The issue of unfamiliarity with pork parasites?
Hello Doctor: On Sunday, I cooked ground pork and consumed it for dinner that night and for lunch and dinner on Monday.
However, on Monday night, I experienced symptoms of headache and nausea.
After resting for a night, those symptoms resolved, but I noticed some muscle soreness in my thighs and shoulders (similar to flu-like muscle aches).
I later realized that the ground pork may not have been fully cooked (I stir-fried it on high heat and then simmered it briefly with water and seasonings along with tofu).
I'm concerned about the possibility of parasites.
I have researched and found that if the pork comes from a reputable source (I purchased organic frozen ground pork), the likelihood of parasites is low.
Additionally, aside from the aforementioned symptoms, I have not experienced any abdominal pain or diarrhea.
Should I be worried about parasites (such as tapeworms and cysticerci)? If I want to get tested, should I go to a hospital's hepatobiliary and gastroenterology department or the infectious disease department? Thank you!
Emmy, 30~39 year old female. Ask Date: 2018/11/20
Dr. Cai Anshun reply Gastroenterology and Hepatology
Hello: Your symptoms are likely caused by an overgrowth of bacteria in food, rather than being caused by parasites.
If you are very concerned, you can consult an infectious disease specialist.
Changhua Hospital cares about your health.
Dr.
Tsai An-shun.
Reply Date: 2018/11/20
More Info
When it comes to concerns about undercooked pork and the potential risks of parasites, it's important to understand the types of parasites that can be associated with pork, as well as the symptoms and necessary actions to take if you suspect an infection.
The two primary parasites of concern in undercooked pork are Trichinella spiralis, which causes trichinosis, and Taenia solium, which can lead to cysticercosis and taeniasis. Trichinosis is typically associated with consuming undercooked meat from infected animals, particularly wild game, but can also occur with pork. Symptoms of trichinosis can include nausea, diarrhea, vomiting, fatigue, fever, and muscle pain, which may explain the muscle soreness you experienced. However, these symptoms usually appear within a few days to weeks after consuming contaminated meat.
On the other hand, Taenia solium, or the pork tapeworm, can cause taeniasis, which is often asymptomatic but can lead to digestive issues. If the eggs of the tapeworm are ingested, they can develop into cysticerci, leading to cysticercosis, which can affect various tissues, including the brain, and cause more severe symptoms.
In your case, since you consumed pork that was not fully cooked and subsequently experienced mild symptoms like headache, nausea, and muscle soreness, it is reasonable to be cautious. However, the absence of gastrointestinal symptoms such as abdominal pain or diarrhea is a positive sign. The likelihood of contracting a parasitic infection from undercooked pork, especially from a reputable source like an organic store, is relatively low, but not impossible.
If you are concerned about the possibility of a parasitic infection, it would be prudent to consult with a healthcare professional. You can visit a gastroenterologist or an infectious disease specialist. They may recommend specific tests, such as blood tests for antibodies against Trichinella or stool tests to check for the presence of tapeworm eggs.
In the meantime, monitor your symptoms closely. If you develop more severe symptoms, such as persistent abdominal pain, diarrhea, or any neurological symptoms (like headaches that worsen or changes in vision), seek medical attention promptly.
To prevent future risks, ensure that all pork is cooked to an internal temperature of at least 145°F (63°C) and allowed to rest for three minutes before consuming. This practice will help eliminate any potential parasites and ensure food safety.
In summary, while your symptoms may not be directly indicative of a parasitic infection, it is wise to remain vigilant and consult a healthcare provider if you have ongoing concerns. Proper cooking and food handling practices are essential in preventing foodborne illnesses, including those caused by parasites.
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