Towards SARS-CoV-2 serotypes? | Nature Reviews Microbiology
2022年2月18日 · Here, we discuss lines of evidence in support or against the concept of SARS-CoV-2 serotypes, and the implications of this classification. A serotype is defined as a variation within a microbial...
Characterization and antiviral susceptibility of SARS-CoV-2 ... - Nature
2022年5月16日 · Nature - Isolates of authentic SARS-CoV-2 variants BA.1 and BA.2 exhibit similar infectivity and pathogenicity and show susceptibility to neutralizing therapeutic antibodies and antiviral...
Combined with the biological differences, Omicron could be considered a distinct SARS CoV 2 strain. We thus propose to include the ancestral virus and main variants (Alpha, Beta, Gamma and Delta)...
Molecular basis of receptor binding and antibody ... - Nature
2022年2月28日 · Nature - The structures of the open and closed states of the Omicron spike protein and its complex with the ACE2 receptor or a broadly neutralizing antibody are resolved and shed light on the...
Spike and nsp6 are key determinants of SARS-CoV-2 Omicron BA.1 ... - Nature
2023年1月11日 · Nature - Comparisons of a chimeric recombinant version of SARS-CoV-2, the ancestral SARS-CoV-2 strain and an Omicron isolate show that the attenuated virulence of Omicron is caused by mutations...
Serotype distribution and antimicrobial... : Journal of Medical ...
The present study reports the serotype distribution and antimicrobial susceptibilities of GBS isolated from infected tilapia cultured in Thailand. One hundred and forty-four GBS isolates were identified by biochemical, serological and molecular analyses. Of these 144 GBS isolates, 126 were serotype Ia and 18 were serotype III.
Kauffman–White classification - Wikipedia
The Kauffmann–White classification or Kauffmann and White classification scheme [1] [2] is a system that classifies the genus Salmonella into serotypes, based on surface antigens.It is named after Philip Bruce White and Fritz Kauffmann [].First the "O" antigen type is determined based on oligosaccharides associated with lipopolysaccharide.Then the "H" antigen …
Serotype What is it? Vs Strain, Vs Genotype, Salmonella and E.coli
Therefore, a serotype is the term used to refer to a group of organisms within a species that have the same type and number of surface antigens. Serotypes are different from strains, which have been described as single isolates from pure cultures or simply as distinct isolates of specific phenotypic/genotypic traits (or both).
Broadly therapeutic antibody provides cross-serotype ... - Nature
2024年10月18日 · Nature Microbiology - Identification of a broadly therapeutic antibody h1A6.2 against enteroviruses, which mimics the entry receptor SCARB2 and triggers monocyte/macrophage-dependent Fc...
Serotypes and Their Significance • Microbe Online
Serotypes are groups within a single species of microorganisms, such as bacteria or viruses, which share distinctive surface structures. For example, all Salmonella bacteria look alike under a microscope but they can be separated into many serotypes based on the presence of a type of somatic (O) antigen and a flagellar (H) antigen.