Early prevention and control of lice in pigs

Pig lice (blood lice, animal lice) is a kind of wingless insect parasitic on the body surface of pigs, which is mostly parasitic in the skin wrinkles in the armpit, medial thigh, mandible, lower neck and lower side of the body, and there are more behind the auricle. Pig lice suck pig blood, causing pig skin itching, restless mood, serious will also cause pig skin damage, weight loss and anemia, affecting the growth and development of pigs, and can occur all the year round.

The contact between healthy pigs and pigs with lice disease can be infected directly or indirectly through utensils, bedding grass and so on. Pig lice reproduce quickly and are good at crawling. Once pigs are infected, they can spread quickly and spread to the whole population.

According to the symptoms and body surface examination, it can be diagnosed if there are lice eggs attached to the body and hair. In the prevention and control of pig lice, attention should be paid to the cleanliness and hygiene of pig houses and pigs, and pigs purchased from outside should be checked in detail for pig lice in ear root, mandible, armpit and medial thigh, and whether there are lice eggs on hair. The specific method to eradicate pig lice is as follows: 4 pieces of trichlorfon, 100 grams of talcum powder and 2 pieces of camphor pill are refined with animal, mixed into fine powder, wrapped with clean gauze and patted evenly on the pig, especially on the abdomen, the inside of the limbs and the inside of the ear root. once a day for 3 days, the pig lice can be eradicated. This medicine can also be used for in vitro deworming of cattle, sheep, rabbits, chickens and other livestock and poultry. For the in vitro deworming of livestock and poultry with long coat, it is necessary to touch the livestock and poultry repeatedly with their hands (wearing skin gloves) several times after medication, so that the drug can fully contact the skin of the livestock and poultry body, so as to achieve the purpose of eradicating the ectoparasites of livestock and poultry. Can also use 100 parts 30 grams, add 500 milliliters of water to cook for half an hour, take juice to rub the affected part.