-
How to handle summer syndrome in eels? Keep the key precautions firmly in mind
The following points should be noted: First, the treatment of pond water. Because medication may need to be used for a long time, it easily causes water quality to deteriorate, so after each medication cycle ends, it is best to carry out a large water change to keep the water environment clean. Second, during the high-temperature period, pay attention to changes in water temperature and water quality. Generally, ventilation should be strengthened to increase dissolved oxygen in the water, and when necessary, raise the water level for medication to prevent a sharp change in water temperature during medication from increasing eel deaths. Third, in the early stage of the disease, even if antibiotics are used
-
Symptoms and Prevention Methods of Swollen Head Syndrome in Chickens
I. Disease Overview: Swollen Head Syndrome in chickens is an infectious disease of chickens caused by avian pneumovirus with secondary infections such as pathogenic Escherichia coli, mainly characterized by swollen head and characteristic neurological symptoms; in laying hens it can also cause a drop in egg production and reduced hatchability. II. Epidemiological Features: SHS mainly affects chickens (broiler breeders, commercial laying hens, and broilers can all be affected) and turkeys. Chickens and turkeys are the known natural hosts. SHS is mainly transmitted horizontally through contact; the digestive tract and nasal cavity of sick or recovered chickens
-
Detailed Explanation of the Causes and Comprehensive Prevention and Control Measures of Swine High Fever Syndrome
Recently, many pig farms have consulted about the causes and prevention and control technical issues of swine high fever syndrome. Based on my own practical experience, the author puts forward some views for your reference. Causes: Swine high fever syndrome is essentially a swine disease caused by mixed infection of multiple viruses, bacteria, and protozoa triggered by immunosuppressive swine diseases. Biological factors: classical swine fever virus, circovirus, porcine reproductive and respiratory syndrome virus, pseudorabies virus, Eperythrozoon, Toxoplasma, Streptococcus, Salmonella paratyphi, Mycoplasma, Actinobacillus pleuropneumoniae, Haemophilus parasuis, Pasteurella, etc.
-
Compound Danggui Shaoyao San for the prevention and treatment of ascites syndrome in broiler chickens
Danggui 30 g, Chuanxiong 30 g, Zexie 30 g, Baishao 30 g, Fuling 30 g, Baizhu 20 g, Muxiang 20 g, Binglang 30 g, Shengjiang 20 g, Chenpi 20 g, Huangqin 20 g, Longdancao 20 g, Shengmaiya 10 g. Mix and pulverize the above Chinese medicines, pass through a 100-mesh sieve into a fine powder, and it becomes Compound Danggui Shaoyao San. Its usage is: add the above Chinese medicine fine powder to finished chicken feed No. 1, mix well for 100--150 broiler chickens to eat, can prevent and treat 7--35
-
Diagnosis, Treatment and Prevention of Porcine MMA Syndrome
In September 2007, a farmer in Tangqiao Town of our city raised more than 10 sows that farrowed successively. Among them, 3 sows suddenly developed elevated body temperature on the 3rd day after farrowing, with swollen udders, refusal to let piglets suckle, continuous discharge of reddish-brown lochia from the vagina, and the vulva and surrounding area of the anus contaminated with mucus. We initially suspected uterine infection caused by retained placenta, and antibiotic treatment was ineffective. Later, comprehensive measures were adopted, the condition improved, and the animals gradually recovered. The relevant situation is described as follows:
-
Comprehensive prevention and control measures are needed for fish hepatobiliary syndrome
In recent years, with the continuous increase in the intensification of aquaculture, the incidence of fish hepatobiliary syndrome has been rising. Hepatobiliary syndrome can occur in various cultured fish, most notably in common carp and grass carp, and generally the incidence is high in adult fish. There are many causes of fish hepatobiliary syndrome, which can be summarized mainly in the following aspects. (1) Pathogenic microorganism infection. Infections by pathogenic microorganisms such as Aeromonas hydrophila, Edwardsiella, and rhabdovirus and reovirus can directly or indirectly cause hepatitis in fish. Pathogenic microorganisms
-
What are the treatment methods for wet belly disease (urine-soaked fur syndrome)?
(1) Clinical symptoms: Affected animals are mostly malnourished, with pale visible mucous membranes, frequent but not straight urination, dribbling urine, and the fur around the urethral opening soaked with urine; in severe cases almost the whole body is soaked, and in long-term cases the urine damages the skin, causing skin redness, swelling, erosion and ulcers, hair loss, and skin necrosis. (2) Treatment methods: Reduce the fat content in the diet, absolutely do not feed feed containing rancid fat, increase the amount of carbohydrate feed, and provide sufficient drinking water. When the disease occurs in a large group, the feed must be changed, and the supply of milk, eggs, yeast and
-
Symptoms and Prevention Methods of Porcine Subhealth Syndrome
In actual production management on pig farms, managers and technical staff generally pay more attention to the treatment and prevention of diseases, while paying insufficient attention to chronic wasting diseases such as pig parasites. Over many years of production practice, we have found that, in addition to the above factors, porcine subhealth syndrome - a critical state between health and disease - will, now and for a relatively long period in the future, together with virulent viral diseases, become the greatest enemy harming the pig industry. If pig farm managers do not pay close attention, it will seriously
-
Comprehensive Prevention and Control Methods and Technical Key Points for Porcine Respiratory Disease Syndrome
This disease is characterized by occurring throughout the year, in an endemic pattern, affecting pigs of all ages, mostly at 13-20 weeks of age, with a course of 2-8 days and a relatively high mortality rate. Symptoms: affected pigs show elevated body temperature of 40.5°C-42°C, depression, reduced or absent appetite, difficulty breathing, sometimes coughing, pale visible mucous membranes, pale or purplish skin, constipation or diarrhea, abortion and stillbirth in pregnant sows, and neurological symptoms in suckling piglets with high mortality. Pathological necropsy: necropsy of 6 dead pigs and 2 severely ill
-
What are the treatment methods for bovine nutritional exhaustion syndrome?
Bovine nutritional exhaustion syndrome generally occurs frequently in winter and becomes dangerous in spring. Especially since last winter and this spring, the Jiangnan region has experienced prolonged rain, cattle have had little grazing time and too long housing time, leading to a higher incidence and wider scope this spring. Affected animals lose their economic value, seriously affecting farmers' spring plowing and draft use. 1 Etiology Bovine nutritional exhaustion syndrome differs from acute failure of a specific organ such as heart failure or kidney failure. Its root cause is a negative balance between nutritional supply and consumption in the body, leading to accelerated decomposition and severe depletion of stored fat, protein and glycogen
条件筛选