CATDOLL : CATDOLL: What is the withdrawal period for using sulfaquinoxaline for broiler chickens?

1. What is the withdrawal period for using sulfaquinoxaline for broiler chickens?

The toxins in the dysentery bacterium are relatively strong, so the drug-discontinuation period should be longer. Generally, one week is enough.

2. Under what condition of mania can medication be stopped?

Mania is a mental illness. The drugs used for this type of illness cannot be discontinued blindly or replaced with other drugs. Therefore, the patient needs to consult the attending physician on what state to stop the drug in order to avoid sudden discontinuation of the drug, which may lead to a relapse or even worsening of the disease. For patients with this type of disease, family members should patiently accompany the treatment and provide psychological comfort when necessary.

3. Can I stop taking medication for diabetes?

Once diagnosed with diabetes, long-term medication is generally required, and medication cannot usually be discontinued. Diabetes is a disease characterized by abnormal sugar metabolism. When blood sugar continues to rise, it is easy to cause lesions in other organs. When diagnosed with diabetes, it is generally necessary to take medication for life to maintain blood sugar at a normal level. Blood sugar is likely to become abnormal again after stopping medication.

4. How to prevent intestinal diseases in broiler chickens?

1. High-quality feed. The various nutrients it contains are balanced and easy to digest and absorb. In addition to unbalanced nutrition and poor absorption rate, low-quality feed also contains excessive crude fiber. Because some low-quality raw materials are added, the content of E. coli and Salmonella increases, thus destroying the intestinal environment, damaging the intestinal mucosa and even causing disease.

2. High-quality water source. There should be a good water source. Dirty water will only damage the intestinal environment of chickens, leading to bacterial or functional diarrhea.

3. Change feed regularly. Different feeds need to be changed at different stages of chicken growth. If this process is not done well, it will cause damage to the chicken's intestinal mucosa, resulting in stress diarrhea.

4. Pay attention to hygiene. This is to control the source of disease in the environment, and this process is also very important. Chickens often live in an unsanitary environment, and intestinal diseases are easily induced.

5. Control of respiratory diseases.

5. If I stop taking antiviral drugs for AIDS for a few months and then take them again, will they still be effective?

Anti-HIV drugs generally need to be taken according to the course of treatment for better results. If you stop taking them for a few months because of the serious side effects, the treatment effect will be poor and the condition will be aggravated, and the expected treatment effect will not be achieved. However, in order to control the replication of AIDS, it is recommended to take the drugs regularly.

6. How to raise broiler chickens during the wrinkle period?

Chicks: newly hatched chickens. Chicks are 0-50 days old. There is enough yolk in the newly hatched chicks, which can provide some nutrients for the chicks within 3-5 days. Timely feeding helps the chicks absorb the yolk in their abdomen, excrete meconium, and promote their growth and development. It is an important part of brooding. It is not advisable to start feeding too early. Starting feeding too early will damage the fragile digestive organs. Starting feeding too late will consume physical strength and nutrients, which is not conducive to the growth and development of chicks. Chicks usually start feeding 12 to 24 hours after hatching. The mortality rate of starting feeding during this period is the lowest. It is advisable to start feeding chicks 3 hours after the chicks have had enough water, once 60-70% of the chicks can move around freely, and half of the chicks in the chick group have pecking behavior.

Breeding technology:

1. Breeding site

The breeding site should be located in a place that is sheltered from the wind, sunny, dry, quiet and conveniently located. The height of the cage should be about 1.2 meters. The cage should have an activity room, an egg-laying room (nest), a feeding room, etc. The feeding room should have a water trough and a food trough, and the playground should be enclosed with a net to prevent escape.

2. Seed selection

Common varieties include Chinese ring-necked chicks, Zuojia chicks, blackened chicks, light golden chicks, white chicks, and extra-large chicks. The black and white spots on high-quality chicks are large and sparse, and are evenly arranged like the size of peanuts. The feathers of high-quality chicks appear soft and thick, giving the meat a crisp and soft feel; the younger the chicks, the rounder their heads and bodies, and the shorter their beaks, feet, and tails.

3. Feeding and management during the brooding period

Pay attention to the temperature of chicks, 1-3 days old is 40-35℃, 4-5 days old is 34-33℃, 6-8 days old is 33-32℃, 9-12 days old is 32-30℃, 13-20 days old is 30-28℃, and then it can be room temperature. In actual operation, the temperature is based on the free movement and activeness in the box. Keep the air in the house fresh, especially in winter, and make sure to handle the relationship between temperature preservation and ventilation.

When starting to feed, first feed a few drops of 0.1% potassium permanganate water. One day later, mix a small amount of feed with a mixture of 5% glucose and 0.1% vitamin C. Prepare a softer feed according to nutrition, feed requirements and feed formula. When the baby is 1-2 weeks old, feed once every 3 hours, 5-7 times a day; when the baby is 3-5 weeks old, feed once every 4 hours, 4-5 times a day. After 5 weeks old, feed 3-4 times a day, and then feed normally.

Adjust the stocking density in time. 50-60/m2 for 1-10 days old; 30-40/m2 for 10-20 days old; 20/m2 for 20-40 days old; 10/m2 for 40-56 days old. Use scissors or electric beak trimmer to trim the beak in time.

4. Feeding and management during the growing period

For commercial hens, except before and after the estrus period, it is better to feed them with less animal protein. During the feeding process, ensure that there is sufficient and clean drinking water. The temperature of the egg-laying chick house is preferably 10-23℃, and the temperature of the meat hens house is preferably 21-25℃. The relative humidity is preferably 55% to 60%. In the rainy season, more perches can be set up in the house and the playground to avoid the adverse effects of humidity on the hard-to-reach chickens.

The most suitable stocking density for young hardy chickens is 3 per square meter. Males and females should be separated into groups, with a male-female ratio of 1:3, and they should be grouped after 150 days of age. The exercise area is 10 meters for 2 chickens, and each group has 200 chickens. It is best for egg-laying hens to start laying at 180 days of age.

5. Feeding and management of difficult-to-lay egg-laying chickens

During the peak egg-laying period, the crude protein content of chick feed should reach 23%-26%, which is higher than that of ordinary chickens. The feed should be mainly complete and high-quality compound feed. Sufficient green feed should be ensured to supplement vitamins and trace elements. Pay attention to adding appropriate gravel and provide sufficient 49.5% and clear drinking water.

During the egg-laying period, ensure that the chickens have 16-18 hours of light every day. Set a 3-watt light bulb per square meter, 2 meters above the ground. Keep the chicken house cool. Equip enough egg-laying boxes and do not scare the chickens.

VI. Health and Epidemic Prevention

Maintain good environmental hygiene and disinfect the chicken coop and playground twice a week. You can use sodium aminate, Baidusai, and Junmieling. Wash the sink and food containers with disinfectant once a day.

Reference immunization program: Newcastle disease III and IV vaccines are administered through drinking water at 4-5 weeks of age, and Newcastle disease II vaccines are administered through nose and eye drops or I vaccines are administered subcutaneously at 9-11 weeks of age. In rainy days, attention should also be paid to the occurrence of fowl cholera and coccidiosis. Allicin or ginger powder is often fed in the feed to enhance resistance.

Best season:

Choosing the best season to raise chicks under natural conditions is not only related to the survival rate of chicks, but also has a very important impact on future production performance and economic benefits. When is the best time to raise chicks?

Generally, it is best to brood chicks in February and March, followed by early summer and autumn, and the worst brooding effect in midsummer. Chickens that hatch in February and March are also called early spring chickens, which have high breeding and economic value. Because the temperature for brooding in spring is easy to control and the natural light increases day by day, as long as the feeding and management are strengthened, the chicks can grow and develop normally, with fewer diseases and a high survival rate. The early spring chickens are in the middle stage just in time for the summer and autumn seasons, with long outdoor activities and sufficient exercise, so they have a strong physique. By August and September, most chickens can lay eggs, and even in winter, they can continue to lay eggs until the autumn of the second year before molting, and the egg-laying period is as long as 1 year. At the same time, the eggs produced are heavier, the qualified rate of breeding eggs is high, and the quality of the hatched chicks is also good. Although the climatic conditions for brooding chicks in autumn are good, the light time is long in the later stage of chick rearing, sexual maturity is advanced, the body weight and egg weight are lighter in adulthood, and the egg-laying duration is short.

Note:

1. Because the chicks are still very small, you must hold them gently and do not pinch their wings.

2. Chicks cannot drink water. The vegetable leaves they eat already contain water. In addition, the gastrointestinal tract of chicks is not well developed, so they cannot drink too much water, otherwise they will have diarrhea and die.

3. Clean up the dirt and grime such as feces in the chicken house in time, and pay attention to ventilation to prevent germs.

4. The density of chickens in the chicken house should be kept low to prevent chickens from stepping on each other.

7. What antiviral drugs are used for hand, foot and mouth disease?

No. Hand, foot and mouth disease is caused by enterovirus infection. Currently, there is no specific medicine to fight enterovirus infection. Therefore, the key to hand, foot and mouth disease is to provide symptomatic support to improve symptoms.

Hand, foot and mouth disease is a common infectious disease in school-age children caused by enterovirus infection. There are more than 20 types of enterovirus that cause hand, foot and mouth disease. In my country, Coxsackievirus A16 and enterovirus 71 (EV-71) are the main viruses. Among them, enterovirus 71 is the main virus that causes severe hand, foot and mouth disease. At present, most children's hand, foot and mouth disease are common mild cases, with symptoms mainly including low fever and rash in the mouth, hands, feet, buttocks and other parts. Generally, they can heal themselves after 7 to 10 days. The typical characteristics of hand, foot and mouth rash are no pain, no itching, no scabs and no scars. At present, the main treatments are symptomatic treatment and home care:

1. Symptomatic treatment for fever or pain can be acetaminophen or ibuprofen.

2. Try to avoid spicy, hot, or hard foods. It is recommended to choose icy and soft foods such as popsicles and pudding.

3. Drink water to avoid dehydration. Parents can observe that the frequency of urination has not decreased significantly and the color has not become darker. Parents can give their children popsicles or ice cream to replenish water and energy.

If I have already had hand, foot and mouth disease, do I need to be vaccinated again?

It depends on the situation. If the child had hand, foot and mouth disease last time due to EV71 infection, then there is no need for vaccination; if it was not confirmed to be EV71 infection at that time, it is recommended to continue vaccination.

8. Can I stop taking medication if my diabetes blood sugar level returns to normal?

After being diagnosed with diabetes, you need to take medication or insulin to manage your blood sugar, follow a long-term diabetic diet, increase your post-meal exercise, and reduce fat and weight to regulate your blood sugar. If your blood sugar reaches the normal range, it is considered to be within the standard range. You cannot stop taking medication or stop diet and exercise management on your own, as your blood sugar will rebound after stopping medication.

9. I have been taking hepatitis B antiviral drugs for five years. Can I stop taking them?

The indicator for stopping taking anti-HBV drugs is that the HBsAg completely turns negative and the drug is taken for two consecutive years. Only when there is no sign of recurrence after repeated reexaminations during these two years can the drug be stopped. The patient has been taking anti-HBV drugs for 5 years, but if the HBsAg has not turned negative, the drug cannot be stopped.

10. How to prevent E. coli disease in broiler chickens?

Prevention of E. coli disease in broiler chickens can be achieved through the following two points:

1. [Drug prevention]: Feed drugs for preventing Escherichia coli disease and coccidiosis separately on a regular basis. Use amikacin mixed with water to prevent Escherichia coli disease, 1g/20kg, for 3 consecutive days; you can also use diclazuril 0.5mg/L or three-character coccidia powder 1g/L to prevent coccidiosis, for 3 consecutive days.

2. [Vaccine prevention]: Use the inactivated oil-emulsion vaccine for Escherichia coli disease in chickens at appropriate ages to prevent Escherichia coli disease in broilers.