储存宿主;存储宿主;贮存宿主
Results In source region, there were no patients, skin test positive rate of population was 1.9%. First and second intermediate host was not found in most river. Reservoir host was not infected.
结果水源区无现患病人,人群皮试阳性率1.9%,多数河流未发现肺吸虫第一、第二中间宿主,保虫宿主犬无感染,河流生境适合中间宿主孳生。
Influenza B virus is a fearful human pathogen whose origin and possible reservoir host in nature are not know.
乙型流感病毒是引起人类局部流行性感冒的重要病原体,其起源和自然储存宿主目前仍不清楚。
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