Technical procedures for deworming, iron and selenium in pig farms

Abiconectin injection (1%) 300 micrograms / kg body weight, that is, 1 ml of injection solution for every 33 kg body weight.


Integrated control of internal and external parasitic diseases in pigs
1. Deworm all pigs on the farm once.
2. Sow worms once every 1-2 weeks before farrowing.
3. Boars are dewormed twice a year.
4. The piglets were dewormed once before weaning.
5. Thoroughly clean the environment, strengthen fecal management, and prevent reinfection.
6. Choice of drugs:
(1) The killing oral agent is preferred. The recommended dose for all pigs is 100 micrograms of ivermectin (the effective component of killing Chinese medicine) per kg of body weight for seven days.
(2) Tongfen is a new type of long-acting broad-spectrum anti-pig internal and external parasite medicine. It is injected intramuscularly at 1 ml / 33 kg body weight. The pregnant sow should be fully injected twice a year before delivery. Indications include chigger mites, pig lice, most major digestive tract nematodes (including roundworms and whipworms), lungworms and kidneyworms.
(3) Abiconectin injection (1%) 300 micrograms / kg body weight, that is, 1 ml of injection solution for every 33 kg body weight. For subcutaneous injection in the neck, a short needle should be used, and the needle should be vertically inserted; adult pigs often use 2.0 / 20 gauge needles, and piglets often use 1.5 / 15 gauge needles.
(4) Fat can be calculated as 4% fenbendazole. It is used for internal and external parasite killing drugs of various animals such as pigs. 200 grams per ton of feed is used for pregnant sows and boars for 14 days; Add 100 grams of feed to 20 kg piglets and 60 kg fattening pigs for 30 days. The drug was stopped for 5 days before slaughter.
(5) levamisole, calculated at 8 mg per kilogram of body weight, dissolved in water, mixed feeding or drinking water. In addition, levamisole hydrochloride injection can be injected once at a dose of 7.5 mg / kg body weight, intramuscularly or subcutaneously.
(6) prothiobenzimidazole, which is usually used orally at a dose of 10-20 mg per kilogram of body weight.
(7) Trichlorfon, oral deworming is administered with a 2-3% aqueous solution (currently prepared), 0.10-0.12 grams per kilogram of body weight, or mixed with human feed. Topical rubbing or spraying with l-2% trichlorfon aqueous solution can prevent lice, ticks, mites, etc. 7. Note:
(1) Killing and abamectin is a new type of antibiotic deworming medicine, which has the advantages of broad spectrum, high efficiency and safety. It can be used in pregnant females. It can also be used again 7-10 days after the first application. It can control various internal and external parasites such as roundworms, roundworms, circular nematodes, posterior roundworms, chigger mites, lice, and whipworms. After application, the environment should be thoroughly cleaned, and intensive treatment such as concentrated fermentation of feces.
(2) Oral administration of levamisole, prothiobenzimidazole and trichlorfon can only drive a variety of nematodes in pigs. Can also be used twice, with an interval of 7-10 days. Levamisole and trichlorfon are best not used in pregnant females. If a series of poisoning symptoms such as vomiting, abdominal pain, salivation, dilation of the pupils, dyspnea, muscle cramps, gait, etc., can be detoxified with drugs such as atropine.
(3) The dose of insect repellent should be accurate. Do small group tests first, and then popularize large groups. Pay attention to observation and rescue poisoned pigs in time.
Piglets supplement iron and selenium, you can choose one of the following methods
1. One month before giving birth to pregnant sows until weaning, add o.5% lactoferrin (also known as breast milk love, containing chelated iron 1.5%, glycine 2.0%, physiological adjustment elements, biological Bacteria, inhibit ammonia odor, multivitamins, minerals and other nutrients). Can prevent sow piglets anemia, promote lactation, enhance piglet vitality, prevent diarrhea.
2. Add 0.15% iron threonine (containing DL-threonine iron 159g) to the feed of pregnant sows from one week before delivery to weaning (20-day-old piglets) to prevent piglet anemia.
3.3-day-old selenium supplementation (0.1% sodium selenite solution, 1 ml intramuscular injection per head); iron supplement injection, 150 mg per head intramuscular injection on the other neck. As the iron agent, injections such as iron dextran, heparin, and dextran iron cobalt can be used. In addition, you can also choose selenium-containing mixtures of iron and selenium; or 1 ml of iron-rich power (150 mg of iron, 1 mg of sodium selenite) intramuscularly.
4. Use 2.5g of ferrous sulfate, 2.5g of cobalt chloride, 1g of copper sulfate, 10g of yeast powder, dissolve in water and add to 1000ml, mix and filter with gauze, 0.25ml / kg body weight, orally or apply on Sow nipples, or mixed in piglets feed and drinking water.

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