鹌鹑 common diseases?

Newcastle disease: Most Newcastle disease outbreaks occur at the later stage of the epidemic of chicken Newcastle disease. After the virus invades the body, it causes sepsis and the mortality is high. The disease can occur throughout the year, but it occurs more frequently in the spring and autumn. Poultry saliva, feces, etc. contain large amounts of virus, which feeds on healthy birds through feed, water, and utensils. When sick birds cough or sneeze, they can also spread the virus through the air. At the beginning of the illness, neurological symptoms generally occur. The head is backward or biased to one side. The mouth is shed with fluids. Loss of appetite, pulling green and white ringworms, increase in soft shell eggs and white shell eggs, generally 2-3 days of death. Acute cases cause difficulty breathing, neurological disorders, and soon die. Young people with 40-70 days old have more incidence, and the incidence rate is less than 7 months old. The mortality rate was 50% before onset of egg production, and decreased to 10% after onset of egg production. However, the disease duration was longer and the egg production was significantly reduced. The symptoms of necropsy mainly include hemorrhagic lesions in the glandular stomach, intestines, and ovaries, especially in the mucous membranes at the esophagus and adeno-gastric junction where there are needle-like bleeding points or bleeding spots. The disease has no specific treatment drugs and should be mainly prevention. The newcastle disease vaccine is the most effective way to prevent the disease. Newcastle disease vaccine II can be used to immunize with drinking water for 3 consecutive times. For the first time at the age of 4 days, drink 1 ml of the II-type attenuated vaccine and dilute it with 1000 ml of boiled water. Drink 15,000 ml of water for each 1,000 young chicks. The second time in 20 years, about 2000 ml. The third time at 50 days, about 5000 ml. On the night before the immunization of drinking water, the water supply was stopped, resulting in a feeling of irritability. The next morning, the vaccine was filled with water so that all the quails could drink water and drink within 2 hours. Marek's disease: Marek's disease is also a common viral disease. The disease manifests as lack of energy, cramps, anemia, drooping wings, and row of green excrement. The splanchnic type is commonly seen in the case of cutting a sword. It manifests as single or multiple tumors in the heart, lungs, glands, stomach, liver, kidneys, testes, and ovaries. There is no specific drug treatment for this disease, mainly prevention. The effect of subcutaneous injection of Marek's vaccine is better.

Lime foot disease: The pathogen of the disease is a mutant knee palsy, mostly parasitizing in the ankles and toes. Inflamed crotch and toe inflammation, inflammatory exudate, the formation of gray or yellow crust. Severe joints can cause swelling, phalanx deformation, difficulty walking, growth blocked, decreased egg production. During treatment, the affected area can be rubbed with 20% sulfur ointment twice daily for 3-5 days. You can also use warm water to wash away the phlegm on the ankle and toe, and then soak in a solution of 0.1% trichlorfon for 4-5 minutes.

鹌鹑 Bronchitis: Bronchiolitis is an acute, highly contagious respiratory disease caused by the Bronchial bronchitis virus (QBV). It is characterized by tearing, sneezing, coughing, difficulty breathing, inflammation of the sinuses, rapid spread, and high mortality. QBV is exposed through contact and air, and turkeys and chickens may also be artificially infected but not wet clinical symptoms. The incidence of cockroaches is as high as 100% and the mortality rate is 50-100%.

Clinical symptoms: incubation period 4-7 days. Illnesses in the illness, inflammation of the conjunctiva, tears, inflammation of the sinuses, head sneezing, sneezing, coughing, urge to breathe, tracheal rales, often piled together, and occupying a corner; sometimes there are neurological symptoms. Eggs fall into eggs and produce deformed eggs.

Pathological changes: conjunctival inflammation, corneal opacity; sinus inflammation, purulent secretion; lung, tracheal inflammation lesions, there is a lot of mucus; airbag membrane turbid, cloudy, sticky exudate; liver sometimes necrotic lesions Inflammation of the peritoneum with strong exudates in the abdominal cavity.

Control methods:

1. Add 0.04%-0.08% of oxytetracycline and chlortetracycline to feed and drinking water during the disease period, and appropriately increase the temperature of the room and the nursery, and improve the ventilation conditions to reduce death.

2. Strengthen the epidemic prevention work and prevent the contact of the person with the poison.

3. Incubation is stopped at the onset of the disease. The sickness cannot be used for breeding purposes.

Myclocococcus disease: Dipterococcosis is an infectious disease characterized by diarrhea and steamed bread. Clinical symptoms: depression, loss of appetite or waste, sleepy eyes closed, difficulty breathing, feathers dull. Most of the sick people fell to one side and fell to the ground. They lifted it by hand, fell on their heads and fell to the ground, and fell to the ground alone. Severe diarrhea, row of black sticky or white loose stools. Some joints are swollen and the abdomen is swollen and purple. Small egg production or production of soft, white, brown eggs, egg production rate decreased significantly. The course of illness is 7-21 days. Pathological changes: skin redness at surface depilation, serous, hemorrhagic or serous fibrous exudates in the abdominal cavity. The wall of the small intestine became thicker, the intestine became thicker, and the intestinal mucosa had diffuse spots of blood. Some of the ulcers had yellow cheese-like material with a size of tall sorghum grains. The liver is swollen and the capsule has varying degrees of bleeding spots or yellow streaks. Spleen enlargement 1-2 times, with bleeding spots. Kidney enlargement is 3-4 times darker. Tubal pale. Control methods: 2 grams of streptomycin, 24 kg of water-contaminated mix; 0.05% of the net water of the fungus, all for 7 days. Intervals of 5 days, and then use the law and even served 7 days, can be cured. During the period of medication, regular cleaning and disinfection of homes and drinking facilities should be carried out to maintain hygiene in the homes. [7]

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