leukosis

简明释义

英[luːˈkəʊsɪs]美[luːˈkoʊsɪs]

n. 白血球组织增生（等于 leucosis）

复 数 l e u k o s e s

英英释义

单词用法

同义词

反义词

例句

1.There were lymphoid leukosis virus and group specific antigen in the follicles with BA dying which was highest in content from the 3rd to 4th month of PI.

BA法染色表明法氏囊一直存有病毒和群特异性抗原，以接毒后3～4个月含量最高。

2.The occurrence of Avian Leukosis Virus-J Subgroup on the Commercial layer of Roman reported was the first time at home and abroad.

商品代罗曼蛋鸡发生禽J-亚群白血病的报道在国内外尚属首次。

3.It is a preliminary report of the Research on Rapid Differentiation for Avian Tumorse. g. Marek's Disease(MD), Lymphocyte Leukosis (LL) and Reticuloendotheliosis (RE).

本文报告了鸡三种常见肿瘤病即马立克氏病（MD），淋巴白血病（LL）和网状内皮增生症（RE）快速鉴别诊断的研究。

4.Avian leukosis virus Subgroup J is a retro virus which infects meat-type chickens.

亚群禽白血病病毒是一种主要感染肉用型鸡的反转录病毒。

5.This is the first confirmed at the molecular level that avian leukosis subgroup J occurred in the egg-type chickens in the world.

这是国内外首次从分子水平证明蛋鸡j亚群禽白血病。

6.It is a preliminary report of the Research on Rapid Differentiation for Avian Tumorse. g. Marek's Disease(MD), Lymphocyte Leukosis (LL) and Reticuloendotheliosis (RE).

本文报告了鸡三种常见肿瘤病即马立克氏病（MD），淋巴白血病（LL）和网状内皮增生症（RE）快速鉴别诊断的研究。

7.Symptoms of leukosis (白血病) can include weight loss and lethargy.

症状包括体重减轻和无精打采，这些都是leukosis（白血病）的表现。

8.Research is ongoing to find a cure for leukosis (白血病) in cattle.

研究仍在进行中，以寻找治愈牛的leukosis（白血病）的方法。

9.The veterinarian diagnosed the dog with leukosis (白血病) after several tests.

兽医在经过多次测试后，诊断这只狗患有leukosis（白血病）。

10.The presence of leukosis (白血病) virus was confirmed in the chicken population.

鸡群中确认存在leukosis（白血病）病毒。

11.Farmers are concerned about the spread of leukosis (白血病) among their livestock.

农民们对其牲畜中leukosis（白血病）的传播感到担忧。

作文

Leukosis is a term that refers to a group of diseases characterized by the uncontrolled proliferation of white blood cells. This condition primarily affects animals, particularly birds and cattle, but it can also be associated with certain types of cancer in humans. Understanding leukosis is crucial for veterinarians and animal scientists, as it has significant implications for livestock health and agricultural productivity.The most common form of leukosis in poultry is avian leukosis, which is caused by a virus known as the avian leukosis virus (ALV). This disease can lead to tumors in various organs, resulting in severe economic losses for poultry farmers. The symptoms of avian leukosis may include weight loss, decreased egg production, and lethargy. Farmers must implement strict biosecurity measures to prevent the spread of this virus among their flocks.In cattle, bovine leukosis is another significant concern. Bovine leukosis is caused by the bovine leukemia virus (BLV), which can result in lymphosarcoma, a type of cancer that affects the lymphatic system. Infected cattle often show no signs of illness until the disease has progressed significantly. This makes early detection and management essential for controlling the spread of leukosis in herds. Testing for BLV is a standard practice in many dairy farms to ensure the health of the herd and maintain milk production levels.In humans, while the term leukosis is not commonly used, it is often associated with leukemia, a type of cancer that affects blood-forming tissues, including the bone marrow and lymphatic system. Leukemia leads to the overproduction of abnormal white blood cells, which can interfere with the body’s ability to fight infections. There are several types of leukemia, each with different characteristics and treatment options. Understanding the similarities between leukosis in animals and leukemia in humans can help researchers develop better treatment strategies for both.Preventive measures play a vital role in managing leukosis in both animal and human populations. Vaccination, regular health screenings, and biosecurity protocols are essential for reducing the incidence of these diseases. For instance, poultry farmers may vaccinate their birds against avian leukosis to minimize the risk of infection. Similarly, cattle producers may implement management practices to reduce stress and improve overall herd health, which can lower the likelihood of bovine leukosis outbreaks.Research continues to advance our understanding of leukosis and its impact on animal and human health. Scientists are exploring genetic factors that may predispose certain breeds to these diseases and investigating potential vaccines or treatments. Additionally, public awareness campaigns aim to educate farmers and the general public about the importance of recognizing the signs of leukosis and seeking prompt veterinary care.In conclusion, leukosis encompasses a range of diseases that pose significant challenges to animal health and agricultural productivity. Whether it manifests in poultry or cattle, understanding the nature of leukosis is essential for effective management and prevention. Furthermore, the parallels between animal leukosis and human leukemia highlight the need for continued research and collaboration across species to enhance our understanding and treatment of these diseases. By prioritizing education, prevention, and research, we can work towards minimizing the impact of leukosis in both animals and humans, ultimately leading to healthier populations and more sustainable agricultural practices.

白血病是一个术语，指一组疾病，其特征是白血球的失控增殖。这种情况主要影响动物，特别是鸟类和牛，但也与人类某些类型的癌症有关。理解白血病对兽医和动物科学家至关重要，因为它对牲畜健康和农业生产力有重大影响。家禽中最常见的白血病形式是禽白血病，由一种称为禽白血病病毒（ALV）的病毒引起。这种疾病会导致各种器官出现肿瘤，从而给家禽养殖者带来严重的经济损失。禽白血病的症状可能包括体重减轻、产蛋减少和嗜睡。农民必须实施严格的生物安全措施，以防止这种病毒在其鸟群中传播。在牛中，牛白血病是另一个重要问题。牛白血病由牛白血病病毒（BLV）引起，可能导致淋巴肉瘤，这是一种影响淋巴系统的癌症。感染的牛通常在疾病显著进展之前不会表现出任何疾病迹象。这使得早期检测和管理对于控制白血病在牛群中的传播至关重要。检测BLV是许多奶牛场的标准做法，以确保牛群的健康并维持牛奶生产水平。在人类中，虽然术语白血病不常用，但通常与白血病相关，白血病是一种影响造血组织的癌症，包括骨髓和淋巴系统。白血病导致异常白血球的过度产生，这可能干扰身体抵抗感染的能力。白血病有几种类型，每种类型具有不同的特征和治疗选择。理解动物中的白血病与人类白血病之间的相似性可以帮助研究人员为两者开发更好的治疗策略。预防措施在管理动物和人类群体中的白血病方面发挥着至关重要的作用。疫苗接种、定期健康筛查和生物安全协议对于减少这些疾病的发生至关重要。例如，家禽养殖者可能会对其鸟类进行禽白血病疫苗接种，以最小化感染风险。同样，牛生产者可能会实施管理措施以减少压力并改善整体牛群健康，这可以降低牛白血病爆发的可能性。研究继续推动我们对白血病及其对动物和人类健康影响的理解。科学家正在探索可能使某些品种易感于这些疾病的遗传因素，并调查潜在的疫苗或治疗方法。此外，公众意识运动旨在教育农民和公众认识白血病的迹象并寻求及时的兽医护理。总之，白血病包含一系列对动物健康和农业生产力构成重大挑战的疾病。无论它在家禽还是牛中表现出来，理解白血病的性质对于有效管理和预防至关重要。此外，动物白血病与人类白血病之间的相似性突显了跨物种继续研究和合作的必要性，以增强我们对这些疾病的理解和治疗。通过优先考虑教育、预防和研究，我们可以努力最小化白血病对动物和人类的影响，最终实现更健康的人口和更可持续的农业实践。