1, before the worm before fasting, in order to facilitate the body of pigs to the absorption of anthelmintic drugs, insect repellent should be fasted for 12~18 hours.
2, science and medicine should be selected antiscolic reasonable selection of efficient, broad-spectrum, low toxicity, good palatability, convenient administration, no residue, no drug resistance, such as worms, miechongling powder, iran insect net, scabies mites cleaning, should pay attention to drug not excessive or inadequate, so as not to affect the treatment effect.
3, continuous medication, in order to improve the effect of insect repellent, often need 2~3 consecutive use of anthelmintic. for some parasites, such as scabies, insect repellents can kill worms, but can not kill the eggs. after 1 doses, although the killing of the adult skin, but remain in the skin of the eggs did not die, and then it hatched again, and then develop into adult larvae, that is, relapse. therefore, the correct method of medication is after the first dose, interval 1 weeks, and then use 1 times.
4, to be in isolation insect repellent isolation sites, to promptly clean up after the insect feces, pig manure or incineration, concentrated fermentation deep, to prevent the discharge of the parasite is pigwash into. lime water disinfection ground, walls, feeder 5% application, to prevent re infection of parasites.
5, insect repellent time should generally worm before sexual maturation, to prevent sexually mature adults excreted eggs or larvae, polluting the environment. or take autumn and winter worms, on the one hand, is conducive to the protection of livestock and poultry safety winter; on the other hand, the cold in autumn and winter, is not conducive to the survival of most eggs or larvae.
6, spray insecticide spray insect repellent surface before rinse to pigs, pig body surface after drying can be carried out. spray to uniform, comprehensive, and strive to make the pig body all parts of the body (especially the lower abdomen, and other more hidden parts) are exposed to chemicals.
7, the implementation of bath bath insecticide insecticide to choose the windless sunny weather, old and young pigs and pigs should be carried out in batches, to let the pig drink enough water bath before drinking, to avoid poisoning. at the same time pay attention to the safety of staff.
8, pay attention to small group insect repellent test, before large-scale insect removal work, we must first small insect repellent test, affirmed its efficacy and safety, then carry out the whole group of insect repellent work.
9, pay attention to observe the effect of anthelmintic, after the treatment, we should carefully observe the response of the herd to the medicine. if poisoning occurs, such as vomiting, diarrhea and other symptoms, should be immediately expelled from the pig house, so that their free activities, relieve symptoms of poisoning. for severe reason, drink it and cook it in half boiled mung bean soup. the diarrhea, the charcoal or bottom ash 50 grams, feed mix fed, even for 2 to 3 days, usually can be cured.
10, the prevention of drug residues, strictly enforce the provisions of the period of withdrawal, to prevent the presence of anthelmintic residues in pig products. generally speaking, 3 weeks before the slaughter, no drugs can be used to remove worms. |
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