First, after the flood, which animal diseases are likely to occur
After the flood, many kinds of animal infectious diseases and parasitic diseases are prone to occur. The most important ones that should be paid attention to are cattle and sheep anthrax, schistosomiasis, swine erysipelas, swine pneumoconiosis and swine streptococcosis, as well as a variety of animal-prone intoxication and gastrointestinal infections.
Second, why do veterinary hygiene disinfection
During floods, septic tanks overflowed, dead livestock and poultry and all kinds of sewage flowed with water, and water and other environments were seriously polluted. At the same time, germs in the soil are flushed out by the flood and can also cause illness. In order to eradicate pathogens in the environment, cut off the route of transmission, prevent and control the epidemic of infectious diseases, and ensure the health of humans and livestock, it must be sterilized by veterinary hygiene. Third, the scope of disinfection should include
After the flood disaster, comprehensive disinfection shall be carried out. The disinfection shall focus on livestock and poultry houses, slaughterhouses (spots), processing of livestock and poultry and their products, sales sites, warehouses, transit sites, livestock markets, farmers' markets, drinking water sources, livestock and poultry transport vehicles, and equipment. Wait.
Fourth, what are the commonly used disinfection drugs? how to use
In addition to cleaning, scouring, scrubbing, sun drying, incineration, bulk fermentation, and other physical sterilization and biological sterilization methods, chemical disinfection is the most widely used. Here are some common disinfection drugs and their usage methods:
1. Lime water: 10%~20% lime water made of fresh lime can be used to disinfect the site, paint the shed wall, piles, etc. Preparation of lime water: 1 kg of lime plus 4 to 9 kg of water. Lime in the barrel first, add a small amount of water to dissolve, then add enough water. Lime water is currently used. If it is left for a long time, it will be ineffective.
2. Grass and gray water: Suitable for disinfection of sheds, utensils and equipment. Preparation method of vegetation gray water: add 2~3 kg fresh grass ash in 10 kg water, heat and boil (or soak in hot water for 3 days and nights), and use after clarification of the gray water of vegetation. The use of heated grass and gray water has significant disinfection effect.
3. Caustic soda: 2% caustic soda solution can be used to disinfect sheds, venues, appliances and vehicles. 3%~5% caustic soda solution can sterilize the ground contaminated by anthrax spores. When the shed is sterilized, the livestock shall be hurried (drawn) by the fence. After half a day, the sterilized feed trough, water tank, cement floor or wooden floor shall be washed with water, and the livestock shall be allowed to enter the circle.
4. Peracetic acid: A 2% to 5% solution of peracetic acid can spray sterilize canopies, venues, walls, appliances, vehicles, and excrement.
5. Compound phenol: 100-300 times of compound phenol is suitable for disinfecting livestock houses, sites, and dirt.
In addition, drugs such as blue light A+B, antivirus, antivirus tyrants, and antivirus precursors can be selected to eliminate the environment and equipment after preparation according to the specification.
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