Swine epidemics. The symptom is that the pig has a high fever that does not go away. There were no o

It is very likely that the pig has developed contagious pleuropneumonia. Porcine infectious pleuropneumonia is a highly contagious respiratory disease. The disease is mainly caused by actinomycetus, and the incidence and mortality rates remain high, often causing economic losses to pig farmers.

Article**1What happens to a pig that suddenly has a high fever, difficulty breathing and dies quickly? How to prevent it? Do you know?

There are three types of infectious pleuropneumonia in pigs, which are the most acute, acute and chronic. Pigs with acute pleuropneumonia will have symptoms such as high temperature, difficulty breathing, and non-eating, and the mortality rate is extremely high. Chronic pleuropneumonia is mainly caused by the slow growth of pigs, which is better.

The disease is more common in weaned piglets and fattening pigs, and mainly infects the respiratory system of pigs. In addition, winter and spring are the epidemic seasons of the disease, which are mainly caused by excessive temperature changes.

The most acute cases of pleuropneumonia tend to onset suddenly, and the body temperature of sick pigs can rise to more than 40 degrees Celsius in a short period of time. At the same time, the feed intake of sick pigs will be significantly reduced. As the disease progresses, sick pigs will also have symptoms of dyspnea, unsteady standing, and bleeding from the mouth and nose.

The fatality rate of this type of disease is extremely high, reaching more than 80%.

<>1. The fever caused by high temperature is generally caused by high ambient temperature, and the pig needs to be transferred to a cool place as soon as possible and the pig should be cooled down. 2. Poor ventilation or damp heat will also cause high fever in pigs, and you can take drugs to clear heat and detoxify. 3. Viral diseases, such as PRRS, will also cause pigs to have a high fever that does not go away, and pigs need to be vaccinated in advance.

4. Bacteria and bloodworms cause pigs to continue to have high fever, so it is necessary to do a good job in the environmental sanitation of the pig house, strengthen the ventilation of the pig house, disinfect it regularly, and once an abnormality is found, it should be done as soon as possible.

1. What should I do if the pig continues to have a high fever and what is the cause?

1. Fever caused by high temperature.

Generally, it is a problem that the ambient temperature is too high. The first thing to do is to move the pig to a cool place, and then use a towel dipped in cold water to physically cool the pig. If there is alcohol, of course it is the best.

If the pig has symptoms of heat stroke, you can also use a needle to prick the tip of the pig's ear and bleed**.

2. Poor ventilation or damp heat.

The heat in the pig body cannot be dissipated, and such pigs are also prone to high fever repeatedly, red eyes, yellow urine and other symptoms, which need to be detoxified with heat.

3. Viral diseases.

Typical is the mixing sensation caused by blue ear; The performance is that sows have abortions and stillbirths are frequent, and the symptoms are more obvious in the winter of fat pigs; In this case, it is necessary to clean up the blue ear problem of sows, and at the same time, it is necessary to do a good job of vaccine prevention.

4. There are many bacteria and bloodworms in summer.

Some appear alone, some with viruses, if there are a lot of bacteria, it is naturally easy to have a high fever, and other pigs appear again after being cured. Therefore, it is necessary to do a good job in the environmental sanitation of the pig house, strengthen the ventilation of the pig house, disinfect it regularly, and once an abnormality is found, it should be done as soon as possible.

2. How to prevent swine diseases

1. Usually keep the pigsty environment clean, regularly clean the manure, reduce the appearance of mosquitoes and flies, and reduce the feeding density.

2. Cooling and ventilation measures should be taken in the pig house, and regular disinfection should be carried out.

3. Feed fresh feed, reasonably match nutrition, and improve the immunity of pigs.

4. Usually feed with nutrition to enhance the resistance of pigs.

5. Timely vaccination to prevent swine diseases in advance.

1. Influenza. Winter and spring are the seasons for influenza in pig farms. Pigs only have a high fever and do not eat, which is actually a symptom of influenza infection, and there will also be symptoms such as cough and runny nose.

The rapid rate of infection and acute onset of swine flu are the characteristics of swine flu. If it is not detected and carried out in time, the disease will continue to worsen, which will lead to secondary infection of pigs with other diseases and even death.

It is recommended to use a combination of Chinese and Western medication methods, which can be carried out with the following drugs**: Banqing granules, amoxicillin, doxycycline, etc., and at the same time add multi-dimensional electrolytes to drinking water to enhance the quality of pigs and improve disease resistance.

2. Swine foot-and-mouth disease.

Since there is no specific drug for swine foot-and-mouth disease, it can only be alleviated by general drugs to avoid secondary infection of pigs with other diseases. The following drugs are recommended**: Radix Radix, Astragalus Polysaccharides, Amoxicillin.

It should be noted that pigs with foot-and-mouth disease cannot be injected with injections, which is likely to cause stress and secondary myocarditis in pigs.

The most effective prevention method of swine foot-and-mouth disease! For you to introduce in detail how to prevent pig foot and foot change cherry disease!

Related Q&A. What is the most effective medicine for high fever in pigs?

How to do pig high fever if it does not go away.

1. The main symptom is that the sick pig shows high body temperature, which is 41 43.

2. Sick pigs are sluggish, their activity is greatly reduced, they do not move or rarely move, they snooze, they eat very little or give up eating altogether.

3. The skin of the sick pigs infected with high fever in the wild pig is red, there are purple-red plaques in many places on the body, and a small number of sick pigs have bleeding in the pores on their backs.

4. With the aggravation of high fever in pigs, the breathing of sick pigs is becoming more and more difficult, and there is a phenomenon of rapid panting, and constipation.

5. Sick pigs suffering from high fever will sing oranges to clear their noses, sneeze or cough violently, and the secretions in the corners of their eyes will also increase, blurring their eyes.

The sick pigs continued to have high fever, with a body temperature of 41 -42, and individual cases reached 43. There are different degrees of ** flushing, fading of acupressure, mental distress, loss of appetite or abolition, and a small amount of water. Urine is small and yellow, stools bulbous, lethargy.

The lymph nodes on the body surface have different degrees of swelling, and some sick pigs have shortness of breath and visible mucosal flushing.

With the prolongation of the course of the disease, the ears, lower part of the neck, abdomen, limbs, and tail are purple, and the pressure does not fade, and the body surface of individual sick pigs gradually turns from pale to yellow, and the diet is abolished, and most of the course of the disease is about 20 days, and finally dies due to the failure of the burning tan. The diseased pigs are mainly nursery pigs, fattening pigs, and sows, and the mortality rate is %, respectively, which is more common among free-range farmers and small and medium-sized pig farms. At the beginning, one onset of illness may affect the whole group in 3-4 days.

Generally, the duration of the disease is longer, mostly more than 5-7 days.

The main symptoms of swine hyperthermia are that the sick pigs continue to have high fever, with a body temperature of 41 degrees to 42 degrees, and some may also reach 43 degrees, accompanied by different degrees of skin flushing, fading of acupressure, runny nose, cough, thank you, anorexia, diarrhea, and vomiting.

Analysis of pig fever and fever: 1. Disease: swine fever, swine flu, swine infectious pleuropneumonia and other common diseases caused by pig fever and fever do not eat. 2. Management factors: Pigs with fever and fever caused by sudden changes in weather, stress, poor hygiene, poor ventilation, etc.

What kind of medicine can be used?

The clinical symptoms are usually as follows: the onset of the disease begins 5 7 days after the general infection, and the affected pigs are mostly 13 to 25 weeks old growing and breeding pigs, and the affected pigs show depression, decreased feed intake, and severe individual appetite loss. At the beginning of the disease, a few pigs had a fever, and then quickly spread to most of the herd. The body temperature of sick pigs rises to, and individual sick pigs die suddenly; Pigs with dyspnea and symptoms of conjunctivitis; Most of the sick pigs have constipation, constipation and constipation, which is globical, and some pigs have diarrhea, with little urine output and yellow, turbidity; Most of the seriously ill pigs have cyanosis at the ear margin behind the ear, and there are plaques in the lower abdomen and limbs, which are purple-red; The affected pigs are rapidly emaciated, and the sick pigs with a slightly longer course of disease are pale, anemia, coarse coat, and some are yellow-stained all over the body; The symptoms of the affected pigs were relieved after the use of antipyretic drugs, but most of them were discontinued**; Some farms are even as high as 50%.

There are also a few cases of hyperthermia in nursery pigs, piglets and sow herds, but the morbidity and mortality are much lower than those in growing pigs, and the symptoms are also different.

Pathogenesis:1It occurs in the season of higher temperature, the course of the disease is long, generally about 5 to 20 days, and the case fatality rate is high.

2.Pig farms do not pay attention to epidemic prevention work, technical personnel have poor health care concepts, do not strictly close pig farms, and do not carry out systematic health care of pig herds.

3.The weight of the diseased pigs is generally 20 80kg, and the incidence is the highest, and there are also piglets after weaning.

4.The effect of the drug ** is not ideal, and the mortality rate of the pig farm is higher in the indiscriminate use of the drug.

My family is also a pig, ** if you use high-heat gold needle (eight-link immunoglobulin), Hong Kong Longda's product, serum antibody** hyperthermia effect is still good.