamase in Myanmar was written by Takei, Satomi;Lu, Yu Jie;Tohya, Mari;Watanabe, Shin;Misawa, Shigeki;Tabe, Yoko;Miida, Takashi;Mya, San;Tin, Htay Htay;Tada, Tatsuya;Kirikae, Teruo. And the article was included in Microbiology Spectrum in 2022.HPLC of Formula: 78110-38-0 This article mentions the following:
A total of 38 isolates of carbapenem-resistant Klebsiella pneumoniae harboring blaNDM were obtained during surveillance of 10 hospitals in Myanmar. Of these 38 isolates, 19 (50%) harbored genes encoding 16S rRNA methylases, such as armA or rmtB. The K. pneumoniae strains tested belonged to 17 sequence types (STs), including the high-risk clonal lineages ST101 and ST147. The ST101 and ST147 isolates carried IncFII plasmids harboring blaNDM-5 and IncFIB(pQil) plasmids harboring blaNDM-1, resp. These results indicate that IncFII plasmids harboring blaNDM-5 and IncFIB(pQil) plasmids harboring blaNDM-1 have been spreading in K. pneumoniae ST101 and ST147 isolates, resp., in Myanmar. In the experiment, the researchers used many compounds, for example, 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid (cas: 78110-38-0HPLC of Formula: 78110-38-0).
2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid (cas: 78110-38-0) belongs to thiazole derivatives. Thiazole is a five-membered, unsaturated, planar, 蟺-excessive heteroaromatic containing one sulfur atom and one pyridine-type nitrogen atom at position 3 of the cyclic ring system. There are numerous natural products that possess a thiazole ring with broad pharmacological activities. Thiamine, also known as vitamin B1, possesses a thiazole ring linked with 2-methylpyrimidine-4-amine as hydrochloride salt.HPLC of Formula: 78110-38-0
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica