What diseases are easy to get from raising chickens in spring? How to avoid it?

In the spring, the spring returns to the earth, and it is also the case that everyone concentrates on poultry seedlings, so Dayong will tell everyone today that chickens are very easy to get sick in spring, and what management methods can be done to reasonably reduce poultry diseases, let's look down together.

1. What are the diseases that chickens are very likely to get in spring?

1. Respiratory diseases.

Spring is a season of high incidence of poultry respiratory problems, because the climate is unstable, the temperature difference is large, it is very easy to lead to poultry colds, and then secondary respiratory problems, the main manifestations are: early dry cough, shaking head, runny nose, the second half of the development trend is: snoring, stretching the neck panting, poor breathing, which leads to death to improve the death rate of poultry breeding.

2. Pigeon Newcastle disease (paramyxovirus infection).

Newcastle disease is caused by paramyxovirus and the height-to-width ratio of chickens is a contact infectious disease, and its key disease season is high incidence in spring and winter.

In the specific production and manufacturing, atypical chicken Newcastle disease also often occurs, commonly found in the chicken flock that has carried out chicken Newcastle disease immunity but antigen imbalance, clinical medicine is generally dominated by respiratory diseases, the egg quality and egg production rate of laying hens are reduced, and there are sporadic deaths.

3. Popular ** risk.

Epidemic flu (viral cold) is a disease caused by infection with the virus type A of an avian influenza epidemic, which causes pathogenicity in poultry and wild birds. The warmer weather is also correlated with the onset of disease caused by the black-necked crane. Its clinical symptoms are diversified and complex, and the details can be diagnosed by Dayong.

Second, what must be paid attention to in the feeding management method of raising chickens in spring?

1. Keep warm from the cold.

In early spring, the temperature varies greatly and the weather changes rapidly. Chickens are more sensitive to temperature changes, and it is easy to catch a cold in a natural environment with ultra-low temperature for a long time, so we must pay attention to keeping warm.

2. Maintain natural ventilation.

At the same time, it is also necessary to ensure that the chicken shed goods circulate with fresh air. The temperature is low in spring, the feeding density is large, and the heat insulation of the chicken shed is usually paid attention to and the natural ventilation and breathability are ignored, which is very easy to cause gas pollution in the livestock house and the growth of many pathogenic bacteria. Long-term inhalation of carbon dioxide and other harmful substances in chickens can easily lead to a high incidence of E. coli disease, chronic respiratory diseases and other diseases.

Therefore, natural ventilation should not be neglected.

3. Disinfection and sterilization.

Disinfection and sterilization in the spring is crucial. In early spring, the temperature is lower, and the frequency of germ-themed activities decreases, but the climate is still colder at this time, and the chickens' own resistance is generally weakened. Therefore, if disinfection and sterilization are neglected at this time, it is very easy to cause the outbreak of illness and lead to tragic damage.

4. Feed nutrients.

The temperature in spring is unpredictable, and the resistance of chickens is relatively weak, so it is important to improve the nutrient level of the feed.

Broiler ascites syndrome is a common disease in broilers in spring, mostly occurring in young chicks at 4 to 5 weeks of age. The abdomen of the sick chicken is distended, the head and face are purple, and it is difficult to breathe, and it gradually fails and dies. Because there are many reasons for this disease, chronic hypoxia in the chicken house, high ammonia concentration, feeding high-energy feed to increase the oxygen consumption of chickens resulting in hypoxia, too fast growth, nutrient deficiency, poisoning and other factors can cause this disease.

Chickens raised in spring are prone to colds, chicken plague, chicken tuberculosis, broiler ascites syndrome, and highly pathogenic avian influenza. First of all, we must do a good job in sanitation and epidemic prevention, and secondly, we must eliminate sick chickens and low-yielding chickens in a timely manner.

Diseases that are easy to get are, chicken plague, chicken cold, chicken tuberculosis and so on. If you want to avoid it, then you must first ensure that the environment is clean, but also do a good job of disinfection, but also do a good job of insulation, because the weather in spring is unstable, the temperature difference is relatively large, and it is also necessary to ensure the nutrition of food, to ensure the cleanliness of drinking water, in order to avoid getting sick.

Raising chickens in spring is prone to abdominal distension syndrome, bad habits and vices syndrome, big head fat face syndrome, and fatty liver syndrome. In order to avoid these diseases, it is necessary to ensure the ventilation and moisture-proof work of the chicken house, pay attention to the cleaning and disinfection of the chicken house, and strictly control the feeding density of the chickens.

It is easy to have some intestinal diseases, and it is also prone to some flu, and some infectious diseases will also appear. If you want to avoid it, you should strengthen hygiene and disinfection, and pay attention to feed problems.

1. Heat stroke: The high temperature in summer will make the chicken's spirit depressed and the cockscomb purple. 2. Coccidiosis:

Chicks aged 10-50 days are susceptible to disease and need to be given vitamin tablets. 3. Aflatoxin poisoning: summer feed is easy to mildew, which will cause chicken exhaustion and death.

4. Newcastle disease in chickens: isolate infected chickens and feed them with drugs in time.

1. Heat stroke

In summer, the weather is hot, it is easy to make chickens suffer from heat stroke, and heat stroke chickens will feel thirsty, and the amount of water will increase, so that they will be strained, depressed, and purple in combs, and when preventing and treating heat stroke in chickens, it is necessary to open the windows every day for ventilation, and to install fans or cooling equipment to reduce the ambient temperature.

2. Coccidiosis:

Chicks aged 10-50 days are susceptible to coccidiosis, when breeding chickens, they need to put vitamin A and vitamin K into the feed to meet its growth needs, and to ensure that the environment is dry and clean, it is necessary to clean up the manure once a day and spray quicklime once a week for disinfection.

3. Aflatoxin poisoning

Summer feed is easy to mildew, feeding chickens mildew feed, will cause aflatoxin poisoning, resulting in sick chickens waste food diarrhea, exhaustion and death, breeding chickens, need to do a good job of feed storage, pay attention to moisture-proof, ventilation, rodent-proof and other measures, and need to check the feed and replace it in time when feeding.

4. Newcastle disease in chickens

Chickens will be sluggish in the early stage of Newcastle disease in chickens, the feathers are loose and the luster is reduced, and the cockscomb is dark red or purple-black.

Oh, the online network of Yiyuan breeding veterinary drugs is often updated, very comprehensive, you go to take a look, the above viral diseases, bacterial diseases, parasitic diseases are classified in detail. I'll give you a screenshot from that too:

A brief introduction to the best protocols for common chicken diseases.

1. Escherichia coli ** program:

1, cefotaxime + amicana + fosfomycin;

2, florfenicol + doxycycline + colistin;

3. L-oxyfluoride + amicana.

Second, enteritis ** program:

1, clindamycin + lincomycin + metronidazole;

2, dysentery net + metronidazole;

3. Tinidazole + Dikizuril + Amoxicillin.

3. Enterotoxic syndrome ** plan: sulfamlopyrazine sodium + dysentery net + analgin + K3 powder.

Fourth, infectious rhinitis ** program:

1, sulfamethoxine + tylosin + ribavirin + analgin 2, florfenicol + sulfamethoxine.

In the spring season, it is prone to disease (Newcastle disease in chickens, infectious bronchitis, hepatitis in chicken inclusion bodies, colibacillosis, diarrhea in chickens, chronic respiratory diseases).

a), Newcastle disease.

1. Strict disinfection.

2. Golden toxin gram + plague fast-acting + intestinal dysentery + vitamin B

2) Infectious bronchitis.

1. Strict disinfection.

2. Miracle effect of exhalation + anti-inflammatory powder of the branch throat + intestinal tek + vitamin A3, reduce protein.

3) Inclusion body hepatitis.

1. Strict disinfection.

2. Multi-dimensional + trace elements + antibiotics to reduce stress.

iv) Avian influenza.

1. Strict disinfection.

2. Golden poison gram + plague fast-acting + intestinal dysentery.

Egg Scatter + Multi-dimensional.

5), Escherichia coli, chicken dysentery.

1. Disinfection. 2. Intestinal dysentery.

6) Chronic respiratory diseases.

Asthma-tran (single-use) + intestinal dysentery tranquil.

Spring is the season of avian influenza, farmers in their own health problems at the same time from the animal, first improve the animal's immune resistance, poultry animal use of poultry Wenkang can effectively reduce the probability of virus infection, improve the ability to resist the virus, pig use of Qingwen pig peptide can also play a good antiviral effect.

First of all, according to the season, the air is dry in spring, which is easy to cause the air humidity to decrease, if the humidity is not enough, it may cause the chicken feed intake to decrease, the humidity should be controlled between 50% and 60%, or the cause of the disease. It is necessary to control the temperature well, the temperature difference between morning and evening is large, which is easy to cause chicken colds. Spring is windy, and it is also a high incidence period of epidemics, so we must do a good job of vaccination, especially against transmission, influenza, and Newcastle disease.

In short, reducing stress and improving immunity is the key to ensuring the healthy growth of chickens.

In spring, with the rise of temperature, while the chicken cage is not cleaned in time, the bacteria multiply rapidly, and it is easy to breed a lot of infectious diseases, epidemics, such as chicken plague and influenza.

The early spring season is the most susceptible time for chickens to get sick, and at this time, chickens are mostly sick of respiratory diseases, and respiratory diseases, mycoplasma and E. coli are often potential sources of infection. The main reason is that the hygienic conditions of the chicken farm are poor, the breeders carry this pathogen, and some of the chicks out of the shell carry the bacteria, which may cause respiratory diseases under the influence of unfavorable factors, resulting in infection and transmission of the whole herd. There are four main diseases and conditions.

Clause. 1. Infectious rhinitis in chickens is an acute upper respiratory tract disease, and sometimes upper respiratory tract inflammation can spread to the trachea, bronchi and lungs. Sick chickens have difficulty breathing and have respiratory rales, and many chickens die due to respiratory failure.

Clause. 3. Infectious laryngotracheitis is an acute contact respiratory infection caused by herpes virus type A, and the main manifestations of sick chickens are dyspnea, neck extension, mouth breathing, neck reduction and inhalation, coughing, head shake, and bloody mucus. Characteristic symptoms are runny nose and crackles during breathing, followed by coughing, wheezing, and finally death by suffocation due to blood clodage in the larynx.

Clause. 3. Chicken tracheal fluke disease is caused by cycloenteroflutes, and sick chickens are characterized by coughing. Tracheal flukes are mostly parasitic on the trachea, bronchi, nasal cavity, air sac and body cavity of chickens. The main symptoms are coughing, wheezing, difficulty breathing, opening the mouth and neck to breathe, making a "gurgling" sound when breathing, and finally suffocating to death.

In this case, we should do a good job in the prevention and control of broiler diseases at this stage in a timely manner, and it is recommended that you use presidin.

1 Epidemic prevention should be accurate It mainly includes the quality of the vaccine, the time and method of vaccination, and the condition of the chicken. For example, the vaccine should not be diluted with boiled or dirty water, otherwise it will lead to the failure of epidemic prevention; The condition of the chicken flock is not good, we must adapt measures to local conditions, take measures in time, and do not memorize dogma.

2 Eliminate the source of infection When chickens enter the chicken coop, they should refuse to visit, bury or burn the sick and dead chickens, and do not throw them, use them indiscriminately, or sell them indiscriminately, otherwise they will spread the pathogen and lead to the epidemic of infectious diseases.

3. Do a good job of disinfection and sanitation to frequently clean the food trough and water trough, and the feed bag should be dedicated to the special bag; Regular disinfection to remove pathogenic microorganisms from the surface of utensils and prevent diseases from entering the flock. Chicken farmers themselves should also do a good job of sanitation and disinfection.

To prevent illness in chickens, first of all, we must choose a place with convenient transportation and good drainage to build a farm, and the density should not be too large in feeding, so that chickens can obtain sufficient space for activities, and to supplement feed in a timely manner, clean up the chicken manure in the farm, regularly disinfect and feed some antibacterial and anti-inflammatory drugs, and enhance the chicken's ability to resist disease.

1. How to raise chickens without getting sick.

Free-range chickens are roughly divided into two types, one is free-range in the courtyard, generally in small quantities, mainly for personal use. One is to use woodlands, orchards, hills and other places to raise chickens for profit. Free-range flocks are more susceptible to disease due to their high exposure to external pathogens.

For example, intestinal diseases such as necrotizing enteritis and ulcerative enteritis, chicken tissue trichomoniasis (also known as appendicitis or blackhead), parasitic diseases, chicken pox, etc.

To reduce the incidence of disease in free-range chickens, the following should be done:

Choose a good site. The venue is not only conducive to epidemic prevention, but also convenient transportation, so it is advisable to choose a dry, dry and well-drained place. There should be no stagnant ponds, sewage pits, etc. in the chicken's activity area, and it is convenient to discharge the stagnant water in the site after rain.

Build a chicken coop. It is necessary to have a suitable chicken coop so that there is a place to stay and rest when it is dark and rainy.

Strengthen management. Feed is supplemented according to the season and site conditions to avoid nutritional deficiencies in the flock. Remove the feces in the chicken coop in time, and disinfect the chicken coop and activity venues regularly. When raising in the forest and orchard, it is also necessary to prevent the chickens from accidentally ingesting pesticide poisoning.

Disease prevention. Usually you should often feed some antibacterial and anti-inflammatory drugs. Regular deworming of the flock. Routine vaccines should be vaccinated on time and correctly, especially in summer and autumn, and chicken pox prevention should be done in advance.

Second, the key points to prevent free-range chickens from getting sick.

First, in order to facilitate disease prevention, the first thing to do is to select a good site. The selection of the venue should follow the following points: it is not only conducive to epidemic prevention, but also convenient transportation.

The venue should be selected in a place with high dryness, dryness and good drainage. There should be shade equipment in the venue to prevent heat stroke from exposure or cold. And there should be no stagnant ponds, sewage pits, etc. in the chicken's activity area, and the stagnant water in the site should be removed in time after the rain.

Sand bath pits are built in the field where chickens are active to prevent ectoparasitic diseases.

Second, there should be a suitable area of chicken coop. Although the chickens are active in the field during the day, the chickens should return to the house at night, and they should also return to the house when it is cloudy and rainy, and the chicken coop should be convenient for the chickens to come back. The chicken coop area should not be too small.

3. According to the season, brood in advance. Broods can be raised in the house and then released into the wild after 30 days of age. Otherwise, the flock will not be able to adapt to the wild environment and will be prone to illness.