1 Etiological analysis According to the survey and analysis, there are roughly 4 kinds of causes below. 1Experimental parasites such as ticks, mites or hairy lice; 2 Bald pupa caused by fungal infections in dermatophytes, namely cutaneous pimple; 3 Acute wet dermatitis caused by cold and moist environment; 4 Animals The lack of certain vitamins or trace elements in the nutrients used, or nutritional deficiencies caused by imbalance.
2 Clinical symptoms and prevention and treatment Due to the different causes of the disease, the clinical symptoms and control measures are also different. See the table below for details. 1. Cause: Locusts. Clinical symptoms: skin irritation, itching, skin ulcers, the formation of yellow and white skin, like rice bran-like. Invasion site: dermis (chiseled with holes, shallow channels). Prevention and control measures: 2% trichlorfon or sulfur ointment rubbed the affected area, but also can be intramuscular injection of avermectin or annihilation. 2. Cause: Creeping mites. Clinical symptoms: There are small red protrusions around the hair follicles, skin ulcers, abscesses, and silvery white dander. Infringement site: hair follicles. Prevention and control measures: 2% trichlorfon or sulfur ointment rubbed the affected area, but also can be intramuscular injection of avermectin or annihilation. 3. Cause: Hair worms. Clinical Symptoms: Unbearable itching, biting of the skin and coat, and scales. Infringement sites: skin and coat. Control measures: 0.5% flies or 25% deltamethrin rubbed the affected area. 4. Cause: Blood sucking worms. Clinical symptoms: itching, disturbed animals. Invasion site: subcutaneous capillaries. Prevention and control measures: 2% trichlorfon or sulfur ointment rubbed the affected area, but also can be intramuscular injection of avermectin or annihilation. 5. Etiology: fungal infections. Clinical symptoms: Gray round bald spots appear on the coat, the hair is easily broken, and the skin has moult. Infringement sites: lips, nose, skin around the anus. Control measures: 2% iodine or iodine glycerin rubbed the affected area. 6. Eczema dermatitis. Clinical symptoms: rapid development of the disease, local itching, hair removal. Infringement sites: lips, nose, ears, anus, armpits, groin skin. Control measures: Eliminate the pathogenic factor, wipe the affected area with Xiaoyanping or Pi Kang cream, intramuscular injection of dexamethasone 2 ~ 6ml, once a day, once every 3 days.
The comprehensive prevention measures for the above diseases are to strengthen health and epidemic prevention, do a good job in environmental sanitation, and do a good job in the disinfection of cages, food and appliances.
The etiology and clinical symptoms of nutritional deficiency are various, such as VB. In the absence of VD, VB2, VB12, and pantothenic acid deficiency are the main manifestations of body hair falling off piece by piece. Become light, with seborrheic dermatitis symptoms; biotin and copper, cobalt, sulfur, zinc, iron, manganese and other trace elements or sulfur amino acids are insufficient, can cause hairy hair or eating hair disease. The overall performance is: Keratosis of the epidermis, curling, fading of the coat, biting and eating of the tip of the hair, alopecia areata, hairiness becoming shorter, tail tip hairless, hair like cut. The site of nutritional deficiency is the whole body coat and skin, usually from the ear to the neck, to the front leg, to the body side, and to the tail. Prevention measures are based on the analysis of the reasons for the elimination of pathogenic factors, lack of nutrients to supplement any nutrients for treatment. In accordance with the principles of scientific feeding, we can provide adequate amounts of a variety of nutrients, and this disease can be prevented.
Carrot is a kind of vegetable which is rich in nutrition and easy to process. The raw materials are bright red, the section yellow core is small, and the luster is not damaged. Processing should be selected one by one, cut off the non-edible parts, wash 2 to 3 times, according to the requirements of cutting into various shapes, such as block, sheet, stripe, dice, round pattern, stripe pattern, etc. the remaining material is generally processed into dice. The products used for export should be removed according to the requirements of merchants, and the peeling machine can be used for mass production. The processed products are blanched for 1-3 minutes in the hot water of 100 C in the basket. The blanching degree should be strictly controlled. If the blanching is excessive, the products will become soft and discolored, which will affect the quality of the products. After blanching, chill to below 10 C, drain on the vibrating drainer, freeze in the quick freezing device for 10 minutes, and pack quantitatively and refrigerate. Customers who need to freeze Diced Carrots can contact us at any time.
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