The recent outbreaks of cholera are a timely reminder that this disease is still a serious health hazard.
最近几次爆发的霍乱是一个适时的提醒，该疾病依然是个严重的健康危害。
However, soon after these fierce outbreaks, the virus died out, at least temporarily.
然而，这些病毒在爆发后不久就消失了，至少暂时是这样。
Across vast areas of western North America, increasingly mild winters are causing massive outbreaks of bark beetle.
在北美西部的广大地区，日益温暖的冬季正导致树皮甲虫的大规模爆发。
In stands dominated by trees such as aspen, however, incipient gypsy moth outbreaks are quickly suppressed by viral epidemics.
然而，在以白杨等树为主的林分，最初的舞毒蛾爆发很快就被病毒流行病所抑制。
In studying these outbreaks, scientists have discovered that affected trees fight back by releasing toxic chemicals, mainly phenols, into their foliage.
在研究这些疾病爆发的过程中，科学家们发现受影响的树木会向树叶中释放以酚类物质为主的有毒化学物质进行反击。
As governments remove COVID-19 limits, they'll need to be able to quickly find and control new outbreaks.
随着政府取消对新冠肺炎的限制措施，他们需能够迅速发现和控制新的疫情爆发。
大多数爆发未加研究。
The outbreaks are spread over 40-50 countries.
此次爆发波及至少40 ~ 50个国家。
Latest news on outbreaks of disease across the world.
有关世界各地疾病暴发的最新消息。
In the Netherlands such outbreaks are relatively rare.
这样的病例在荷兰比较少见。
In Vietnam, bad weather and pest outbreaks hurt harvests.
在越南，恶劣的天气和虫灾的爆发严重损害了粮食收成。
There has been no evidence of outbreaks of RVF in urban areas.
没有证据显示在城市地区暴发裂谷热。
New outbreaks in birds continue to be reported across the country.
该国各地继续报告禽类中新的暴发。
H5N1 has so far reached level 3, indicating local regional outbreaks.
H5N1现在已经排到了3级，表明出现了局部暴发。
WHO has strong and well-tested mechanisms for responding to outbreaks.
世卫组织有强大的、久经考验的疾病暴发应对机制。
WHO is currently investigating the latest influenza outbreaks in Turkey.
世卫组织目前正在调查土耳其最近的流感暴发。
Reports indicate outbreaks of avian influenza in poultry in the vicinity.
报道表明在邻近地区家禽中禽流感的暴发。
Malaria outbreaks in the wake of flooding are a well-known phenomenon.
洪水过后的疟疾传播是广为人知的现象。
The machine will help agency scientists determine the source of outbreaks.
该机器将帮助科学家确定暴发源。
The threat to international security posed by outbreaks is an obvious example.
疾病暴发对国际安全造成的威胁是一个明显的例子。
Cholera outbreaks have become more frequent in Zimbabwe since the early 1990s.
1990年代初以来，津巴布韦频频爆发霍乱。
Similarly, meningitis outbreaks in Africa are strongly correlated with drought.
同时，干旱也是造成非洲脑膜炎爆发的重要原因。
The outbreaks will be difficult to detect and control in rural backyard flocks.
在农家后院的鸡群中发现和控制禽流感暴发将是极为困难的。
Ever wonder why we're experiencing all those salmonella and swine flu outbreaks?
有没有想过我们为什么会有那些沙门氏菌和猪流感的爆发？
Different hypotheses have been developed to explain the origin of Ebola outbreaks.
人们提出了不同的假设，试图说明埃博拉暴发的起源。
Infection can also occur by inhalation, particularly during outbreaks in hospital.
通过呼吸也可发生感染，尤其是在疾病暴发期间的医院中。
Infection can also occur by inhalation, particularly during outbreaks in hospital.
通过呼吸也可发生感染，尤其是在疾病暴发期间的医院中。
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