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- Title
Plasticity in the gut microbial community and uptake of Enterobacteriaceae (Gammaproteobacteria) in Bombus terrestris bumblebees' nests when reared indoors and moved to an outdoor environment.
- Authors
Parmentier, Laurian; Meeus, Ivan; Mosallanejad, Hadi; Smagghe, Guy; Graaf, Dirk
- Abstract
Bombus nests consisting of one queen, brood, and worker adults, are produced indoors for biological pollination in agriculture. In this study, we investigated the gut microbial community in workers of Bombus terrestris when the environment is stable (indoors) or variable (outdoors). When nests were reared indoors under standardized conditions, we identified a small gut microbial community consisting of Neisseriaceae, Orbaceae, Lactobacillaceae, and Bifidobacteriaceae, and the age of bumblebee nests and workers did not affect the alpha and beta diversity, confirming a stable microbiota. Secondly, when indoor-reared nests were moved to outdoors, we observed a major shift in the microbial community, especially in the newborn workers fully developed in the outdoor conditions, with a significant colonization of Enterobacteriaceae. Our new findings are discussed in relation to host-associated core and non-core bacteria in bumblebees including possible implications for host functioning.
- Subjects
ENTEROBACTERIACEAE; BOMBUS terrestris; GAMMAPROTEOBACTERIA
- Publication
Apidologie, 2016, Vol 47, Issue 2, p237
- ISSN
0044-8435
- Publication type
Article
- DOI
10.1007/s13592-015-0393-7