The present research investigation aims to examine the community features of methanogens in intestinal tract black and grass carp, as well their association with water samples. Samples carp a pond were gathered Spring 2021. Using Illumina HiSeq 2500 high-throughput sequencing platform, metagenomic mcrA gene sequences cultured specimens determined analyzed. outcomes indicate that richness diversity highly correlated water. Five bacterial genera found three sets samples, Methanosarcina ,...

To investigate the diversity of bacterial lactase genes in intestinal contents mice with antibiotics-induced diarrhea.Following 2 d adaptive feeding, 12 specific pathogen-free Kunming were randomly divided into control group and model group. The mouse diarrhea was established by gastric perfusion mixed antibiotics (23.33 mL·kg-1·d-1) composed gentamicin sulfate cephradine capsules administered for 5 days, treated an equal amount sterile water. Contents jejunum ileum then collected...

The current research tried to explore the effect of Qiweibaizhu powder (QWBZP) on bacterial diversity and community structure intestinal mucosa dysbiosis diarrhea mice provide a scientific basis for efficacy QWBZP antibiotic-induced diarrhea. A mouse model was constructed with broad-spectrum antibiotics through mixture cephradine capsules gentamicin sulfate (23.33 mL·kg -1 ·d ). Intestinal collected, DNA extracted from each group. characteristics in were analyzed by MiSeq sequencing based...

Paddlefish has high economic and ecological value. In this study, microbial diversity community structure in intestine, stomach, mouth of paddlefish were detected using high-throughput sequencing. The results showed that the richness indices decreased along digestive tract, significantly lower proportion those observed intestine. Firmicutes, Bacteroidetes Proteobacteria dominant phyla. top 10 phyla, there was no significant difference stomach. But compared with differences 8 Firmicutes...

The current study aimed to explore the intestinal fungal community characteristics of grass carp and black their correlation with cultured water fungi. Grass carp, samples were collected from same reservoir. Based on Illumina HiSeq 2500 high-throughput sequencing platform, internal transcribed spacer (ITS) region sequences each sample determined analyzed. results showed that a total 1,193,261 valid an average length 235–251 bp detected in three groups samples, which included 9 phyla, 27...

The changes of intestinal microbiota are closely related to the growth and development animals. current study is aimed at exploring composition microbial community pigs different stages. Fresh fecal samples three-breed hybrid three developmental stages (60, 120, 180 days age) were collected. was analyzed based on 16S rDNA gene bacteria Illumina NovaSeq sequencing platform. results showed that distributed in 22 phyla, 46 classes, 84 orders, 147 families, 287 genera. Firmicutes, Bacteroides,...

Intestinal microbiota not only participates in the digestion and absorption of nutrients, but also plays an important role regulating host metabolism health. The current study aimed to explore intestinal characteristics pigs infected with African swine fever. Below same term, fresh fecal samples sick healthy were collected. Primers designed PCR was extracted based on 16S rDNA gene bacteria by Illumina NovaSeq sequencing platform. results showed that bacterial alpha diversity index...

Nowadays, rural primary and middle school teachers' problems under the new situation is more apparent, Become curriculum implementation, strong education pace advancement reform development bottleneck.Therefore, transforming of teaching concept, strengthening continuing system, improving quality teachers, optimizing teacher team, social security system to improve working living conditions achieve improvement survival status, making teachers at rural, happy teaching, latent mental in education.

Teachers' rights security receives more and attention from all walks of life under the strong education province along with gradual enlargement gap in rich poor various fields cities towns, interests teachers rural primary secondary schools do not ensure situation far urban teacher.So, Pay close to middle school teachers' protection, solve survival issues by every possible means, it is key education, harmonious, steady development.

Nowadays, rural primary and middle school teachers' problems under the new situation is more apparent, Become curriculum implementation, strong education pace advancement reform development bottleneck. Therefore, transforming of teaching concept, strengthening continuing system, improving quality teachers, optimizing teacher team, social security system to improve working living conditions achieve improvement survival status, making teachers at rural, happy teaching, latent mental in education.

Teachers' rights security receives more and attention from all walks of life under the strong education province along with gradual enlargement gap in rich poor various fields cities towns, interests teachers rural primary secondary schools do not ensure situation far urban teacher. So, Pay close to middle school teachers' protection, solve survival issues by every possible means, it is key education, harmonious, steady development.

Abstract The current study aimed to explore the community characteristics of methanogens in intestinal tract grass carp and black carp, their correlation with cultured water. Samples water a pond were collected Spring 2021. Based on LIIumina HiSeq 2500 high-throughput sequencing platform, metagenomic mcrA gene sequences samples determined analyzed. results showed that richness diversity highly correlated A total 5 bacteria genera detected three groups samples, Methanosarcina,...

Abstract Background With the change of lifestyle and diet structure in our daily life, diarrhea with intestinal dampness-heat syndrome (IDHS) has become a multiple disease. Emerging evidence indicates that flora contributes to occurrence development diarrhea. However, little is known about effects mucosal characteristic specific mechanism on IDHS. To evaluate biomarkers role Results Our study manifested IDHS had modulated effect diversity flora, presented by increasing Chao 1 Observed...