In recent years, the continuous development of the waterfowl trading market, the expansion of the scope of introduction, resulting in an increase in the incidence of poultry, at the same time, many feedlots have poor breeding conditions, increased transmission routes, lagged judgment of epidemics, and untimely treatment, increasing the difficulty of treatment. At present, common waterfowl diseases include influenza, Newcastle disease, flavivirus, viral hepatitis, spleen necrosis, paramyxovirus, etc., which are serious and even bring large-scale deaths, causing huge losses to farms.
Case sharing
Address: Donglan County
Client: Boss Lee
Breed: Hybrid meat duck
Stock: 20,000 pigeons
Ducks seven days old appeared to die, the day died about forty, the large group of no obvious symptoms, individual thinning, customers think it is due to the inoculation of seromonitis vaccine stress caused, and did not care too much, the day fed a little astragalus polysaccharides and multi-dimensional, the next day more than a hundred died, the amount of food intake slightly decreased, the third day is, the death reached three hundred, the amount of food intake dropped to about 40%, and a large group of soft foot paralysis, ataxia, many have obvious neurological symptoms, 80% of the ducks are mentally abnormal, the feathers are dirty and dull, After diving into the water, the head dives downwards, the balance is out of balance, and the hair on the head is not easy to dry.
Autopsy symptoms: liver bleeding is obvious in sick and dead ducks, some are typical of viral hepatitis, horizontal streaked bleeding, individual ducks have pericarditis and peripheritis, pancreas has gray-white necrosis spots, duodenal diffuse bleeding, rectal cloaca accumulates gray-white stools, meningeal hemorrhage.
Diagnosis: mixed infection of viral hepatitis and influenza. Treatment plan: viral hepatitis antibody 1.5ml / only + Liko Yangwei 800 kg body weight / box + excellent anti 400 kg body weight / bottle, mixed injection 1.75 ml / only. In the morning, use 5 packs / day of new feeling, 1 kg / day of florfenicol, mixed mixture, afternoon baking soda per 100 pounds of material put 0.5 pounds continuously, use for three days. Result feedback: The day after the injection, more than two dozen died, the amount of food intake recovered, and with the drug to the fourth day, the group of spirits completely returned to normal.