Phoxim in the treatment of scabies in pigs
Porcine scabies is a chronic parasitic disease caused by scabies mites, characterized by intense itching. Both big and small pigs can be infected, which seriously affects the growth and development of pigs and brings huge economic losses to the industry.
1. The regularity of the disease
After entering the skin, the female scabies mites lay eggs in the epidermal tunnel and hatch the larvae, which are parasitic in the insect tracks of the epidermis and cause inflammatory rash itching caused by the stimulation of saliva and metabolites of scabies wax.
2. Symptoms and diagnosis
It begins at the ends of the limbs, ears and abdomen, and then extends to the whole body. Begin to find erythema, papules and intense itching. Pigs rub against the wall, then bleed, form scabs, and form crusts. Most of them are dry lesions, and sometimes there are allergic lesions, showing acute eczema.
A preliminary diagnosis can be made according to itching symptoms and skin lesions.
3. prevention and control measures
40% phoxim EC, diluted evenly with clear water (now used) according to 1% phoxim EC, choose cloudy or cloudy weather to spray the whole body of diseased pigs in order to see the sense of wet, circle height of 1 meter and the ground spray, in order to completely kill scabies mites and eggs. At the same time, prednisone 0.5 mg 2.0 mg / kg body weight or dexamethasone acetate 0.15 mg / kg body weight was subcutaneously injected, which had significant antipruritic effect and good anti-inflammatory effect. It is also necessary to add zinc to the diet to effectively prevent the occurrence of skin parasitic diseases.
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Why salt in chicken food?
Chlorine and sodium elements are present in the body fluids, soft tissues and eggs of chickens, which maintain the acid-base balance of chickens, maintain the balance between osmotic pressure between cells and blood, and maintain the moisture content of chicken tissues. In addition, it is also a raw material for the formation of gastric juice and gastric acid, which can promote the activity of digestive enzymes and play a major role in the digestion and absorption of fat and protein. Salt can improve the palatability of diet, stimulate appetite and improve feed utilization. Therefore, salt is both an essential nutrient and a flavoring crystal. If the chicken's diet is insufficient in salt, it will cause
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What should pigs pay attention to when feeding bean cakes?
Bean cake is a high-quality feed for pigs, which contains about 40% crude protein and 6% Mel 8% fat. The content of crude fiber is very low, only less than 5%. Lysine accounts for 2.9% of protein, methionine and tryptophan each account for 0.6%, the content of amino acids is higher than any other plant protein feed, is one of the highest value of plant feed. Bean cake has a fragrant flavor, pigs like to eat very much, but lack of vitamin D, carotene and calcium. Should supplement some carrots and bone meal, stone powder and other mineral feed. The amount of bean cake should not be excessive, which generally accounts for 15% of the diet
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