-
How to prevent and treat mastitis in nutria breeding
[Causes of mastitis in nutria]Mastitis is mostly caused by infection of the mammary tissue, such as traumatic infection from bites to the udder by the young, or the mother nutria having an abundant milk supply, causing the udder to become engorged, while the young have weak suckling ability or die, leading to long-term accumulation of milk and causing mastitis
-
Prevention and Treatment of Rabies in Nutria Breeding
1) Prodromal stage. During this period, affected nutrias are briefly depressed and move slowly; the symptoms at this stage are not easy to notice. 2) Excitation stage. Affected nutrias show excitement and aggressive behavior, lunging at people and other animals, biting, clawing, and tearing everything they encounter. Affected nutrias can injure their own tongue, teeth, and gums and can break their lower teeth. Affected nutrias refuse food, do not drink water, and often swallow various objects placed in the cage. The violent stage recurs repeatedly; during episodes the affected nutrias groan, salivate excessively, and have diarrhea. 3) Paralysis stage. During this stage the paralysis process intensifies, manifesting as swaying of the hindquarters and paralysis of the hind limbs. Body temperature drops. Sick nutrias cannot rise, lie down unconsciously, and die in spasms and convulsions. (2) Necropsy: the gastrointestinal mucosa is congested or hemorrhagic; the liver is dark red and flaccid; the spleen is slightly enlarged, and there are also cases in which it is 2-3 times larger than normal. Anemia is found in the kidneys, and the boundary between the cortical layer and the medullary layer disappears. In some cases there is pulmonary hemorrhage. In the brain, congestion appears due to blood vessels being highly filled and dilated with blood. The fluid in the ventricles increases, and pinpoint hemorrhages are often found in the brain tissue. 4) Prevention. The measure for preventing rabies on nutria farms is to resolutely prevent outside dogs from entering the nutria breeding area; keepers must also be vaccinated against rabies. If rabies-infected nutrias are found on the farm, a blockade must be resolutely implemented, and the epidemic situation must be reported promptly to the higher competent department. Resolutely prevent sick nutrias on the farm from escaping off the farm; confirmed rabies-infected nutrias or carcasses of nutrias that died of the disease must all be burned or deeply buried; individuals that have not developed the disease must be examined one by one so that sick nutrias are detected in time. Healthy nutrias must all be injected with rabies hyperimmune serum, and 7-10 days later injected with rabies vaccine. Counting from the last case that died of rabies, the blockade is lifted after 2 months.
-
Prevention and Treatment Methods for Tuberculosis in Farmed Nutria
Tuberculosis (Tubercu[.sis) is a chronic infectious disease shared by livestock, poultry, fur-bearing animals and humans, occurring as endemic outbreaks. Tuberculosis is characterized by the formation of caseated and calcified tuberculous nodules in the internal organs. (Pathogen) The pathogen of tuberculosis
-
How to prevent and treat Klebsiella infection in nutria (coypu) farming?
Klebsiella infection (Klebsiellosis), also known as multiple abscesses, is a sporadic or enzootic chronic infectious disease caused by Klebsiella pneumoniae. (Pathogen and epidemiology) The bacterium is widely distributed in soil, water, and the respiratory and digestive tracts of humans and animals.
-
Prevention and Treatment of Pneumonia in Nutria Farming
[Causes of pneumonia in nutria] It mostly develops from bronchitis. Factors such as overwork, colds, stimulation by physical and chemical factors, changeable weather, and long-distance transport weaken the body and lower resistance, inducing this disease. Organisms such as pneumococci, staphylococci, and strepto-
-
Prevention and Treatment of Vitamin B Deficiency in Masked Palm Civets
Vitamin B deficiency is caused by a lack of vitamin B complex and is characterized by polyneuritis; a series of changes such as heart failure may also occur. Clinical symptoms of vitamin B deficiency: when vitamin B complex is lacking in the feed, after 20-30 days the diseased civets show loss of appetite, and after a further
-
How to prevent and treat rickets in masked palm civets? A must-read for farmers
Rickets is a nutritional and metabolic disease of young masked palm civets. It is a disease caused by vitamin D deficiency, insufficient or improperly proportioned calcium and phosphorus, resulting in incomplete calcification, softening and deformation of bone tissue, stunted growth and development of diseased civets, and the appearance of pica. This disease mostly occurs in young civets under 3 months of age
-
Prevention and Treatment Methods for Gastroenteritis in Farmed Masked Palm Civets
Gastroenteritis is a severe inflammatory process affecting the superficial mucous membrane of the stomach and intestines as well as their deeper tissues. Because the anatomical structure and physiological functions of the stomach and intestines are closely related, organic damage and functional disorders of the stomach and intestines often affect each other, causing inflammation of the stomach and intestines to occur simultaneously or sequentially.
-
Prevention and Treatment of Intestinal Constipation in Masked Palm Civet Farming
Intestinal constipation is an acute, abdominal-pain disease caused by eating indigestible food, insufficient drinking water, and febrile diseases that lead to body dehydration and intestinal atony, resulting in the retention and hardening of feces in the intestines, causing complete or incomplete obstruction of the intestinal tract. Intestinal constipation
-
Methods for the Prevention and Treatment of Pneumonia in Masked Palm Civet Farming
Pneumonia is a relatively common disease among respiratory system diseases, and is an acute or chronic inflammation of the bronchi and lungs. Pneumonia can be divided according to the nature of the disease and the site of occurrence into lobar pneumonia and bronchopneumonia; in masked palm civets, bronchopneumonia is relatively common. When masked palm civets experience sudden climate changes
条件筛选