Food poisoning is an illness in the body from consuming contaminated food or water that results in vomiting and diarrhea. These foodborne or waterborne microorganisms can range from viruses such as hepatitis A, to certain bacteria such as salmonella and Clostridium Botulinum, to parasites and chemicals.
Food poisoning is most common during the hot summer months when temperatures soar and foods made with creams or dairy can become breeding grounds for infecting microbes. Additionally, many foods and contaminated water can carry parasites. Under-cooked foods, sushi, ground beef and unwashed fruits and produce such as lettuce can also harbor bacteria.