How to prevent and treat the ectoparasites of sheep? What are the forms of expression?
Nowadays, the demand for mutton is increasing, and its performance-to-price ratio is higher than that of raw pork, so there are more and more sheep farmers. Then the web editor will tell everyone how to prevent and treat the ectoparasites of sheep, and talk about some of its expressions.
How to prevent the ectoparasites of sheep?
1. In the process of sanitary disinfection of the enclosure, we should immediately remove the fecal sewage of the enclosure and improve natural ventilation to reduce the environmental humidity of the enclosure. In addition, it is necessary to disinfect and sterilize the enclosure in all aspects on time without neglecting all the blind areas such as wall seams and feet.
2. Select highly dry lawns when grazing and try to reduce the wet and cold areas of low-lying land to carry out grazing
3. Choose ivermectin intradermal injection to deworming sheep on time, as well as trichlorfon, diformamidine and other sprayers or bubble bath.
Second, how to treat the ectoparasites of sheep?
1. Choose ivermectin intradermal injection to deworming, half a month apart intradermal injection again deworming
2. In order to improve the actual effect of deworming, sprayers such as trichlorfon or diformamidine or bubble bath can be used.
3. * ① choose waste oil to wipe ② choose 1 part of tobacco, 10 parts of water, boil into juice to wipe ③ fresh walnut leaves pour into sticky to wipe.
What is the expression form of ectoparasites of sheep?
1. Sheep tick disease
Sheep tick disease and its clinical epidemiology
Ticks, also known as soft-shelled turtles and grass reptiles, are ectoparasites that bite and inhale blood on the surface of small animals. Ticks can be divided into hard ticks and soft ticks, the key damage to mammals, a few damage to poultry. The growth and development of ticks goes through four stages: egg, nymph, nymph and nymph. In which nymphs, nymphs and nymphs must physically suck blood to survive on the host surface. After the female tick is full of blood on the host surface, the host leaves the host and begins to lay eggs after 1-4 weeks of concealment projects in the road surface and wall cracks. After a period of time, the egg develops into nymph, nymph and nymph successively. The active period of ticks in the three northeastern provinces is mostly in summer and autumn. In addition to immediate mechanical damage to the host skin, ticks often become propagandists of a variety of key viral diseases, pathogens and malaria parasites, and their damage should not be underestimated. The incidence of tick disease in sheep is very high, especially in lambs and young sheep.
2. Sheep tick fly disease
Sheep tick fly disease and its clinical epidemiology
Sheep tick flies are dark brown wingless external and internal parasites and permanent sparganum on the body surface of sheep. The prevalence of the disease is high all over China. After leaving the female, the larva of the sheep tick fly quickly becomes a pupa and can be feathered into an adult fly after about 20 days. Sheep ticks and flies are spread in a flock according to direct contact, and can also be spread indirectly according to mat grass, special tools and so on.
Sheep tick fly disease
Ticks and flies concentrate on the skin of the neck, chest, buttocks and abdomen of sheep to inhale blood at night, making sheep restless, feeding down, biting, kicking or rubbing the parasitic position of ticks and flies. The sheep with more severe symptoms showed different levels of iron deficiency anemia and reduced rest weight, and the coat was not smooth, broken or fell off.
Well, above is all the content that the online editor is going to share with everyone today. If sheep breeders find that their sheep have found extracorporeal parasites, they can use the above way to carry out treatment, and they can also carry out more prevention at ordinary times. I look forward to helping you all in this article.
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