respiratory tract metagenome
breed
Duroc-Landrace-Yorkshire crossbreed
age
43 days
dev_stage
weaning
collected_by
Deping Song
disease
Health
collection_date
missing
geo_loc_name
missing
host
Sus scrofa
isolation_source
nasopharyngeal swab
lat_lon
missing
BioSampleModel
Metagenome or environmental