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Chicken mites puncture the skin disease diagnosis and prevention experience

07-0024-01 chicken mite, also known as red mites puncture the skin, mites and chicken mites perch, is an external parasitic disease of chickens. In recent years, Shanxi Jinzhong Taigu County,[link widoczny dla zalogowanych], Qi County, Pingyao and other places in summer and autumn is a popular chicken households generally referred to as Such parasites are diagnosed stab the chicken skin mite infestation. Now report on the diagnosis and control methods are as follows, in order to help the vast number of households raise chickens. A disease incidence of serious infection in chickens in sheds in the farm, cages and cages around the corner gap, manger, water pipes, etc. aggregate see a large number of worms. Chickens show weight loss,[link widoczny dla zalogowanych], anemia, decreased performance into the chicken egg, chicken fertilization rate, hatching rate decreased. Accompanied by lower body resistance, easy to secondary infection of Newcastle disease,[link widoczny dla zalogowanych], E. coli and other diseases of the phenomenon, to the farmers cause greater economic losses. Feeding insects can also cause people itching, rashes and allergy symptoms, so that breeders can not stay in the sheds in the farm too. The disease in these areas each year in May from the beginning to see the parasites, 7 September Severe hot and humid season, and 11 months after disappearing. 2 to parasite diagnosis, conventional methods using an optical microscope examination revealed: parasites elongated oval, slightly wider rear, red or brown-black. Body length 0.5 ~ 0.8ram, width of 0.3 ~ 0.5mm. Body surface with fine wrinkles and short hair, long a sucker heel, a pair of limbs with claws, there was a block and back. Compared with the parasite standard pattern fully consistent with brown spines mites, which confirmed the disease as a brown gill parasitic mite infection. 3 brown spines 3.1 Integrated control mites treatment of chickens infected with mites puncture the skin on chicken night invasion, and habitat in the environment during the day,[link widoczny dla zalogowanych], so measures must be taken to Internal and External parasites can be completely eliminated. 3.1.1 chicken with insecticide spraying of insecticides use efficiency and low toxicity, such as deltamethrin or 0.05% 0.02% coumaphos, gathered at the carefully spray on the worm, leaving. Chicken hot summer, respiratory rate faster, more easily inhaled liquid droplet, to be elected when the cool weather (morning or evening) to operate. Received Date: 2oo9 a o6 a�� 23.1.2 oral drug in vitro antibody external parasites, while spraying pesticides, the use of ivermectin or avermectin feed the chickens. The surface of the parasite to kill the chicken. Usage: 0.2% ivermectin or avermectin premix per ton of feed and 1.5kg, continuous feeding 57d, a week after the feeding interval of 5 ~ 7d. With the control measures have achieved a good therapeutic effect, usually after treatment, check to see parasites 7d, lOd nutritional status of the body after the resumption of chicken, egg production began to increase. Prevention of each batch of chicken out of 3.2 on the chicken coop after all the appliances within the wash thoroughly soaked with insecticides, on the sun to dry. Of the hen house walls, floors, cages should be thoroughly cleaned all the gaps, and then thoroughly sprayed insecticide coumaphos insecticide 2. 20d intervals more to experience before going into the chicken and recommendations 4 4.1 While the chicken mites puncture the skin can occur throughout the year. Especially in high summer temperatures, but the most serious. When the temperature reaches above 25c ��= chicken mites puncture the skin 1 week to complete a breeding cycle. Propagation speed is amazing. Therefore, in the hot season but also to pay attention to the prevention of this disease. May each year should begin to pay attention to brown chicken households thorn infection of mites, usually chicken house and the surrounding environment to enhance the sanitation and disinfection. Help prevent and reduce the chicken mites puncture the skin disease. 4.2 As the activities of chicken mites puncture the skin is characterized by daytime habitat in the hen house, chicken coop, chicken slot aperture, the night out invasion of the chicken body, be full of blood sucked out and then return the chicken body habitat, and often difficult to detect. Therefore, in the process of feeding and management, especially hot summer,[link widoczny dla zalogowanych], be very careful and pay attention to whether the parasite occurred in chickens in order to achieve early detection and early treatment. 4.3 chicken mites puncture the skin the best prevention is to take comprehensive measures, that is, the chicken body and the surrounding environment insecticidal insecticidal simultaneously. To achieve better results. Treatment measures should be unified audience to take action all the sheds, to avoid cross-contamination between sheds, more effective treatment. 4.4 during treatment should pay attention to add multi-dimensional electrolysis. Such as fast make 120, so as to enhance the body resistance, improve stress resistance. Mouth
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