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A strain is a genetic variant or subtype of a biological species, such as a virus, bacterium, fungus, plant, or rodent. Learn how strains are derived, modified, and used in different fields of biology and biotechnology.
Many studies indicate that a bacterial species is composed of strains that are 70 to 100 percent related. In contrast, relatedness between different species is 0 to about 65 percent. It is important to emphasize that the term “related” does not mean “identical” or “homologous.”
BacDive is a free online resource that collects and integrates data on bacterial strains from various sources. You can search, explore and download information on strain characteristics, culture collections and special collections.
28 Απρ 2016 · Tools are emerging to help labs trawl for sequences that reveal microbial strains and their functional potential in deep pools of metagenomic data.
Learn what a bacterial strain is and how it differs from other bacteria of the same species. Explore the methods and applications of bacterial strain typing and the impact of strain variability on food safety and infection outcomes.
24 Αυγ 2022 · Learn how type strains are essential for prokaryotic taxonomy and identification, and how ATCC offers a growing collection of over 4,900 type strains with genomic data and nucleic acid preparations. Find out how to request type strain deposit and explore resources on phylogenomic comparison of Bacillus cereus group strains.
4 Ιουν 2020 · The importance of variability within species has been particularly well studied in the context of pathogenicity, and many species have been found to have both pathogenic and commensal strains...
