There was no significant difference among the farm workers of different occupation.
2
结果关于乙肝传播途径及乙肝预防措施的认识调查后知晓率提高1。6%-17。5%。
Result: Correctness is increased by 1.6%-17.5% after realizing route of transmission and how to prevent it.
3
在世界上的许多地方，医疗基础设施落后所导致的皮下注射针头的反复使用是HIV与乙肝传播的途径之一。
In many parts of the world, poor medical infrastructure leads to the re-use of hypodermic needles, contributing to the spread of diseases such as HIV and hepatitis b.
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