According to the Ministry of Health of China, as of November 27, about 294,000 babies and young children had suffered "urinary system abnormalities" after taking formula milk from Sanlu and other brand names. Of 51,900 requiring hospital in-patient treatment, 861 remain in hospital and 154 are severe cases.
Source: Ministry of Health of China, December 1, 2008 http://www.moh.gov.cn/publicfiles/business/htmlfiles/mohbgt/s3582/200812/38386.htm