Classification of microbes using phenotypic traits, rRNA and whole-genome similarity.
Bergey's Manual and the Genome Taxonomy Database. Average nucleotide identity of 95 percent suggests the same species. Names are validated by publication.
Taxonomy now relies on genomic similarity (ANI, dDDH). Names must follow codes. Uncultured microbes receive provisional names.
Key idea: many microbes remain unnamed.
Classification of microbes using phenotypic traits, rRNA and whole-genome similarity.
Microbial Taxonomy is one of the 54 topics in Microbiology. It is rated Advanced, so it suits learners who want specialist depth. Related topics in this area include Microbial Consortia, Metagenomics, Gut-Brain Axis.
Escherichia coli is named for Theodor Escherich.
Work through the Beginner topics in Microbiology first, such as Microorganisms, Bacteria, Archaea, then return to Microbial Taxonomy. Advanced topics assume the Intermediate vocabulary.
The closest topics to Microbial Taxonomy are Microbial Consortia, Metagenomics, Gut-Brain Axis, Bacterial Genetics. Comparing them side by side is a good way to see how the ideas connect.
Read the summary and the in-depth section, then use the quick check on the interactive lesson for Microbial Taxonomy. To practise the whole of Microbiology, use the Microbiology quiz.
Microbial Taxonomy: Classification of microbes using phenotypic traits, rRNA and whole-genome similarity. Microbial Consortia: Cooperating microbial communities divide metabolic labour, as in syntrophic methane production. Read both side by side and note what each one explains.
First, read the summary and write the definition in your own words. Second, read the in-depth section and note any example. Third, compare it with Microbial Consortia and explain the difference aloud. Finally, take the Microbiology quiz and come back to this page for any question you miss.
Cooperating microbial communities divide metabolic labour, as in syntrophic methane production.
🦠 MicrobiologySequencing DNA directly from environmental samples to study unculturable microbial communities.
🦠 MicrobiologyBidirectional communication between gut microbes and the nervous system via metabolites, immune and vagal signals.
🦠 MicrobiologyBacteria change genetically through mutation and by exchanging DNA by transformation, transduction and conjugation.
🦠 Microbiology