Table 1.

Commensal human gut microbes that have undergone successful genetic manipulation

Organism	DNA transfer technique	References
Bifidobacterium spp.	Conjugation, electroporation	Reviewed by[21],[24]
Lactobacillus sp.	Conjugation, electroporation	Reviewed by[21]
Bacteriodes spp.	Conjugation, transformation	[2],[3]
Roseburia spp.	Conjugation	[19] https://www.sciencedirect.com/science/article/pii/S1075996419301052
Eubacterium rectale	Conjugation	[19] https://www.sciencedirect.com/science/article/pii/S1075996419301052
Blautia spp.	Conjugation	[28] https://www.nature.com/articles/srep13282
Butyrivibrio fibrisolvens	Conjugation	[16]
Faecalibacterium spp.	Conjugation	[28] https://www.nature.com/articles/srep13282