Are there different types of Bifidobacterium longum?
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4 min read
According to genetic and phylogenetic analyses, the species *Bifidobacterium longum* consists of several distinct subspecies. Although they share a common ancestor, these subspecies possess unique genetic and physiological traits that influence their specific roles within the gut microbiome. The most recognized subspecies include *B. longum* subsp. *longum*, *B. longum* subsp. *infantis*, and *B. longum* subsp. *suis*.
