In addition, 40 Komodo dragon eggs are being kept warm for birth.

此外，40枚科莫多龙蛋还在孵化箱里，等待出生。

That's because it typically infects food that's prepared in large quantities, and then kept warm for prolonged periods, such as in cafeterias or buffets.

因为它常常污染那些大量且长时间温热保存的熟食，比如自助餐厅的食物。