[Etiopathogenesis investigation of fattened chicken enteritis hepatosis syndrom]
1984
Ramljak, D.
The investigated syndrom is most frequent at fattening chickens of big poultry farms and mostly at chickens of the ages of 35 to 40 days. Differentially and diagnostically are excluded the most frequent chicken diseases of virus, bacteria and other etiology, which are characterised by pathological and anatomical changes in liver. Enteritis which is the primary chicken disease that appears in ulcerative and necrotic enteritis, and also enteritis as result of coccidiosis is excluded. Chicken infections caused by pathogenic bacterias of campylobacter type, which can cause enteritis, in this syndrom were not proved by investigation results. Livers of the investigated samples were bacterially negative, which indicates that syndrom etiology can be not in connection with some bacterial infection. In intestines disbiosis of flora is proved because of that are not separated lactobacilluses from any case, and they usually are the most numerous group of bacterias in intestines and especially in duodenum. In all parts of intestines prevailed the coliformed bacterias famous antagonists of lactobacilluses. The bad quality of chicken food and growth stimulus additives, as possible causes of flora dysbiosis are the suitable factors in appearance of syndrom.
显示更多 [+] 显示较少 [-]