@article{PAR00015085, title = {{G}ut microbiome and dietary patterns in different {S}audi populations and monkeys}, author = {{A}ngelakis, {E}. and {Y}asir, {M}. and {B}achar, {D}. and {A}zhar, {E}. {I}. and {L}agier, {J}. {C}. and {B}ibi, {F}. and {J}iman-{F}atani, {A}. {A}. and {A}lawi, {M}. and {B}akarman, {M}. {A}. and {R}obert, {C}. and {R}aoult, {D}idier}, editor = {}, language = {{ENG}}, abstract = {{H}ost genetics, environment, lifestyle and proximity between hosts strongly influence the composition of the gut microbiome. {T}o investigate the association of dietary variables with the gut microbiota, we used 16{S} r{DNA} sequencing to test the fecal microbiome of {B}edouins and urban {S}audis and we compared it to the gut microbiome of baboons living in close contact with {B}edouins and eating their leftovers. {W}e also analyzed fermented dairy products commonly consumed by {B}edouins in order to investigate their impact on the gut microbiome of this population. {W}e found that the gut microbiomes of westernized urban {S}audis had significantly lower richness and biodiversity than the traditional {B}edouin population. {T}he gut microbiomes of baboons were more similar to that of {B}edouins compared to urban {S}audis, probably due the dietary overlap between baboons and {B}edouins. {M}oreover, we found clusters that were compositionally similar to clusters identified in humans and baboons, characterized by differences in {A}cinetobacter, {T}uricibacter and {C}ollinsella. {T}he fermented food presented significantly more bacteria genera common to the gut microbiome of {B}edouins compared to urban {S}audis. {T}hese results support the hypothesis that dietary habits influence the composition of the gut microbiome.}, keywords = {{ARABIE} {SAOUDITE}}, booktitle = {}, journal = {{S}cientific {R}eports - {N}ature}, volume = {6}, numero = {}, pages = {art. 32191}, ISSN = {2045-2322}, year = {2016}, DOI = {10.1038/srep32191}, URL = {https://www.documentation.ird.fr/hor/{PAR}00015085}, }