cowpox

简明释义

英[ˈkaʊpɒks]美[ˈkaʊpɑːks]

n. [兽医] 牛痘

英英释义

单词用法

同义词

反义词

例句

1.Variola virus belongs to the genus of orthopoxvirus, and there are some other infectious members, such as Vaccinia virus, cowpox virus, and monkeypox virus.

在正痘病毒属还有另外几种病毒对人具有一定的感染性，如痘苗病毒、牛痘病毒和猴痘病毒。

2.Variola virus belongs to the genus of orthopoxvirus, and there are some other infectious members, such as Vaccinia virus, cowpox virus, and monkeypox virus.

在正痘病毒属还有另外几种病毒对人具有一定的感染性，如痘苗病毒、牛痘病毒和猴痘病毒。

3.From the discovery that harmless cowpox gave protection against deadly smallpox came vaccination and the end of smallpox as a scourge in the western world.

在西方世界里，从发现种致使的牛痘能抵抗天花的那一刻起，天花就不再是一种灾难性的疾病。

4.The vaccinated person developed antibodies which protected both against the cowpox infection and against the closely related virus that caused smallpox.

人在接过种后产生的抗体可以同时对牛痘病毒感染及其密切相关的天花病毒感染起到保护作用。

5.Jimmy caught cowpox and soon got better, but later when he came near people who had smallpox he did not catch it, though other people die.

吉米感染了牛痘并且很快就痊愈了。后来，他接触天花患者却不被感染，即使有的人都因患天花而死去。

6.Jenner Edward, an Enligh doctor improved the vaccination to cowpox vaccination, and accomplished the second leap of vaccination.

在医生琴纳的研究下把人痘术改进成牛痘术，实现了种痘术的第二次飞跃。

7.Unlike Jenner's later vaccination, which used cowpox, variolation used a small measure of smallpox itself.

接种人痘，是直接使用小量的天花，和金纳后来用牛痘接种不同。

8.One day a girl came to see him who had a cowpox sore on her hand.

一天一个女孩儿来看他，女孩儿手上有个牛痘疮。

9.In the 18th century, the discovery of the connection between cowpox 牛痘 and smallpox vaccination was revolutionary.

在18世纪，发现牛痘 牛痘与天花疫苗之间的联系是革命性的。

10.Farmers who were exposed to cowpox 牛痘 often developed immunity to smallpox.

接触过牛痘 牛痘的农民通常会对天花产生免疫力。

11.The cowpox 牛痘 virus is less harmful to humans compared to other pox viruses.

牛痘 牛痘病毒对人类的危害性低于其他痘病毒。

12.Research on cowpox 牛痘 has provided valuable insights into viral immunology.

对牛痘 牛痘的研究为病毒免疫学提供了宝贵的见解。

13.Historically, cowpox 牛痘 was used as a method to prevent smallpox outbreaks.

历史上，牛痘 牛痘曾被用作预防天花爆发的方法。

作文

The history of medicine is filled with fascinating discoveries, and one of the most significant is the connection between the disease known as cowpox and the development of the smallpox vaccine. 牛痘 is a viral infection that primarily affects cows, but it also has implications for human health. In the late 18th century, Edward Jenner, an English physician, observed that milkmaids who had contracted cowpox seemed to be immune to smallpox. This observation led him to hypothesize that exposure to cowpox could protect against smallpox. Jenner conducted an experiment where he inoculated a young boy with material taken from a cowpox sore. The boy developed a mild case of cowpox, but when exposed to smallpox later, he did not contract the disease. This groundbreaking work laid the foundation for immunology and vaccination. Understanding cowpox is essential for grasping how vaccines work. The virus that causes cowpox is closely related to the smallpox virus, which means that the immune system can recognize and respond to both. When a person is vaccinated with cowpox, their body learns to identify the smallpox virus without ever having been exposed to it directly. This principle of using a less harmful pathogen to build immunity against a more dangerous one is the cornerstone of vaccination practices today. In modern times, cowpox is not commonly encountered, as the disease has largely been eradicated in cattle due to improved veterinary practices and vaccination. However, the legacy of cowpox lives on in the continued use of vaccines to prevent diseases that once caused widespread suffering and death. The success of the smallpox vaccine ultimately led to the global eradication of smallpox in 1980, a monumental achievement in public health. Moreover, studying cowpox can provide insights into other zoonotic diseases—those that can jump from animals to humans. As we continue to see outbreaks of diseases like COVID-19, understanding how viruses like cowpox operate can help scientists develop strategies to combat these emerging threats. In conclusion, cowpox may seem like a simple disease affecting livestock, but its role in the history of medicine is profound. It serves as a reminder of the interconnectedness of human and animal health and the importance of vaccinations in safeguarding our communities. By learning about cowpox, we not only honor the legacy of pioneers like Edward Jenner but also equip ourselves with knowledge that can help us face future public health challenges. Vaccination remains one of the most effective tools in preventing infectious diseases, and understanding the origins of these practices can inspire ongoing efforts to improve global health. The story of cowpox is not just a chapter in medical history; it is a testament to human ingenuity and resilience in the face of disease.

医学史上充满了迷人的发现，其中最重要的之一是已知的疾病——牛痘与天花疫苗发展之间的联系。牛痘是一种主要影响牛的病毒感染，但它也对人类健康产生影响。在18世纪末，英国医生爱德华·詹纳观察到，感染了牛痘的奶牛女工似乎对天花免疫。这一观察使他假设暴露于牛痘可能可以保护人们免受天花的侵害。詹纳进行了一项实验，他用从牛痘伤口中提取的材料给一个小男孩接种。这个男孩发展出了轻微的牛痘病例，但在后来的天花暴露中，他并没有感染这种疾病。这一开创性的工作为免疫学和疫苗接种奠定了基础。 理解牛痘对于掌握疫苗的工作原理至关重要。引起牛痘的病毒与天花病毒密切相关，这意味着免疫系统能够识别和应对两者。当一个人接种牛痘时，他们的身体学习识别天花病毒，而无需直接接触。利用一种较无害的病原体来增强对更危险的病原体的免疫力，这一原则是今天疫苗接种实践的基石。 在现代，牛痘不常见，因为由于改善的兽医实践和疫苗接种，该疾病在牛群中基本被消灭。然而，牛痘的遗产在于继续使用疫苗来预防曾经造成广泛痛苦和死亡的疾病。天花疫苗的成功最终导致1980年全球消灭天花，这是公共卫生领域的重大成就。 此外，研究牛痘可以为其他人畜共患病提供见解——那些可以从动物传播给人类的疾病。随着我们继续看到像COVID-19这样的疾病爆发，理解像牛痘这样的病毒如何运作可以帮助科学家制定应对这些新兴威胁的策略。 总之，牛痘可能看起来只是影响牲畜的一种简单疾病，但它在医学历史中的作用是深远的。它提醒我们人类与动物健康之间的相互联系，以及疫苗接种在保护我们社区方面的重要性。通过了解牛痘，我们不仅尊重像爱德华·詹纳这样的先驱的遗产，还装备自己以应对未来公共卫生挑战的知识。疫苗接种仍然是预防传染病的最有效工具之一，了解这些实践的起源可以激励我们不断努力改善全球健康。牛痘的故事不仅是医学历史中的一章；它是人类在面对疾病时的聪明才智和韧性的证明。