Cattle have a high fever, naturally will be shortness of breath, wheezing, we farmers may think that it is difficult to breathe, for this high fever that has not found the cause, we must first give anti-inflammatory antibacterial drugs for anti-inflammatory, because of the occurrence of high fever, indicating that the body of the cow has bacteria or virus invasion, the body in order to kill bacteria or viruses and produce a high fever reaction, if the bacteria or viruses are destroyed, the body temperature is normal.
<h1 class="pgc-h-arrow-right" data-track="3" > intravenous drug will be more effective</h1>
Sick cattle can be injected with cephalosporins or other antibacterial and anti-inflammatory drugs, which are not limited to one drug, diluted with saline or 5% glucose and injected intravenously, the dose is used according to the weight of the cattle, according to the instructions. At the same time, it can be supplemented by intramuscular injection of sodium camphor sulfonate 10 ml. It can also be treated with caudal tip bloodletting. After the body temperature of the cow is normal, there will naturally be no wheezing.
<h1 class="pgc-h-arrow-right" data-track="23" > avoid repeated high fevers</h1>
After intravenous injection of drugs, under normal circumstances, the body temperature will drop, we can determine the number of medications per day according to the drug instructions, do not stop the use of drugs because the cattle have improved, which is the most direct cause of repeated bovine diseases, because one or two medications will inhibit or eliminate part of the germs in the bovine body, and after stopping the use of drugs, these germs will multiply rapidly, and continue to invade the body, so when taking drugs, we must remove the evil and do not give the bacteria a chance to breathe.
Cows are not easy to get sick, so after we find that cattle have a high fever and asthma, we must treat it in time, after all, a cow is also expensive, for us farmers, it is the bottom of the family, so we must not take it lightly, and the cattle should be carefully managed on weekdays.
<h1 class="pgc-h-arrow-right" data-track="24" > causes of high fever</h1>
1. Fever persists, which refers to the high fever that persists for several days and the daily difference in body temperature is within 1 ° C, which is called residual fever. It is more common in lobar pneumonia, calf paratyphoid fever, and bovine sepsis.
2. Fever caused by dyspnea, cow fever is accompanied by dyspnea, purple oral mucosa, and rapid heartbeat, indicating that the cardiopulmonary function of the sick cattle is impaired, which is caused by a pathological breathing disorder. For example, pulmonary dyspnea, cardiogenic dyspnea and toxic breathing difficulties are mostly critical signs of illness and urgently need to be treated as soon as possible.
3. High fever caused by lying down, cattle suddenly increase the amount of exercise, continuous weight bearing, sweating all over the body, and increased body temperature, which can cause cardiopulmonary dysfunction. Sick cattle have muscle pain, trembling limbs, often lying on the ground, and die of heart failure. In diseases such as cattle scorched worm disease and calf paratyphoid fever, the body temperature can also rise to more than 40 °C.
4. Fever caused by delirium is a symptom of severe inhibition of the central nervous system, indicating that the condition is serious and has affected brain function. If left untimely, it can lead to coma. It is more common in the near-death period of encephalitis, liver coma and serious toxic diseases.
5. Fever caused by decreased urine output, such as decreased urine volume in cattle with fever, is often bovine nephritis. The kidneys have a painful reaction, the percussion of the kidney area is painful and restless, edema often occurs, and urinary closure can occur in severe cases, resulting in uremia, etc., and there are many nausea and vomiting symptoms, indicating that the kidneys have been damaged and the condition is serious.
6. Fever caused by wasting, some sick cattle have fever, accompanied by chronic progressive wasting or abnormal wasting, which obviously reveals that there are pathological and serious lesions in the cattle, and the condition is serious. Typical examples are bovine pneumonic disease and bovine tuberculosis.
7. Fever caused by body temperature relaxation, after the body temperature of cattle rises, the daily temperature difference exceeds 1 ° C, but does not fall back to normal temperature, which is common in bovine bronchopneumonia, myelitis and so on.
8. Fever caused by intermittent fever, which drops to normal temperature after the fever period of sick cattle, but then repeats fever. That is, there are alternating hot periods and no heat periods, with intermittent periods in between, such as bovine scorched worm disease.
9. Fever caused by anemia, anemia fever is a yellow biliary disease, high body temperature, yellow staining of the visible mucosa, discharge hemoglobinuria, etc. Such as bovine scorch worm disease, bovine pasteurism, bovine leptospirosis, bovine edge worm disease, bovine Tynes burnworm disease and so on.
10. Fever caused by skin diseases, scabies all over the body of the sick cow, fava beans to walnut nodules on the skin. It is visible to the naked eye and can be touched by hand. Such as bovine mass skin disease, commonly known as bovine nodular rash disease.
11. Fever caused by neurological symptoms is an acute infectious disease with neurological symptoms, which is mainly manifested as myelitis encephalomyelitis, such as Bovis disease, solar radiation disease (heat stroke) and so on.
12. Fever caused by skin swelling, muscle edema, emphysema or swelling in different parts of bovine skin, accompanied by fever symptoms, such as bovine influenza, bovine malignant edema, emphysema, bovine pasteurellosis (bovine hemorrhagic sepsis), anthrax, etc.
13. Fever caused by oral mucosal lesions, fever after the sudden onset of illness in cattle, erosion, plaque, ulcers and other lesions in the mucosa of the oral cavity, accompanied by fever, such as rinderpest, foot-and-mouth disease, bovine malignant catarrhal fever, etc.