The infection status and degree of engorgement of the tick, and therefore the risk of infection, are generally not known.

感染的状况以及蜱虫吸血的程度，以及因此造成的感染风险，通常还不为人知。

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If there are few virus particles that lead to an infection, the number of virus particles determines the degree of diversity that can be present within the host.

如果有几个病毒粒子导致感染，病毒粒子的数量决定了在宿主中变异程度。

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Conclusion Contaminated wound infection rate is related to the degree of soft tissue injury, but also to debridement of the environment and debridement is regular or not.

结论污染伤口感染率的高低除与软组织损伤程度有关外，还与清创的环境和清创是否正规、彻底有关。

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Nor, says Fishbain, did tests seem to show a high degree of infection at field camps in Iraq.

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"The severe respiratory infection has been overcome, although there remains a certain degree of respiratory inefficiency, which is being treated, " he said.

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