Publications by authors named "Qing-Li Yan"
Article Synopsis
- The study aimed to identify the source of human H7N9 cases in Huai'an and analyze the genetic characteristics of virus strains found in both humans and birds at live poultry markets.
- Enhanced surveillance was conducted after the first case was confirmed, with samples collected and tested for the H7N9 virus; results showed that live poultry markets were likely the source of human infections.
- Phylogenetic analysis classified H7N9 strains into two clades and revealed that a varied virus had been circulating in the market, with common ancestors dating back to January 2012.
Article Synopsis
- The study aimed to analyze the epidemiological characteristics and genotype of hantavirus in the rodent species Apodemus agrarius in the Changbai Area by sequencing the virus's S segment.
- Researchers used RT-PCR to amplify the complete hantavirus S segment sequences, ultimately obtaining samples from 58 trapped rodents, with successful sequencing from 4 lung samples.
- Phylogenetic analysis revealed that the isolated hantaviruses were closely related to genotype 6 of Hantaan virus, showing high nucleotide and amino acid identity, with a unique marker (S387) distinguishing them from other genotypes.
Wohlfahrtiimonas chitiniclastica bacilli that live in the larvae of a parasitic fly were recently isolated and are speculated to be the cause of fulminant sepsis. Here we report and analyze the complete genome sequence of Wohlfahrtiimonas chitiniclastica strain SH04. No complete genome sequence of a Wohlfahrtiimonas chitiniclastica isolate has been documented previously.
View Article and Find Full Text PDF