The main symptoms of sheep fly maggot disease are mental malain, emaciation, and some neurological symptoms, and even death in severe cases. If the treatment of sheep mantis maggot disease can be detected early and controlled early, the effect will be better. It is recommended to choose the appropriate treatment measures according to the actual condition of the sick sheep. The symptoms and treatment of sheep mantis maggot disease are described in detail in this article as follows:
First, the symptoms of sheep mad fly maggot disease
The affected sheep are manifested by mental malaise, reddish visible mucosa, secretions from the nostrils, shaking of the head, teeth grinding, nose grinding, tearing, loss of appetite, sneezing, motor disorders, head bending to one side (pseudocyclosis) or spasms, paralysis, decreased hearing and vision, difficulty in moving the hind limbs, sometimes standing unsteadily, falling and dying.
(1) Rhinitis, nasal fluid, initially serous, followed by mucus or purulent, sometimes mixed with blood. When a large amount of purulent viscous nasal drain is dried around the nostrils, the sheep have difficulty breathing.
(2) Sick sheep are restless, shaking their heads, sneezing, rubbing their noses, tears, and eyelid puffiness.
(3) Loss of appetite, gradual loss of weight, after the loss of appetite, exhaustion and death.
(4) Individual larvae enter the cranial cavity, which can cause neurological symptoms.
Second, the treatment of sheep mad fly maggot disease
1. The dose of intravenous ivermectin is calculated according to 0.2mg/kg body weight;
2. In the season when the sheep nose fly larvae are discharged from the nostrils of the sheep, sprinkle lime on the ground, press the sheep's head down, let the nose end contact the lime, make the sheep sneeze, or spray out the larvae, and then destroy it;
3, 30 grams of 100 parts, add 500 ml of water, fry to 250 ml, take 30 ml of the liquid each time, and inject it into the nasal cavity of the sheep with no needle syringe, 2 times a day;
4. Spray the sheep nasal cavity with 3% Lysol liquid, and inject 20 ml to 30 ml with a syringe barrel into each nostril.
5. Use avermectin injection for the whole flock of sheep (use according to the instructions); If symptoms appear, rinse the nasal cavity with 2% dichlorvos liquid, once a day in the morning, during the middle and evening, for 7 days; Use 10 grams of traditional Chinese medicine 10 grams plus 50 ml of water, decoct the juice and then use a syringe to extract 10 ml to spray the nose of the sick sheep, 1 time / day, even for 4 days, the effect is also very good. At the same time of treatment, the playground fence is sprayed with 1% dichlorvos liquid, which has a better effect on repelling nose flies.