【医】 coli-group; coliform bacteria; coliform bacterium
【化】 colibacillus; Escherichia coli
【医】 Bacillus coli; Bacterium coli; colibacillus; colon bacillus
Escherich's bacillus; Escherichia coli
bevy; caboodle; clot; cluster; covey; flock; gang; group; horde; knot; swarm
throng; troop
【医】 group; herd