[study on the genotyping and microevolution of yersinia pestis in the qinghai-tibet plateau]. | to study the distribution of genomovars and microevolution of yersinia pestis in the qinghai-tibet plateau. | 2006 | 16981338 |
helicobacter himalayensis sp. nov. isolated from gastric mucosa of marmota himalayana. | a gram-stain-negative, microaerophilic strain, 80(ys1)t, with a spiral-shaped morphology and 1-2 sheathed flagella at each end of the cells was isolated from the gastric mucosa of marmota himalayana, the animal reservoir of yersinia pestis in china, on the qinghai-tibet plateau. the strain grew at 30, 35 and 42 °c, but not at 25 °c. growth was in the form of a thinly spreading film on brain heart infusion agar containing 8 % sheep blood under microaerobic conditions. the strain did not hydrolyse ... | 2015 | 25736414 |
streptococcusmarmotae sp. nov., isolated from the respiratory tract of marmota himalayana. | five strains of a gram-stain-positive, catalase-negative, α-haemolytic, coccus-shaped chain-forming organism were isolated separately from the lower respiratory tracts of five animals of marmota himalayana in the endemic area of plague, the qinghai-tibet plateau, china. based on their morphological characteristics, biochemical features and molecular phylogenetic studies, the strains were placed as representing a new member of the genus streptococcus. comparative 16s rrna gene sequence studies in ... | 2016 | 27473166 |
streptococcus himalayensis sp. nov., isolated from the respiratory tract of marmota himalayana. | five strains of gram-positive-staining, catalase-negative, coccus-shaped, chain-forming organisms isolated separately from the respiratory tracts of five marmota himalayana animals in the qinghai-tibet plateau of china were subjected to phenotypic and molecular taxonomic analyses. comparative analysis of the 16s rrna gene indicated that these singular organisms represent a new member of the genus streptococcus, being phylogenetically closest to streptococcus marmotae dsm 101995t (98.4 % similari ... | 2017 | 27902227 |
streptococcus halotolerans sp. nov. isolated from the respiratory tract of marmota himalayana in qinghai-tibet plateau of china. | two gramstaining-positive, catalase-negative, α-hemolytic, coccus-shaped organisms were isolated separately from the respiratory tracts of two marmota himalayana animals from the qinghai-tibet plateau, pr china. morphological, biological, biochemical, and molecular genetic studies were performed on these two isolates (hts9t and hts12). their biochemical characteristics, such as acid production from different sugars and enzymatic activities, indicated that they represented a member of the genus s ... | 2016 | 27469933 |
insights into the evolution of pathogenicity of escherichia coli from genomic analysis of intestinal e. coli of marmota himalayana in qinghai-tibet plateau of china. | escherichia coli is both of a widespread harmless gut commensal and a versatile pathogen of humans. domestic animals are a well-known reservoir for pathogenic e. coli. however, studies of e. coli populations from wild animals that have been separated from human activities had been very limited. here we obtained 580 isolates from intestinal contents of 116 wild marmot marmota himalayana from qinghai-tibet plateau, china, with five isolates per animal. we selected 125 (hereinafter referred to as s ... | 2016 | 27924811 |
genetic evidence for subspecies differentiation of the himalayan marmot, marmota himalayana, in the qinghai-tibet plateau. | the primary host of plague in the qinghai-tibet plateau (qtp), china, is marmota himalayana, which plays an essential role in the maintenance, transmission, and prevalence of plague. to achieve a more clear insight into the differentiation of m. himalayana, complete cytochrome b (cyt b) gene and 11 microsatellite loci were analyzed for a total of 423 individuals from 43 localities in the northeast of the qtp. phylogenetic analyses with maximum likelihood and bayesian inference methods showed tha ... | 2017 | 28809943 |