human-to-human transmission

There was no evidence of human-to-human transmission in those cases .

没有证据表明在这些病例中有人与人之间的传播。

Health authorities say there has been no sign of human-to-human transmission .

卫生部门表示，目前没有发现人传人的证据。

There is no epidemiological link between these two cases that would indicate human-to-human transmission .

两位病例之间不存在用以表明具有人际间传播的流行病学关联。

So far no human-to-human transmission of the virus has been reported .

目前还没有报道H5N1禽流感病毒在人际间传播的病例。

He added that no firm evidence of human-to-human transmission has yet been found .

他补充道，目前尚未发现人传人的确凿证据。

Human-to-human transmission has also been documented , including in a hospital setting in India .

已有人传人记录，例如在印度一所医院就有人传人记录。

Human-to-human transmission by bite is theoretically possible but has never been confirmed .

因咬伤而出现人传人的情况虽有理论上的可能性，但从未得到证实。

Thankfully , one mutation alone is unlikely to lead to efficient human-to-human transmission .

值得欣慰的是，单独一种变异不太可能导致有效的人际传染。

Only a few instances of limited human-to-human transmission have been recorded .

目前只记录了有限的人传人的少数实例。

Reducing the risk of human-to-human transmission .

降低人际间的传播风险。

A new study by Chinese scientists suggests a highly possible human-to-human transmission of H5N1 bird flu virus .

由中国科学家进行的一项新研究发现一起H5N1禽流感病毒极有可能在人类之间传染的病例。

In addition , the possibility of human-to-human transmission in some cases cannot be excluded at this time .

另外，在某些病例中人对人传播的可能性目前还不能排除。

Up until now , no cases of human-to-human transmission of the virus have been discovered .

到目前为止尚未发现人际间传播禽流感的病例。

The pandemic potential of H5N1 virus depends largely on its efficiency of human-to-human transmission .

一旦禽流感病毒获得在人际传播的能力将很可能导致人类流感大流行。

All available evidence indicates that no sustained human-to-human transmission is occurring in any country experiencing human cases .

现可获得的所有证据表明，在有人间病例的任何国家均未发生持续的人传人。

There is no direct human-to-human transmission .

没有直接的人际传播。

Outbreaks in humans are now occurring from human-to-human transmission .

人类疫情现在是人际传播。

Although the two cases are related and lived in the same neighbourhood , human-to-human transmission is considered unlikely .

虽然这两例相互关联和生活在同一街区，但是据认为不可能发生人际传播。

Human-to-human transmission has occurred in some instances but was limited to close contacts and closed groups of people .

在有些情况中发生了人际传播，但仅限于密切接触者和封闭环境中的人群。

Experts say no evidence of human-to-human transmission has been found , but the possibility cannot be ruled out .

专家表示目前尚未发现人与人传播的迹象，但是还不能排除这种可能性。

So far , this lack of human-to-human transmission also appears to be a feature of the H7N9 strain .

目前为止，H7N9病毒株还未表现出可以在人群之间传播的特征。

Spread in several countries can no longer be traced to clearly-defined chains of human-to-human transmission .

若干国家中的传播已不能追踪到明确界定的人际传播链。

China will close its borders if there is a single case of human-to-human transmission of bird flu in the country .

如果有一例人到人传播的禽流感病例，中国将关闭边境。

Although human-to-human transmission cannot be ruled out , the search for a possible alternative source of exposure is continuing .

虽然不能排除人传人，但是仍在继续搜索可能的其它接触源。

Medical authorities say the confirmed H7N9 cases are isolated and there has been no sign of human-to-human transmission .

卫生部门表示，已确诊的H7N9病例已被隔离，目前未发现人传人的证据。

To date , the investigation has found no evidence of spread within the general community and no evidence that efficient human-to-human transmission has occurred .

迄今为止，调查未发现社区内传播的证据，并且无证据表明已发生有效的人传人。

This decision was based primarily on epidemiological data demonstrating human-to-human transmission and the ability of the virus to cause community-level outbreaks .

做出这项决定的主要依据是，流行病学资料表明已经发生了人际传播，并且该病毒可在社区层面引发疫情。

The 50-year-old man shared a ward with the only other known case in the country , a possible sign of human-to-human transmission .

现年50岁的某男子与该国之前被发现染有该病毒的患者同住，由此可见，该病毒有人-人传播的迹象。

The monkeypox virus is transmitted to people from a variety of wild animals and it spreads in human population through human-to-human transmission .

猴痘病毒由各类野生动物传播给人类，病毒通过人与人传播方式在人群中蔓延。

If limited human-to-human transmission has occurred , all evidence at this stage suggests that the chain of transmission ended after a single person was infected .

如果已发生有限的人际传播，这一阶段的所有证据表明，传播链在一人受到感染之后终止。