One severe complication associated with E. coli infection is hemolytic uremic syndrome (HUS). The infection produces toxic substances that destroy red blood cells, causing kidney injury. HUS can require intensive care, kidney dialysis, and transfusions.
All freezers should be in the 0 to 8 degrees Fahrenheit (approximately -18 degrees to -13 degrees Celsius) range. However, when you first turn on the freezer, or put a lot of food into it, it may take up to 24 hours for the freezer to reach this temperature range.
Measuring Temperature. A thermometer should be used to check the temperature of the freezer. The thermometer should be placed near the front of the freezer and checked at least once a week to assure that the freezer is maintaining the proper temperature.reezers should maintain a temperature of 0 F, or about -18 C. This temperature will stop the growth of bacteria but will not kill it.