All
 B03 Bacteria D001419 +
 B03.440 Gram-Negative Bacteria D006090 +
 B03.440.400 Gram-Negative Aerobic Bacteria D006088 +
 B03.440.400.425 Gram-Negative Aerobic Rods and Cocci D016946 +
 B03.440.400.425.550 Neisseriaceae D009346 +
 B03.440.400.425.550.550 Neisseria D009343 +
 B03.440.400.425.550.550.641 Neisseria meningitidis D009345 +
 B03.440.400.425.550.550.641.700 Neisseria meningitidis, Serogroup A D038381 
 B03.440.400.425.550.550.641.710 Neisseria meningitidis, Serogroup B D038541 
 B03.440.400.425.550.550.641.720 Neisseria meningitidis, Serogroup C D038542 
 B03.440.400.425.550.550.641.820 Neisseria meningitidis, Serogroup Y D038581 
 B03.440.400.425.550.550.641.800 Neisseria meningitidis, Serogroup W-135 D038582