Table 2.

Overview of detected reads for each taxonomic category.

Tissue	Viral (%)	Eukaryota (%)	Bacteria (%)	Archea (%)	No hit/unknowns (%)
Ferret lung tissue 1	0.07	66.33	0.05	14.55	19.00
Ferret lung tissue 2	0.08	68.61	0.02	11.90	19.39
Gull bursa tissue 1	0.02	35.06	0.63	16.22	48.07
Gull bursa tissue 2	1.24	35.27	2.07	13.86	47.54