她读到，这是所有的壁虱传播的疾病中最致命的一种。
It is, she read, the deadliest of all the tick-borne illnesses.
壁虱可传播危害人类的严重疾病。
但马铃薯木虱只是传播媒介，真正的病原体尚不清楚。
But the potato psyllid is merely the vector. The actual pathogen is still elusive.
该细菌似乎和马铃薯木虱的亲缘生物——柑桔木虱——传播的细菌有亲缘关系。
It appears to be related to a bacterium transmitted by the potato psyllid's relative, the citrus psyllid.
在中国，烟粉虱传播烟草曲茎病毒和番茄黄曲叶病毒，这些病毒在B生物型入侵前便有之，但新的生物型在感染该等病毒的植株上活得尤为“有滋有味”。
curly shoot virus and tomato yellow leaf curl virus. These predatethe arrival of biotype B, but the new arrival does particularly well on plants infected by them.
虱和它们的卵容易通过共用的梳子、毛巾及其它用品传播给他人。
The lice and their eggs can easily be passed from one person to another with close contact or from sharing combs, towels, etc.
植原体病原主要依靠吸食植物韧皮部的昆虫介体传播，如叶蝉、木虱等。
Primary vectors for transmitting phytoplasma are insects feeding on the sap of phloem, such as leafhopper, and psylla.
不同种类的细菌靠虱、蚤、和蜱传播。
The bacteria are transmitted by lice, fleas, mites, and ticks.
不同种类的细菌靠虱、蚤、和蜱传播。
The bacteria are transmitted by lice, fleas, mites, and ticks.
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