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Broiler Mycoplasma virus syndrome and intestinal mixed infection

Wang Tat animal disease diagnosis and treatment center, Gongzhuling 136100) 【Key Words] $ 858.3 B 【】【Document Code Article ID 11672 ~ 2078 (201o) 01-0044-012009 l1 day of November, Jilin Province Zhen Gongzhuling City farmers raising a chicken feather 5000, complained of the performance of chickens in the 20 days have mild respiratory symptoms, cough, nasal rejection, etc, the waste contains many undigested feed particles, the emergence of individual water it, and there are sporadic apoptosis. Local veterinary diagnosis of coccidiosis, the land Diclazuril Treatment of 3d, the effect is not obvious, there are still dead. Wang Tat Gongzhuling came to diagnosis and treatment of animal disease diagnosis and treatment center, according to disease characteristics, clinical symptoms, pathological changes in chicken Mycoplasma diagnosed with bowel syndrome virus mixed infections. A large group of clinical symptoms is still a good spirit, individual chicken depression, decreased feed intake, there rejection nose, mouth breathing, the eyes of a bubble, tears,[link widoczny dla zalogowanych], eyelids adhesion, the existing fecal undigested feed particles, but also associated with fecal water samples, fecal samples of individual chicken pull Blackwater, and sporadic deaths,[link widoczny dla zalogowanych], the highest white claws, individual chicken neurological symptoms, screaming, leg paralysis. 2 pathological change of the nasal cavity, infraorbital sinus with yellow cheese-like material; chest airbags cloudy, thickened, individual yellow cheese-like material; duodenal, jejunal mucosal thickening,[link widoczny dla zalogowanych], color faded, with white rice grain-sized spots; intestine in carrots like substances. Cut the bowel wall immediately valgus, mucosal shedding, there are bran-like mucosa, the intestine has a large number of water,[link widoczny dla zalogowanych], after the section of the small intestine a small amount of tomato-like contents. 3 3.1 Laboratory diagnosis of chickens with a disposable syringe punctured the vein under the wing tube, suck a drop of fresh blood, at 25 ℃, in a clean glass drop two drops of mycoplasma antigen staining, and then trickle antigen,[link widoczny dla zalogowanych], the light Light stir Received: December 9, 2009 mix, mix, a little time, the glass gently rocking, 2min to observe the results may be found in blue-purple clots occur, and thus judged to be positive for Mycoplasma reaction. 3.2 Fecal smear microscopy of E. coli and Clostridium perfringens were found there. 'A '3 .3 10g chicken into the measuring cup to take a clean, add a small amount of saturated brine to chicken mash, plus saturated saline to 50mL. Liquid manure with this double gauze filtration, standing 30min9 eggs that float on the surface of the ball, take the floating fluid examination shows oval, round, oval-shaped oocysts, there is a layer of outer shell membrane, surrounded by transparent area, the middle homogeneous structure. Based on clinical symptoms and pathological changes, laboratory diagnosis, a diagnosis of mycoplasma and mixed bowel syndrome virus infection. , 4, 4.1 to maintain environmental health control measures, strengthening the disinfection, the daily clean up feces, and enhancing ventilation. Consumers with the detoxification effect spraying disinfectant, 1 day, once every 5 ~ 7d. 4.2 The production of veterinary drugs the morning of the call Henan just smooth by the constant focus on a mixture of drinking water in the afternoon with a constant focus at times intestinal Witt mixed water, used in conjunction 3d; with call special, flooding plague Zhilishen bulk spices (dosage according to the instructions ), used in conjunction 4d. 5d after the visit, except for 50 deaths, the large recovery. 5 warming is not born into the illness within the telephone / 043 {a 87989877868l4288/86814188E-mail: jlxmsy @ l63. corn
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