| In addition, it is believed to have about 5,000 tons of chemical and biological agents, including sarin, anthrax, smallpox and the bubonic plague. |
| Its scientists work with the deadliest known disease agents, including bubonic plague, anthrax and the ebola virus. |
| In all, tens of thousands, and perhaps as many 200,000, Chinese died of bubonic plague, cholera, anthrax and other diseases. |
| Rest assured that only on rare occasions do epidemics such as bubonic plague in India and diphtheria in Russia present a much more widespread threat. |
| Both pneumonic plague and bubonic plague are caused by the same organism. |
| No vaccine currently is available for pneumonic or bubonic plague. |
