Skin lesions in areas of thickened , pleated , celebrated local increase in temperature . Appear on the skin nodules, gradually turning into a bursting bubbles from which pours liquid form crust. In places lesions observed hair loss , there are areas of alopecia . The disease is acute , chronic and latent .
Spicy notes during the autumn-winter period. Chronic course observed in the summer. At this time the animals characteristic feature is slabovyrazhennyj itching. Latent course contributes to adverse conditions for the reproduction of mites , exposure to the sun . Tongs stored in skin folds .
Accurate diagnosis is detection of mites in skin scrapings , which take on the border of the lesion and healthy skin. Mainly sheep bathed in proplyvnyh baths. For this purpose, BHC — kreolinovuyu emulsion geksalin , geksatalp activated creolin etc.
subcutaneously injected butoxy, ivomek at 1 mL/50 kg, pre vystrigaya injection site . For the prevention of common scab in households spend a set of measures against the importation nakozhnikovoy scabies. New entrants to the farm animals karantiniruyut and subjected to preventive treatment . Desirable animals graze on pastures that are isolated from other livestock farms.
Every year, all animals treated with scabies prophylactically . enthomosis This invasive diseases caused by insects: temporary and permanent animal parasites . Small cattle suffering from : > Subcutaneous gadfly — oviparous Diptera parasitic in the larval stage ; > Current and blue-green blowfly — vectors of pathogens of many invasive and infectious diseases; > Bloodsucking Diptera — horse flies , gnats , midges , mosquitoes , biting flies zhigalok , which not only cause anxiety, decreased milk production and body condition , the swelling of the skin , dermatitis ,