The following phenomena autogeny, stabilized infection, sequential vertical transmission, venereal transmission, and long period of survival of viruses in dried mosquito eggs might increase the epidemiological significance of vertical transmission.

  • 无吸血生殖、稳定感染、连续垂直传递、交配传递以及病毒可在干燥蚊卵中存活数月等现象的发现,增加了垂直传递的流行病学意义。

  • 互联网摘选 2025-01-20 19:08:49

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