Porcine parasitic diseases are particularly harmful to pigs, with poor growth and slow growth, and severe cases of dead pigs and even death. Repelling parasites in pigs is an important part of preventing and treating pig diseases. Different methods should be adopted according to different ages, constitutions, conditions and biological characteristics of parasites, and appropriate deworming drugs should be applied on the basis of symptomatic treatment and improvement of disease resistance of sick pigs. Deworming is one of the important measures for fattening pigs, but it is necessary to master certain skills in order to obtain better results.
Sick pig symptoms
Insect pigs generally show slow growth or long-term weight loss, shortness of breath, coughing, rough hair, lying on the ground, blood in the stool, etc., which are more common in pigs from 2 to 6 months old.
2. Choose an anthelmintic
The nematode has levamisole, toluazole, trichlorfon, etc.; the anti-inhalation drugs are nicotinamide and thiobisdichlorophenol; the chlorpyrifos has praziquantel; the anti-toxoplasmosis has acetaminophen and sulfonamide. Drugs, etc. Powders and tablets are suitable for removing parasites from the digestive tract. Acupunctures are suitable for removing parasites that are parasitic in the respiratory system and organs such as the liver and kidney. It is more appropriate for the emulsion to control ectoparasites such as cockroaches. However, no matter what kind of medicine is used, it is better to replace it with another one after a period of time to avoid drug resistance and affect the insect repellent effect.
3. Grasp the timing of deworming
It is not only necessary to prescribe the disease for pigs, but also pay attention to the time of administration. Premature administration of the drug does not achieve the effect of deworming, too late affects the development of the pig, forming a stiff pig. Deworming time should be determined according to the type, development and season of the worm. Usually, it is best to deworm the pig for the first time at 2.5 to 3.0 months of age, so that several parasites can be laid together. Winter is the golden season for deworming. Deworming this season can get twice the result with half the effort.
4. Fasting before deworming
In order to facilitate the absorption of deworming drugs in pigs, it should be fasted for 12~18 hours before deworming, and mixed with medicine and feed at 7~8 o'clock in the evening. Once the pigs are finished, if the pigs do not eat, they can be in the feed. Add a small amount of salt water or saccharin to enhance its palatability. When group raising, first calculate the dosage, grind the medicine, mix it evenly into the feed, and feed it at a fixed place during deworming (usually 6 days). Captivity, clearing, etc. and cleaning and disinfecting the site.
5. The pig house site should be disinfected
After some pig farmers have dewormed the pigs, the pig houses are not cleaned and disinfected. As a result, the discharged worms and eggs are ingested by the pigs and cause re-infection. The correct way is: remove the feces in time after deworming, accumulate fermentation, incineration or deep burial; the pig floor, walls and feeding trough should be disinfected with 5% lime water.
6. After deworming the pig, it should be carefully observed
If symptoms of poisoning such as vomiting, diarrhea, etc., immediately drive the pig out of the bar, let it freely move to relieve the symptoms of poisoning; in severe cases, let them drink half-cooked mung bean soup; for the diarrhea, take charcoal or bottom ash 50 grams, mixed into the feed to feed, and even served for 2 to 3 days.
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