TABLE 3.

Significant variations among microbial groups at phyla, family, genus, and species level according to the experimental conditions^a

Level	SUL	TL	PT	CTR
Phyla	Firmicutes ↑ Proteobacteria ↓	Actinobacteria ↓ Firmicutes ↓ Proteobacteria ↑	Firmicutes ↑
Family	Acetobacteraceae ↑ Bartonellaceae ↓ Neisseriaceae ↑ Other_families ↑	Bifidobacteraceae ↓ Lactobacillaceae ↓ Orbaceae ↑ Other_families ↑	Neisseriaceae ↑ Orbaceae ↑
Genus	Bartonella ↓ Bombilactobacillus ↑ Frischella ↓ Gilliamella ↑ Snodgrassella ↑ Other_genus ↑	Bartonella ↑ Bifidobacterium ↓ Bombilactobacillus ↓ Gilliamella ↑ Lactobacillus ↓ Other_genus ↑	Gilliamella ↑ Snodgrassella ↑
Species	A. kunkeei ↑ Bartonella apis ↓ B._mellifer ↑ B._mellis ↑ Frischella perrara ↓ G. apicola ↑ S. alvi ↑	B. apis ↑ B. asteroides ↓ B. indicum ↓ B. mellis ↓ G. apicola ↑ L. apis ↓ L. helsinborgensis ↓ L. kimbladii ↓ L. kullabergensis ↓ L. melliventris ↓	L. kullabergensis ↑

^aCTR, control; PT, Pan-Terramicina; SUL, sulphonamides; TL, tylosin.