What is sheep's mouth sore? Clinical symptoms and comprehensive prevention and control measures of sheep's mouth sores

What is sheep's mouth sore? Sheep's mouth sore, also known as sheep infectious pustules, is an acute, highly-contact, zoonotic infectious disease of sheep and goats caused by viruses, with lips, tongue, nose, breasts, etc. The formation of papules, blisters, pustules and knotted scars is characterized by incomplete antigenicity in different regions. There is no obvious seasonality of the disease. The main source of infection is infected sheep and recessive poisonous sheep through the injured skin for basic infection. Lambs and 3-6 month old lambs are the most susceptible to this condition. They cannot eat after infection and die from serious infections.

什么是羊口疮?羊口疮临床症状及综合防控措施

First, the clinical symptoms of sheep's mouth sores

The main clinical symptoms of the sheep's aphthous condition are small spots of red in the mouth and upper lip, which will gradually turn into papules and nodules. Squeezing the patient's hand by hand will cause pus to form a pustule. Once it spreads to various parts, a large area of ​​bleeding, filth, and scaling will cause the goat's lips to swell and valgus. The sick sheep can't eat because of the pain, resulting in poor mental state and poor appetite, and the wool has no luster, and the body will gradually lose weight.

什么是羊口疮?羊口疮临床症状及综合防控措施

Second, the comprehensive prevention and control of sheep's mouth sores

1. In the process of breeding goats, it is necessary to strengthen the daily feeding and management work. When introducing sheep, it is necessary to choose a formal place and prohibit the introduction from the infected area.

2. Improve the prevention of disease in sheep, prevent live sheep infectious pustular dermatitis vaccine, and vaccinate the sheep's lower lip mucosa or the inner side of the femur.

什么是羊口疮?羊口疮临床症状及综合防控措施

3. When an outbreak occurs, the sick sheep should be treated in isolation; the sheep that are not sick should be vaccinated in time to disinfect the breeding environment; and the dead sheep should be treated as harmlessly as possible.

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