What disease is chicken closing eyes and shrinking head to be in low spirits? What kind of medicine do you take?

Colibacillosis: it is treated with gentamicin, gentamicin, neomycin, chloramphenicol, enrofloxacin and other drugs. Coccidiosis: treated with Qiujing, Anbaole, Aproline, Jibao-20, coccidiosis, Diqiu Wang and other drugs. Marek's disease: there is no specific drug treatment, the better way is to use licorice, mung beans, kelp boiled sugar water to drink. Chicken plague: chicken plague vaccine can be injected at an early stage.

I. colibacillosis

1. Symptoms: lethargy, shrinking head, closing eyes, white or yellowish green dung, dyspnea, rales in open mouth breathing, inflammation of conjunctiva.

2. Pathological changes: hepatomegaly, copper-green, needle-sized gray spots, surface covered with peeled gray-white fibrous membrane, thickened pericardium, gray-white pericardial fluid, cellulosic exudates in the pericardium, epicardium also covered with such exudates, gas thickening, rough, gray inflammatory exudates attached, peritoneal thickening, no luster, cellulose exudates attached. Intestinal mucous membrane swelling and bleeding, intestinal contents are thin, and often mixed with blood. Hens are often filled with yellowish fishy liquid and ruptured egg yolks in the abdominal cavity.

3. Prevention: Escherichia coli vaccine can be injected to prevent, preferably the vaccine made of strains isolated from this chicken farm.

4. Treatment: the therapeutic effect is better with drugs such as Qingnuokang, Qingda toxin, neomycin, chloramphenicol, enrofloxacin, special effect Mixian, Escherichia coli No. 1, and used according to the instructions, while the curative effect of streptomycin, penicillin and oxytetracycline is poor.

2. Coccidiosis

1, symptoms: eyes closed, poor appetite, fear of cold pile, loose feathers, drooping wings, white with blood dung, even blood, emaciated chickens, pale crown, anemia.

2. Pathological changes: significant swelling of cecum, thickening of small intestine, brownish red or dark red appearance, thickening of intestinal mucosa, hyperemia, bleeding, cecum filled with blood.

3. Prevention: cutting off the in vitro life cycle of coccidiosis, such as keeping the chicken house ventilated and dry, proper feeding density, timely removal of feces, regular disinfection of sites, etc., are effective measures to prevent coccidiosis.

4. Treatment: there are many drugs used to treat coccidiosis, such as Qiujing, Anbaole, Aproline, Jibao-20, coccidial essence, dimethoxin, sulfadimethoxine, penicillin and so on. Each farmer can choose to use it.

Marek's disease

1. Symptoms: depressed spirit, loss of appetite, wasting day by day, shrinking head and closing eyes, tilting head, crop drooping, wing drooping, paralysis, some seeing iris turbidity, irregular edge, pupil narrowing or even blindness, a few long tumors of the skin, pulling blue and white feces.

2. Pathological changes: hepatomegaly, severe surface tumors the size of rice grains to peanuts, splenomegaly, some tumors in kidneys, intestines and lungs, glandular stomach edema, and some leg or wing nerve enlargement and loss of luster.

3. Prevention: the first vaccine is given within 24 hours of birth, and the second vaccine is given on the 16th-18th day. Do not raise Marek's disease in places where Marek's disease has occurred 40 days before.

4, treatment: there is no specific drug treatment, a better way is to use licorice, mung bean, kelp boiled sugar water to drink, can reduce symptoms and reduce mortality.

IV. Chicken plague

1. Symptoms: poor spirit, standing alone, tight head and neck, loose feathers, not eating, black crown, sick blue and white shit, bloating, lifting sick chickens upside down will flow sour and smelly liquid from the mouth, difficulty breathing, cough.

2. Pathological changes: glandular stomach nipple swelling, bleeding, coronary sulcus fat bleeding, cloacal hemorrhage, cecal tonsil swelling, bleeding, larynx bleeding.

3. Prevention: 7-8-day-old II vaccine, 1-month-old I-line vaccine and 2-month-old I-line vaccine.

4. Treatment: chicken plague antibody was injected into chickens at the initial stage, and the effect was better. The dosage was 0.5-1ml for chicks, 1.5-1.8ml for middle chickens and 2-3ml for big chickens.