East China police detain 60 people for spreading rumors, threats

[snopes]

A text message began circulating in Jiangsu, claiming victims of full-blown AIDS were spreading the disease by using toothpicks at local restaurants and returning them to the containers on tables. The message warned recipients against using toothpicks in Jiangsu.

http://english.people.com.cn/90001/90776/6244919.html