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乙型肝炎母婴传播又称垂直传播。由于这一传播方式不仅感染率极高,而且被感染的婴儿又甚易转为HBV携带者,甚至长期或终生带毒,因而很值得重视。 乙肝传播途径 临床和流行病观察,最早查明的乙肝传播途径是口外传播,例如通过输注带毒全血、血浆、以及其他血制品。甚至仅0.00005ml血进入体内亦有引起发病可能,因而带毒血液污染各种医疗器械,若消毒不彻
Hepatitis B mother-infant transmission, also known as vertical transmission. As this mode of transmission is not only highly infectious, it is also worthy of attention for infected infants who are even more likely to become carriers of HBV and even be poisoned for long-term or lifetime. Hepatitis B transmission route Clinical and epidemiological observations, the first identification of the route of transmission of hepatitis B is oral transmission, for example, by infusion of poisoned whole blood, plasma, and other blood products. Even only 0.00005ml blood into the body also may cause the disease, thus contaminated with blood poisoning various medical devices, if disinfection is not thorough