Blue Ear disease is a swine disease in which respiratory symptoms are predominant in pigs and blue-purple blood spots appear in ears. The disease appeared in the mid-1980s and spread to all pig-growing countries in the world in just over ten years, causing huge losses to the pig industry. Blue Ear disease is also known as porcine reproductive and respiratory syndrome. Blue-ear disease can make boar semen quality worse, semen toxic; cause sows are premature, miscarriage, estrus, no arrhythmia, weak ribs, legs and other symptoms. Blue weaned piglets and piglets infected with the blue ear disease appeared wasting, coarse hair, wheezing, abdominal breathing, and severe death. The occurrence of PRRS is mainly in winter and spring. Poisoned pigs are detoxified in the air through the respiratory tract, polluting the air, pig houses, and healthy pigs through respiratory tract infections and are difficult to purify. Prevention Methods When blue-eared pigs appear on the farm, first consider comprehensive prevention of swine fever, circovirus disease, and PRRS. 20- and 60-day-old piglets were immunized twice with swine fever vaccine; inactivated vaccines with blue-ear disease oil emulsions were used twice a year for piglets and sows; porcine circovirus disease is not yet well Vaccines can be prevented with drugs such as florfenicol and amikacin. Treatment 1 Add the following drugs to the pig feed: 5-7 mg/kg body weight of blood flies, 0.1 ml/kg body weight and 10 mg/kg body weight of amoxicillin. These drugs are used interchangeably. 2Fattening piglet 20 days old, immunized with 2 ml of oil emulsion per head; 2 ml of oil emulsion per head after weaning of reserved pigs, followed by immunization once every 6 months; 2 piglets raised 2 to 4 weeks before immunization 1 At the same time, the piglets were immunized again after they were weaned. 3 The immunity of the oil emulsion in the affected area should be doubled. Note 1 is always injected into the neck. 2 The vaccine is stored in a 2°C to 8°C environment for a period of 1 year to avoid high temperatures and freezing. 3 The vaccine protection period is generally half a year.
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In 2019, the New Coronary Pneumonia virus raged all over the world. Our company produced many anti-epidemic materials, including nucleic acid detection reagents, antibody detection reagents, colloidal gold, disposable civilian masks, KN95 masks, gloves, surgical clothes, ventilator, N95 medical masks, Sexual medical masks, frontal temperature guns, face masks, KN95 masks with breathing valves, disposable medical surgical masks, etc., protective clothing, isolation clothing, nucleic acid detection reagents, exported all over the world, help people around the world resist the epidemic, hope to overcome the epidemic as soon as possible Back to normal.
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Prevention of Blue Ear Disease
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