![]() In addition, norovirus is a contagious illness commonly linked to eating raw shellfish like shrimp ( 16, 18).Īround 1 billion diarrhea-related food poisonings occur worldwide each year. coli, Vibrio, or Bacillus, all of which can be found in raw shrimp ( 15, 16, 17). In fact, over 90% of food poisoning cases are caused by Salmonella, E. Symptoms may include vomiting, stomach cramps, fever, and diarrhea ( 8). ![]() May lead to illnessįood poisoning is a common illness associated with eating bacteria-laden foods. In a review of 10 seafood processing plants in Nigeria, 100% of shrimp harbored Bacillus bacteria, which is commonly associated with diarrhea and vomiting ( 14). In addition, a study in farmed shrimp found 100 strains of Vibrio, many of which were resistant to antibiotic treatment ( 13). Over 70 species exist, 12 of which are known to cause illness in humans ( 9, 10, 11, 12).Ī study in 299 raw shrimp samples determined that 55% contained potentially harmful Vibrio species responsible for conditions like gastritis, cholera, and infections ( 12). Raw shrimp often contain a bacterium called Vibrio. One in every six Americans experiences food poisoning each year ( 7, 8).Ĭonsuming raw shrimp increases your risk of food poisoning and food contamination. However, eating them raw is not recommended, as it may increase your risk of food poisoning. Shrimp is a nutritious and popular shellfish. Still, the harmful bacteria and viruses that may exist in shrimp can only be killed through high-temperature cooking ( 3, 6).ĭue to the risk of food poisoning, raw shrimp are considered unsafe to eat. It’s also a good source of several nutrients, including omega-3 fatty acids, vitamin B12, and iodine ( 3, 4, 5). Nonetheless, shrimp is one of the most commonly consumed shellfish in the United States and accounts for 50% of total global aquafarming. Yet, shrimp may harbor bacteria, viruses, and parasites that could lead to food poisoning or illnesses ( 1, 2, 3). In Japan, it’s common to find fresh sashimi made of raw shrimp, while in China, this shellfish is sometimes eaten live after being soaked in a strong liquor called baijiu. In some regions, the liquid inside their heads is considered a delicacy. Raw shrimp are eaten in many cultures worldwide.
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