@article{fdi:010062558, title = {{D}ebaryomyces hansenii and {R}hodotorula mucilaginosa comprised the yeast core gut microbiota of wild and reared carnivorous salmonids, croaker and yellowtail}, author = {{R}aggi, {P}. and {L}opez, {P}. and {D}iaz, {A}. and {C}arrasco, {D}. and {S}ilva, {A}. and {V}elez, {A}. and {O}pazo, {R}. and {M}agne, {F}abien and {N}avarrete, {P}. {A}.}, editor = {}, language = {{ENG}}, abstract = {{T}his is the first study using molecular and culture-based methods aimed at investigating the composition of the intestinal yeast microbiota of wild and reared carnivorous salmonids, croaker and yellowtail, to characterize their cores and to evaluate the enzymatic activities of the cultivated yeast. {A}mong 103 samples from salmonids, croaker and yellowtail, yeast were detected in 85.4%, with 43 species identified. {T}he core of reared fish was composed of eight species, in contrast to the wild fish core, which consisted of two species: {D}ebaryomyces hansenii and {R}hodotorula mucilaginosa. {D}espite the smaller diversity of the wild fish core, similar enzymatic profiles were detected for the species from the wild and reared cores. {F}or principal component analysis, samples grouped together independently of host species, domestication status and location. {A} high proportion of yeast produced aminopeptidases and lipases, which may be explained by the high proportion of protein and lipids in the carnivorous diet. {T}his study reveals the presence of a yeast community in the fish gut that appears to be strongly shaped by a carnivorous diet. {Y}east in the gut increases the repertoire of microorganisms interacting with the host intestine, which could influence health and disease.}, keywords = {{MEDITERRANEE}}, booktitle = {}, journal = {{E}nvironmental {M}icrobiology}, volume = {16}, numero = {9}, pages = {2791--2803}, ISSN = {1462-2912}, year = {2014}, DOI = {10.1111/1462-2920.12397}, URL = {https://www.documentation.ird.fr/hor/fdi:010062558}, }