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据统计,孩子们由于偶然被丢弃的注射器针尖所刺,而患乙型肝炎者日见增多。1980年,作者在临床工作中见到这样的患者3例,1981年7例,1982年10例,1983年15例。由于伤口细小,孩子们和父母容易忽视。然而,甚至是少量的HBsAg阳性的血液就可传染。作者想了解扔掉较长时间的注射器针头,是否还保留着传染源。为此,作者进行了调查。从意大利佛罗伦萨市的不同地方收集丢弃的注射器,这些注射器假设是药瘾(吸毒)者用后扔掉的。随便挑选了其中的200个,
According to statistics, children are stabbed by accidentally discarded syringe tips, and hepatitis B are increasing. In 1980, the authors saw 3 such patients in clinical work, 7 in 1981, 10 in 1982, and 15 in 1983. Due to small wounds, children and parents are easily overlooked. However, even a small amount of HBsAg-positive blood can be transmitted. The authors wanted to know if the needle that was thrown away for a long time still contained the source of infection. To this end, the author conducted a survey. Discarded syringes are collected from different parts of Florence, Italy, and are assumed to be discarded after use by drug addicts. Just pick one of 200,