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Prevention and Treatment of Vitamin A Deficiency in Masked Palm Civet Farming
Vitamin A deficiency is a nutritional disease caused by a lack of vitamin A, characterized by visual impairment, damaged epithelial integrity and poor bone formation. Vitamin A deficiency (clinical symptoms): when breeding masked palm civets lack vitamin A, reproductive function is affected. Females come into estrus late
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Prevention and Control Methods and Technical Key Points for the "Huaban" Disease in Sea Cucumber Aquaculture
This disease is also called "sliding board disease", "board-shedding disease" and "disintegration disease". It mostly occurs when barrel-shaped larvae metamorphose into five-tentacle larvae and in juvenile sea cucumbers after the larvae attach to boards. It is one of the most serious and commonly occurring epidemic diseases in the late stage of sea cucumber (Apostichopus japonicus) seedling rearing. The disease is highly contagious and develops quickly
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Prevention and Treatment of Pustule Disease in Abalone Farming
[Causes and epidemic situation] The disease is caused by Vibrio fluvialis infection, mainly infecting juvenile and young abalone of 3-5 cm. It occurs frequently during the continuous high-temperature season in summer, lasts for a long time, and has a high mortality rate, causing extremely serious economic losses. [Clinical symptoms] Abalone affected by pustule disease show
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Prevention and Treatment of the Hairy/Fuzzy Condition in Farmed River Crabs
During the growth of farmed river crabs, hair-like growths sometimes appear on the carapace and abdominal appendages, making the crab's surface very dirty, and causing slow movement, poor appetite, malnutrition, difficulty breathing, claws that do not pinch, and even death before molting. The cause of this condition
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What are the prevention and control methods for feather pecking in meat ducks?
Feather pecking in meat ducks refers to the undesirable behavior during the rearing process in which one or more ducks in a flock peck their own feathers or peck at the feathers of other individuals. The pecked areas are mostly the back and wing tips, often causing sparse and broken feathers, bleeding hair follicles, and even torn skin; feathers are often eaten after being pecked out by the root.
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What are the key points for preventing mastitis in dairy cows?
Maintain environmental hygiene. 99.5% of dairy cow mastitis is caused by bacterial infection of 1 to 4 quarters, and these bacteria mostly enter through the teats. Therefore, attention should be paid to maintaining environmental hygiene. The cow bed should be designed reasonably, with enough bedding straw that is replaced in time; manure should be cleaned up promptly.
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What are the prevention and treatment methods for bovine blackleg?
Blackleg, commonly known as black leg disease, is an acute septicemic infectious disease of cattle, characterized mainly by black gas swelling in well-muscled areas (especially the thigh), with crepitation on pressure, hence it is also called black leg disease or bellowing gangrene. The pathogen is Clostridium chauvoei, an obligate anaerobe, which can survive in the body for as long as 5 years.
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Prevention and Treatment Methods for Common Perinatal Diseases in Dairy Cattle
1. Endometritis This is an important cause of infertility in dairy cattle, and is divided into acute and chronic types. It is caused by the invasion of bacteria and other microorganisms after the cow gives birth (including miscarriage and difficult calving management) or after mating. Brucellosis, trichomoniasis, and improper handling
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What are the prevention methods for abomasal displacement in dairy cows?
Under normal circumstances, the abomasum of a dairy cow is located on the right side of the abdominal cavity, with the left side adjacent to the rumen. However, due to certain internal or external causes, the normal position of the abomasum changes abruptly, either lying below the rumen or shifting to the left side of the rumen, all of which can cause the dairy cow to lose its appetite entirely.
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Prevention and Treatment Methods for Schistosomiasis in Dairy Cattle
Schistosomiasis is a zoonotic blood fluke disease mainly caused by Schistosoma japonicum. Cattle have the highest infection rate, and the lesions are also relatively obvious; the main symptoms are anemia, malnutrition and stunted development. In China it occurs mainly in the Yangtze River basin and southern regions, and rarely in the north
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