How to prevent and cure scabies in sheep with skin abscess and hair loss

Sheep acariasis is a chronic parasitic skin disease caused by scabies and itch mites parasitic on the body surface of sheep, also known as scabies, scabies, scabies and so on.

Sheep

(1) popular characteristics: popular in winter and late autumn and early spring. First from the sheep skin soft and short hair parts such as lips, mouth, nose, eye circles, ear root disease, and then spread around.

(2) symptoms: sheep constantly rub against the walls and posts, and then papules, nodules, blisters, and even abscesses appear on the sheep's skin, forming crusts and cracks. Especially in sheep, when suffering from scabies, the lesion is limited to the sheep's head, and a large area of hair falls off. The affected sheep are restless due to gnawing and rubbing the affected part all day long, affecting feeding and rest, losing weight day by day and eventually dying of exhaustion.

(3) Prevention and treatment: ① prevention: a, sheep regularly take medicine bath every year. B. Newly purchased sheep should be isolated and checked to make sure that there are no scabies mites parasitic before mixing. C. Keep the sheepfold dry, ventilated and cleaned regularly. Disinfect. D, isolation treatment of sick sheep, disinfection of enclosures, utensils, etc., in order to prevent the spread of the disease.

② treatment: a, medicine bath therapy. It is suitable for the large number of sick sheep and warm season. The selected drugs should be tested in small batches before large-scale medicine bath. in order to avoid poisoning, the medicine bath should be carried out on a sunny day, put the sheep in a cool place after the bath, wait for the medicine to dry and then graze, the medicine bath time is 1-2 minutes, soak the head of the sheep. Before the medicine bath. Let the sheep drink enough water to prevent accidental drinking of the liquid medicine, usually twice, 7 days apart. The commonly used drug is 0.05% deltamethrin water emulsion. B, injection therapy: suitable for the treatment of all kinds of acariasis, the effect is good. Avermectin is commonly used with a dose of 0.2 mg / kg body weight, once subcutaneously injected. This product also has powder for internal administration and pouring, and the effect is the same.