Except for full use of drugs for raising chickens: the use of tick lice for repellent is approved for raising chickens, and the Food and Drug Administration first notifies Ferrana of the residual allowance.

The Food and Drug Administration of the Ministry of Health and Welfare announced the draft amendment to Article 3 of the Animal Drug residue Standard, which sets the residue standard of Fluralaner for chicken, eggs and other products. Flerana can be used for deworming, which can be used to remove lice and remove full medicine. with reference to the regulations of the European Union and New Zealand, the Food and Drug Administration warned Freana of the residue standards of chicken, eggs, chicken skin and chicken meat, with a notice period of 60 days. At the same time, the Prevention and Inspection Bureau of the Council of Agriculture said that it would hold another drug technical review meeting to discuss the drug withdrawal period.

The incident of pesticide residues in eggs has impacted consumers' confidence in the food safety of eggs, and chicken breeding will have the problem of chicken lice, which is the reason why very few chicken farmers have to use fenpril when disinfecting chicken sheds. Domestic chicken farmers do have the difficulty of having no medicine to use when facing the problem of chicken lice. In February this year, the Council of Agriculture revealed that the alternative use of fenpril was under consideration, and a drug technical review meeting had been held a few days ago. Through the manufacturer's application, that is, the Council of Agriculture has planned to approve the use of Flerana for the treatment of red mite infection in chickens, the Food and Drug Administration has formulated the test method and warned the residue standard, and then the Council of Agriculture will hold another drug technical review meeting to discuss the drug withdrawal period.

Xu Rongbin, head of animal epidemic prevention at the Bureau of Prevention and Quarantine of the Council of Agriculture, said that fenpril could not be used to remove lice in chickens, but chicken breeding sometimes encountered the problem of chicken lice, and the pharmaceutical factory applied to the Council of Agriculture for approval of the use of Frerana. after examination, the Technical Review Committee of the Council of Agriculture thought it could be used. therefore, the Food and Drug Administration has set the residue tolerance of Flerana in China with reference to the residue standards of the European Union and New Zealand.

Manufacturers apply for approval for the use of the Ferrana trade name, which is given to chickens after soaking in water. this is a deworming course, which requires deworming before giving medicine, and the dosage is calculated according to the weight of the chicken, 1 kg with 0.5mg, and the time of drug withdrawal still needs to be reconfirmed.

According to the Food and Drug Administration's advance revision of the increase in animal drug residue tolerance, Ferrana can only be used in chickens, and the residue tolerances of each part are as follows: muscle 0.06ppm, liver 0.6ppm, kidney 0.4ppm, fat and skin 0.6ppm, egg 1ppm, residue site and residue allowance are in accordance with New Zealand standards.

The Food and Drug Administration explained the reasons for the additional revision and its reference basis, because the Council of Agriculture has planned and approved the use of flurana in chickens to treat red mite infection, so it is necessary to increase its residual tolerance in order to meet the actual and management needs. after discussion by the Food Hygiene, Safety and Nutrition Consultative Council of the Ministry of Health and Welfare, according to the animal toxicological data of drugs, residue tests, and the results of Chinese food intake assessment, the residual tolerance of Flerana was determined. The notice period for the draft amendment is 60 days. If you have any other comments, you can make a presentation on the "Health and Welfare laws and regulations Retrieval system" or the "Public Policy Network participation platform-Public speaking" website during the notice period. The FDA will take into account the views of all parties before the formal announcement.