Chinese milk powder sickens 53,000 kids

ABC News: China's Product Safety Watchdog Steps Down:

"The head of China's food safety watchdog resigned Monday for failing to stop the widespread contamination of baby formula as the number of children sickened in the scandal soared to nearly 53,000, including four infants who died.

The shake-up came as investigators revealed that China's biggest producer of powdered milk, Sanlu Group Co., had received complaints as early as December 2007 linking its infant formula to illnesses in babies. Months later, tests revealed the milk was tainted with the industrial chemical melamine, which causes kidney stones and can lead to kidney failure."