The ventilation of the cold goose house in late autumn is poor. Beware of goose influenza at present.

The weather is cold in late autumn. In order to keep warm, farmers often close the doors and windows of the goose house, which leads to the dirty air in the goose house can not go out, fresh air can not come in, and the climate in late autumn is changeable, at this time geese are prone to influenza.

goose

1. Symptoms of disease. Goose influenza occurs only in geese, chickens and ducks do not show pathogenicity, geese of all ages can be infected, and gosling is more susceptible to infection. Often occurs in winter and spring, through the digestive tract, respiratory tract transmission. Mutation of climate, cold winter, long-distance transportation, improper feeding management and so on can cause goose influenza. The incubation period is short and the symptoms appear early. Main manifestations: breathing difficulties, nasal secretions a lot of fluid. At the same time, the sick goose temperature increases, depressed food decreases, feathers are untidy, goose eyes shed tears. Later strong head, and bent back, throwing out nasal secretions, body hair sticky mucus and wet. Head and feet trembling, unstable standing, severe paralysis of both feet, unable to stand. Diarrhea before death.

2. Preventive measures. (1) At ordinary times, it is necessary to strengthen the feeding management of goose flock, keep the goose house well ventilated and have sufficient light. Goose feeding density should be appropriate, shed, playground, etc. dry and sanitary. It is necessary to strengthen cold protection and warm keeping measures, adopt targeted feeding formula for geese of different ages, and clean drinking water and bedding. (2) For influenza frequently-occurring areas, find relevant units, conduct diagnosis and characterization, and inoculate inactivated vaccine for prevention, with good effect. (3) For the affected area, it is necessary to isolate the sick goose in time, disinfect it urgently, and kill the small group. At the same time available drugs such as penicillin, flupaiacid, Chinese herbal medicine, etc. symptomatic treatment.