environmental samplesuncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.uncultured Fusobacterium sp.