Cook it safely -The center of patties and meat loaf should not be pink and the juices should run clear. Let microwaved meats stand to complete cooking process. After cooking, refrigerate leftovers immediately. Separate into small portions for fast cooling. To reheat all leftovers, cover and heat to 165x or until hot and steaming throughout.
Bacteria are part of our environment.
Where there is food there may be bacteria. Proper food handling and cooking is the best way to prevent foodborne illness. Generally most at risk for developing foodborne illness are children, the elderly and those who have chronic illnesses or compromised immune systems.