a dysentery bacillus的用法和样例：
- The main pathogen of infant diarrhea was rotavirus, and the main pathogens of young children were dysentery bacillus, rotavirus and Escherichia coli.
- Premier Chang Chun-hsiung promised yesterday to carry out an investigation into who should be held responsible for the belated containment of a dysentery outbreak in central Taichung City.
- There is a vein of melancholy in his character.
- There was a long lag in forwarding mail to us.