This post was last edited by Shanshan 15712770769
With the continuous development of the aquaculture, many farmers blindly increase the amount of farming, causing farming The environment is deteriorating, making Escherichia coli disease showed a popular rising trend. At present, this disease has become an important infectious disease that is harmful, often causes huge economic losses. The incidence of E. coli in meat is increasing, causing the survival rate of the chicken, the egg yield is not going, the egg quality is poor, the soft shell egg, the sand shell egg is increased. Chicken Escherichia coli disease is acute, chronic bacterial infectious diseases caused by pathogenic E. coli, and all kinds of chickens and chickens of each species can occur.
The sick chicken is depressed, the feathers are muted, loss of appetite, neck, dull, dehydration, pull yellow and green, single Side face and swelling.
Second, anatomy symptoms:
Package, liver, gas NANG.
Do a good job in environmental hygiene, strictly eliminate DU
2. Strengthen feeding management, reduce should During breeding, during breeding, the stable temperature, humidity should be maintained, to prevent the thief, to ensure the fresh air, prevent harmful gas pollution, control the density of the feeding, prevent excessive crowding, reduce stress, and clean up the feces, do a good job, to keep all environmental sanitation Use clean hygiene, inside and outside, and use regular du. In the breeding stage of breeding chicken, in addition to the above, it should pay attention to the transfer group, the stress of the open production, and the chicken pay attention to the stress of artificial insemination and the sinister disinfection of the insemination equipment. Minimize thermal stress, especially for three volts in summer.
Select full price to fit the feed to ensure the nutritional need of the chicken group, so that the chicken group is very strong, improved Anti-patient ability. When it is necessary to be a broken, inoculation, transfer, thermal stress, etc., can add a compound vitamin, trace element, and suitable antibiotics in the feed to improve the nutritional level, increase the disease resistance. . Also add vitamin C and vitamin E to reduce stress, Enhance immunity, prevent secondary infection and assisted treatment of diseases.
Original article, author：xinran，If reprinted，Please indicate the source：http://www.badpet.org/how-to-reduce-the-incidence-of-chicken-e-coli/