1.   Dr Ahmad Shukor said they also directed the supplier of the soya bean drink to cease operations pending investigation.

2.   Health enforcement officers also took samples of the soya drink and ice.

3.   Health authorities also closed down a stall in Meru selling soya bean drink, which was identified as the source of the outbreak.

4.   The authorities took samples from the two stalls selling soya bean drinks in Meru for analysis.

5.   They also ordered an illegal stall owner who was caught selling the soya drink using contaminated ice to stop selling the beverage in Meru town.

6.   The soya milk drink contained a toxic enzyme of uric acid, the paper said.