The gut microbiome defines social group membership in honey bee colonies

I may get around to reading this... or I may not. I think that covers it.

https://advances.sciencemag.org/content/6/42/eabd3431 

1. Cassondra L. Vernier1,*, 
2. View ORCID ProfileIris M. Chin1, 
3. View ORCID ProfileBoahemaa Adu-Oppong2, 
4. View ORCID ProfileJoshua J. Krupp3, 
5. View ORCID ProfileJoel Levine3, 
6. View ORCID ProfileGautam Dantas2,4,5,6 and 
7. View ORCID ProfileYehuda Ben-Shahar1,†