All
 B03 Bacteria D001419 +
 B03.440 Gram-Negative Bacteria D006090 +
 B03.440.425 Gram-Negative Anaerobic Bacteria D006089 +
 B03.440.425.410 Gram-Negative Anaerobic Straight, Curved, and Helical Rods D016965 +
 B03.440.425.410.200 Bilophila D045282