CATDOLL : CATDOLL: How to identify chicken diseases by looking at chicken manure? Is chicken disease professional?

1. How to identify chicken diseases by looking at chicken manure?

Normal chicken manure is in strips, with a layer of white urate on the surface, and moderate hardness. Its color may vary depending on the type of feed, mostly gray-green or sauce-yellow. If it is too hard or too thin, it is caused by insufficient or excessive drinking water. But if it is too soft, it is because there is too much bran and wheat in the feed. If the chicken manure is abnormal in quality, quantity, shape and color, it may be caused by disease.

There are several types of abnormal chicken feces: Flesh-red feces: The shape is like rotten meat, which is formed by the shedding of intestinal mucosa. It is more common in chickens suffering from coccidiosis, tapeworm disease, ascariasis and in the recovery period of enteritis. Bloody feces: The feces are black or dark brown, which is common in upper gastrointestinal bleeding; the feces are red or bright red, which is more common in lower gastrointestinal bleeding. Yellow sulfur feces: The surface of the feces is covered with a layer of yellow or light yellow urine.

That is because the liver lobule is damaged, which affects the excretion of bile, causing bilirubin to enter the blood and be excreted through urine. It is more common in appendicitis and hepatitis. Green sticky and foul-smelling feces: The feces are dark green, which is caused by the mixture of bile and intestinal shed tissue cells. It is more common in fowl cholera, Newcastle disease, laryngotracheitis, etc. Thin feces: The chicken digests normally, but the feces contain a lot of water and are not formed. It is mostly caused by a sudden increase in water intake during hot weather, too much salt in the feed, mild infection of E. coli, and slightly toxic substances in the feed.

Rusty watery stool: Rusty watery stool mixed with urate, and sometimes mixed with incompletely digested feed. This is caused by severe intestinal bleeding. It is often seen in diseases that cause gastrointestinal bleeding, such as early Newcastle disease poisoning. Milky stool: Milky white, watery, like milk poured on the ground, often seen in mucosal congestion and mild enteritis. White watery stool: Sticky, often sticky to the chicken's anus, often seen in pullorum.

White watery stool: The stool is watery and mixed with white urate particles. It is more common in chickens with no appetite, paralysis and uremia. This is caused by the absence of food in the digestive tract and the stool is urate.

2. Are you specialized in chicken diseases?

I think chicken disease is professional. Because chicken disease is a professional field. So it is professional

3. What diseases are chickens prone to?

1. Bacterial diarrhea The weather is cold and hot, resulting in poor intestinal conditioning, a large number of pathogenic microorganisms proliferate, and diarrhea. The chickens are in good spirits, but grow slowly, with pale combs. Some chickens have white strips or mucous feces, which contain undigested feed and are slightly yellow in color. Some chickens are depressed, shrink their heads, tremble, run around, scream easily, and then become paralyzed. The incidence rate of chickens is about 1%. Prevention and control measures: (1) Isolate sick chickens, eliminate residual chickens, remove litter, and completely disinfect. (2) Pay attention to both heat preservation and ventilation. (3) Suggest a medication plan and use microecological preparations to restore intestinal function. Strengthen the feeding and management of the chickens to keep the chickens strong and do a good job of epidemic prevention and disinfection. (4) Drug prevention: Commonly used drugs include penicillin, chlortetracycline, norfloxacin, tetracycline, oxytetracycline, streptomycin, etc., which have effective effects. The drugs can be mixed with water, mixed with feed, and administered to each chicken. For sick chickens that refuse to eat or drink, injection should be used (50,000 to 100,000 units of penicillin per chicken, twice a day, for 2 to 3 consecutive days). (5) Immunization: If the disease is not prevalent in the chicken farm, vaccination with bacteria is generally not necessary. In prevalent areas, vaccination with bacteria has a certain effect.

2. Fowl pox is caused by fowl pox virus. When fowl pox occurs in laying hens, the egg production rate decreases. The chickens' appetite, spirit and feces are basically normal. Skin-type fowl pox has characteristic papule-like nodules on the comb and wattles, which generally do not cause death; mucosal-type fowl pox has yellow-white cheesy pseudomembranes attached to the mouth and throat, and there is a "crackling" sound when breathing. During autopsy, local pox can be seen in skin-type fowl pox; in addition to the yellow-white pseudomembranes in the mouth and throat, mucosal-type fowl pox can also be seen in the tracheal mucosa. There are no lesions in other internal organs. Prevention and control measures: (1) The most reliable way to prevent fowl pox is to vaccinate with fowl pox vaccine. (2) Keep the chicken house clean, dry, ventilated and light-permeable, and disinfect it regularly. In particular, mosquito prevention and control should be done well. (3) Antibiotics are used to treat fowl pox to prevent secondary infection. The scabs on the skin are generally not treated.

3. Chicken leukocytosis is a disease caused by leukocytosis invading the tissue cells of blood and internal organs. Sick chickens are depressed, stand with eyes closed, have diarrhea, and have a reduced or no appetite; their feces are green and often bloody; they are anemic, emaciated, have pale crowns, and grow slowly; most sick chickens suddenly cough up blood and have difficulty breathing before death; the egg production rate of laying hens drops sharply. During autopsy, it can be seen that the chicken's crown and wattles are pale, the meat color becomes lighter, and there is extensive subcutaneous bleeding all over the body; the liver is enlarged and earthy yellow, with yellow-white nodules as large as millet grains to soybeans; the kidneys are swollen and bleeding, and there are a lot of blood clots on their surface; the spleen has bleeding spots; the pancreas, gizzard, and abdominal fat of some chickens have bleeding spots; the lungs are bleeding, and there are blood clots in the trachea and bronchi.

4. Infectious rhinitis in chickens Infectious rhinitis in chickens is characterized by inflammation of the nasal cavity and sinuses, sneezing and facial swelling. The more obvious symptoms are facial swelling, serous and mucous secretions in the nasal cavity and sinuses, conjunctivitis, swelling of the tissue around one eye socket, severe blindness, obvious edema of the wattles, and difficulty breathing when the inflammation of the upper respiratory tract spreads to the trachea and lungs. Prevention and control measures: (1) Vaccination. (2) Feeding management: Strengthen feeding management, improve ventilation conditions in chicken houses, reduce ammonia content in the environment, implement a full-in and full-out feeding system, completely disinfect the house after emptying it, and wait for a period of time before introducing new chickens, and do a good job of veterinary hygiene and disinfection inside and outside the chicken house. (3) Choose sulfonamide drugs to treat this disease. Chinese herbal medicine: 100 grams each of Angelica dahurica, Saposhnikovia divaricata, Leonurus japonicus, Prunus mume, Polyporus umbellatus, Terminalia chebula, and Alisma orientalis, 80 grams each of Cyperus rotundus, Platycodon grandiflorum, Scutellaria baicalensis, Pinellia ternata, Ginger, Leonurus japonicus, and Licorice. Crush and sieve, mix well, and it is the dosage for 100 chickens for 3 days, that is, an average of 42 grams per chicken per day. Mix with feed and feed for 9 consecutive days.

4. Can we eat chickens that have Chlamydia syringae?

You can't eat it because it is a contagious disease. There are many bacteria and parasites on the species. If you want to eat it, you should prepare more insecticides. Fowlpox virus is a herpes virus that can infect poultry and birds. The mature virus particles are brick-shaped and 250×354nm in size. The main components of the virus are protein DNA and lipids. The genome is linear double-stranded DNA, which is assembled in the cell of the infected cell. The RNA and DNA of the virus in the nucleus can be found 24 hours to 72 hours after infection. The virus can survive for 9 days in 1% formalin, and it can be inactivated by heating at 50℃ for 30 minutes or 60℃ for 8 minutes. It can survive for years or months in dry scabs and is resistant to ether. Epidemic characteristics: In autumn and early spring, when the temperature difference between day and night is large, there is a large local epidemic. It is often inhaled through the eyes, throat, upper respiratory tract and oral mucosa. Aerosols formed by virus-containing feathers and dry scabs, or bites by insects in summer, mechanically infect the injured skin. Symptoms and lesions have an incubation period of 4-10 days. Clinically, it can be divided into three types: skin type, mucosal type, and two mixed types. The characteristics of skin type lesions are mainly skin and hair follicle lesions. There are proliferative lesions in the epithelial tissue, which are higher than the skin. They turn from white to yellow to form scabs, inflammation and bleeding. After 2-3 weeks, the epithelial layer degenerates and falls off, and scars are left on the scabs, especially on the comb, wattles, eyelids and hairless areas under the wings. Due to the increase in body temperature, the feed intake and egg production rate are affected. Diphtheria type, also known as wet beans, has acute inflammation on the surface of the oral, esophageal or tracheal mucosa, and forms a white opaque fibrin-like cheese-like necrotic scab. If the scab is removed in time, bleeding and erosive inflammation can be seen, and the chicken survives. If the scab enlarges, it can block the throat, causing difficulty in breathing and suffocation. The scab blocks the esophagus, affecting feeding. A long course of the disease can cause death and a decrease in egg production. In the same flock of mixed type, some chickens have pox on the hair follicles of the whole body, some have mucosal pox scabs on the larynx, and some have both, with a high mortality rate. Diagnosis of chickpea virus infection is divided into acute and chronic. Severe cases affect growth, reduce feed intake, and have green and thin feces, which can be identified with the naked eye. Vaccination is the first choice for prevention, especially for brooding chickens, which should be vaccinated with chicken embryo-derived attenuated vaccines when maternal antibodies disappear. It is better to strengthen the immunization once 1-2 weeks before the start of production. The choice of vaccine is chicken-derived vaccine, which is more toxic and suitable for chickens over 5 weeks old. Chicken-derived virus vaccine is relatively weak and suitable for the first immunization of chicks. Method of use: Use a needle or vaccination needle dipped in vaccine liquid to scratch the skin under the wings, legs, and head. The scratched area will be red and swollen in 3-4 days, and scabs will form 5-7 days after the pox appears. If there is no scab, it means that the immune system has failed and should be re-vaccinated. There is only one serotype of herpes simplex virus for treatment, so prevention and treatment are relatively simple. When a chicken is found to have pox, it should be immediately fed with virazole and meclizine hydrochloride to inhibit the virus, and rapid supplements should be fed to improve resistance, which can control the development of the disease within 2-3 days.

5. What disease does the concentrated chicken essence cause?

The symptoms are somewhat similar to fowl plague. It is recommended to seek treatment from a professional veterinarian. It is best to isolate the sick chickens to prevent the disease from spreading to other large flocks, and disinfect the breeding facilities.

6. A chicken died and its liver was very big. What disease did the chicken have? Can it be eaten?

1. It may be poisoning 2. It may also be a disease. Do not eat such dead chickens

7. How to identify whether chickens have ascariasis?

How to identify and diagnose whether chickens have ascariasis? When there are a small number of ascarids in the intestines of chickens, no obvious symptoms can be seen. When chicks and young chickens under 3 months old are parasitized, the number of ascarids is often large, and the initial symptoms are not obvious. Then they gradually show low spirits, loss of appetite, ruffled feathers, drooping wings, pale beards, visible mucous membranes and legs, slow growth, weight loss and weakness, alternating diarrhea and constipation, and sometimes bloody mucus mixed in the feces.

Adult chickens generally do not show symptoms, but in severe cases, they will have diarrhea, anemia and reduced egg production. Autopsy shows obvious anemia, weight loss, intestinal mucosal congestion, swelling, inflammation and bleeding; local tissue hyperplasia, a large number of protruding parts of the worms can be felt by hand, and the hard contents can be clearly felt to block the intestines. Cutting the intestinal wall shows that many roundworms are twisted together in a rope shape.

8. The gizzards of a freshly killed chicken have black skin. Is this chicken sick?

It is very likely that the chicken is poisoned, so it is recommended not to eat it rashly.

9. What disease causes fluffy chicken feathers?

Chickens usually have drooping wings when they are sick. For diseases like pullorum and fowl plague, they can usually be cured by giving them some tetracycline.

You also need to clean the environment, including drinking water, by adding a small amount of potassium permanganate to the water for disinfection. If you are calcium deficient, add some egg shells, fish meal, bone meal, etc.

10. How to treat empty crop disease in chickens?

The hen won't eat, her crop is empty, her feathers are blown up and she can't stand up. When she stands up, she trembles all over. That's because the chicken is seriously calcium deficient. Feeding the chicken some quicklime or calcium tablets will make it better.