foulbrood

简明释义

英[ˈfaʊlˌbruːd]美[ˈfaʊlˌbrʊd]

n. 污仔病（蜜蜂幼虫的疫病）

英英释义

单词用法

同义词

反义词

例句

1.Up to now, three kinds of bacterial diseases of honeybee larvae had been reported, including American foulbrood, European foulbrood and honeybee powdery-scale.

至今为止，已报道的蜜蜂细菌性幼虫病包括美洲幼虫腐臭病、欧洲幼虫腐臭病以及蜜蜂粉介病。

2.Up to now, three kinds of bacterial diseases of honeybee larvae had been reported, including American foulbrood, European foulbrood and honeybee powdery-scale.

至今为止，已报道的蜜蜂细菌性幼虫病包括美洲幼虫腐臭病、欧洲幼虫腐臭病以及蜜蜂粉介病。

3.It contained an antibiotic used to treat "foulbrood", a disease that afflicts bee larvae.

因为蜂蜜含有抗生素，惯用于治疗一种被蜜蜂幼虫折磨的疾病——污仔病。

4.The beekeeper discovered a case of foulbrood in one of his hives, which is a serious bacterial infection affecting bee larvae.

养蜂人发现他的一个蜂箱中有一例肮脏病，这是一种严重影响蜜蜂幼虫的细菌感染。

5.To prevent foulbrood, it's important to regularly inspect your bee colonies for any signs of disease.

为了预防肮脏病，定期检查你的蜜蜂群体是否有任何疾病迹象是很重要的。

6.If foulbrood is detected, immediate action must be taken to contain the outbreak and protect other hives.

如果发现肮脏病，必须立即采取措施控制疫情并保护其他蜂箱。

7.The symptoms of foulbrood include darkened larvae and a foul odor emanating from the hive.

在肮脏病的症状中，包括幼虫变黑和蜂箱散发出难闻的气味。

8.Beekeepers often attend workshops to learn more about managing foulbrood and other bee diseases.

养蜂人常常参加研讨会，以了解更多关于管理肮脏病和其他蜜蜂疾病的信息。

作文

Foulbrood is a term that refers to a serious disease affecting honeybee larvae, caused by specific bacteria. The two main types of foulbrood are American foulbrood (AFB) and European foulbrood (EFB). Understanding this disease is crucial for beekeepers, as it can lead to the loss of entire colonies if not managed properly. In this essay, I will discuss the causes, symptoms, and management strategies for foulbrood (蜂蛹病), emphasizing the importance of early detection and prevention. American foulbrood is caused by the bacterium Paenibacillus larvae, which infects the larval stage of honeybees. This disease is particularly devastating because it can remain dormant in the hive for years, even in the presence of healthy bees. The spores produced by the bacteria are resistant to heat and can survive for decades, making eradication extremely challenging. On the other hand, European foulbrood is caused by Melissococcus plutonius, and while it is less lethal than AFB, it can still cause significant damage to bee populations. The symptoms of foulbrood (蜂蛹病) vary depending on the type of disease. In cases of American foulbrood, beekeepers may notice a distinctive smell resembling rotting fish or decaying meat. The infected larvae typically turn dark brown and become sticky, often resulting in a characteristic sunken appearance in the cells. In contrast, European foulbrood larvae appear discolored but do not have the same foul odor. Instead, they may turn yellow or white and can be easily pulled out of their cells, resembling a spaghetti-like mass. To manage foulbrood (蜂蛹病), beekeepers must implement strict biosecurity measures. Regular inspections of hives are essential for early detection of the disease. If foulbrood is suspected, beekeepers should take immediate action, including isolating the affected colonies and contacting local agricultural authorities for guidance. Treatment options vary; however, antibiotics such as oxytetracycline can be used to control European foulbrood, though they are not effective against American foulbrood. The only reliable method to eradicate AFB is to destroy the infected colony and burn all contaminated equipment. Prevention is key when it comes to managing foulbrood (蜂蛹病). Beekeepers should ensure they are sourcing bees from reputable suppliers who routinely test for diseases. Additionally, maintaining strong, healthy colonies through proper nutrition and management practices can help reduce the risk of infection. Regularly cleaning and sterilizing beekeeping equipment is also critical in preventing the spread of these harmful bacteria. In conclusion, foulbrood (蜂蛹病) poses a significant threat to honeybee populations worldwide. By understanding the causes and symptoms of this disease, beekeepers can take proactive steps to protect their colonies. Through diligent management practices and early detection, it is possible to mitigate the impact of foulbrood and ensure the health of honeybee populations for future generations. The survival of bees is not only important for honey production but also for the pollination of crops and the overall health of our ecosystems.