swine fever
简明释义
猪疫
英英释义
Swine fever is a highly contagious viral disease that affects pigs, characterized by high fever, loss of appetite, and often leading to death. | 猪瘟是一种高度传染性的病毒性疾病,影响猪只,特征为高烧、食欲减退,常常导致死亡。 |
例句
1.Authorities are implementing strict measures to control the spread of swine fever.
当局正在采取严格措施控制猪热的传播。
2.The government announced a quarantine to prevent the spread of swine fever in affected areas.
政府宣布对受影响地区实施隔离,以防止猪热的传播。
3.The recent outbreak of swine fever has raised concerns among farmers.
最近爆发的猪热引起了农民的担忧。
4.Researchers are studying the virus that causes swine fever to develop better vaccines.
研究人员正在研究导致猪热的病毒,以开发更好的疫苗。
5.Farmers are advised to vaccinate their pigs against swine fever.
建议农民为他们的猪接种猪热疫苗。
作文
Swine fever, also known as African swine fever (ASF), is a highly contagious and deadly viral disease that affects domestic and wild pigs. This disease has significant implications for the global pork industry, which is a vital source of food and income for millions of people worldwide. Understanding the nature of swine fever (猪瘟) and its impact on agriculture and economies is essential for farmers, policymakers, and consumers alike.The causative agent of swine fever (猪瘟) is the African swine fever virus (ASFV), which belongs to the Asfarviridae family. This virus can survive in various environments and is resilient to many common disinfectants, making it particularly challenging to control. The symptoms of swine fever (猪瘟) include high fever, loss of appetite, lethargy, and, in severe cases, sudden death. Infected animals can spread the virus through bodily fluids, including blood, saliva, and feces, leading to rapid outbreaks in pig populations.One of the most alarming aspects of swine fever (猪瘟) is its economic impact. The disease can decimate entire herds, leading to substantial losses for farmers. Countries that rely heavily on pork production may experience food shortages, increased prices, and trade restrictions as they attempt to contain outbreaks. For instance, in 2018, an outbreak of swine fever (猪瘟) in China, the world's largest pork producer, resulted in the culling of millions of pigs, causing a significant spike in global pork prices.In addition to economic concerns, swine fever (猪瘟) poses a threat to food security. As pork is a primary source of protein in many countries, a decline in pork production can lead to nutritional deficiencies, especially in regions where alternatives are limited. This situation highlights the need for effective surveillance and response strategies to manage swine fever (猪瘟) outbreaks.Preventing the spread of swine fever (猪瘟) requires a multi-faceted approach. Biosecurity measures on farms, such as restricting access to visitors, ensuring proper sanitation, and controlling animal movement, are crucial in preventing infection. Additionally, vaccination efforts are being researched to provide immunity against swine fever (猪瘟). Although no vaccine is currently available, advancements in veterinary science may soon offer solutions.Public awareness is another critical component in combating swine fever (猪瘟). Farmers, veterinarians, and the general public must be educated about the signs of the disease and the importance of reporting suspected cases to authorities. Early detection and swift action can help contain outbreaks and minimize losses.In conclusion, swine fever (猪瘟) is a serious threat to the pig farming industry and food security worldwide. Its highly contagious nature and devastating effects necessitate comprehensive strategies for prevention and control. By investing in research, enhancing biosecurity measures, and fostering public awareness, we can work towards mitigating the impact of swine fever (猪瘟) and ensuring a stable supply of pork for future generations.
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