Symptoms of cysticercosis?
summary
Cysticercosis is a parasitic disease caused by Cysticercus cellulosae (cysticercus cellulosae) parasitizing in the muscles of pigs. The meat of cysticercosis pig is called rice pork. Cysticercosis is a zoonotic disease. When people eat food contaminated by eggs, they will get sick. After suffering from cysticercosis, the following symptoms usually appear: human condition and sick pigs. Symptoms of cysticercosis? Now let's take a look.
Symptoms of cysticercosis?
Symptom 1. Cysticercosis will spread to all parts of the body after entering the human body. The parasite location, infection degree, infection time and survival of cysticercosis can cause different symptoms. And cysticercosis has a period of incubation period, and the time span is relatively large, usually in one month to five years, and the longest incubation period can reach 30 years.
Second, after infection with cysticercosis, patients often have headache, dizziness, nausea and vomiting, which is the most common symptom of cysticercosis. Some patients also have hallucinations, tinnitus, convulsions and hearing loss. In severe cases, there are even epilepsy, increased intracranial pressure. If it is subcutaneous cysticercosis, the patient will have nodules on the surface of the body
Symptoms 3, 1, the general symptoms of chronic wasting disease in pigs, often manifested as malnutrition, growth and development blocked, hair long and coarse disorder, anemia, visible pale mucosa, and mild edema. 2. The affected pigs had well-developed gill muscles, broad front arms, well-developed chest muscles, and relatively narrow hindquarters, i.e. lion shape. 3. When pigs sleep, their masseter and scapular muscles often vibrate rhythmically. After sleeping, pigs often snore, especially in the late night or early morning. 4. There are prominent white vesicles on the bottom of the tongue, the edge of the tongue and the frenulum of the tongue of the pig. Touching the bottom of the tongue and the frenulum of the tongue of the pig by hand can feel free induration of the size of rice grains.
matters needing attention
The health quarantine inspection of pork should be strengthened, and the operation should be strictly in accordance with the quarantine regulations. Pork with cysticercosis should not be allowed to enter the circulation and sales links, and the harmless treatment should be carried out in strict accordance with the national regulations, such as high temperature, freezing and salting. When high temperature treatment is adopted, the weight of meat should be controlled below 2kg and the thickness should be less than 8cm. Generally, the high-pressure steam method is adopted. It is required that the meat should be treated continuously for 1H under 1.5 atmospheric pressure until the cut surface turns gray and colorless gravy flows out; Freezing treatment should ensure that the temperature of deep muscle reaches - 12 ℃ for at least 4 days; The salt content of pork must reach 5.5% ~ 7.5% after treatment.