Daily contact will not cause hepatitis B and virus to travel

Daily contact will not cause hepatitis B and virus to travel

It is reported (Reporter and king Red) Hepatitis B and virus will not spread through respiratory tract and digestive tract. Routine, study and live, contact, can cause the intersection of hepatitis B and virus travel. The intersection of hepatitis B and virus measure at the relevant issue media's news briefings in physical examination that hold December 29, relevant experts point out, the misunderstanding to person who carries virus of hepatitis B is mainly because of lacking of understanding to the preventive treatment knowledge of hepatitis B in the society at present. Blood transmit mother-to-baby transmission, spread through sex intercourse the three hepatitis B and virus, propagate the route and should be emphasized repeatedly to the public, dispel the public's fear and misunderstanding to the person who carries virus of hepatitis B fundamentally.
It is introduced, in 1992 the virus epidemiology investigation of hepatitis B of our country revealed, crowd's hepatitis B virus infection rate of a year old in our country was 9.67%, the carrying rate of hepatitis B and virus is 9.75% from a year old to 59 years old; In 2006 the virus epidemiology investigation of hepatitis B of our country revealed, the carrying rate of crowd's hepatitis B and virus was 8.75% over 14. The above-mentioned data prove, the person who carries virus of hepatitis B of our country had basically already infect with hepatitis B and virus a year old ago, it is enclosed and many childbirth period to cause. And the routine, studying and living and keeping in touch, such as sharing the official working, article for daily use and tool of production, or embrace, it will not cause hepatitis B and virus to travel to share tableware, cleaners and polishes,etc..
Academician of Chinese Academy of Engineering, village brightness professor of the intersection of Peking University and medical science department introduce, the person who carries virus of hepatitis B of our country nearly has 93 million people at present, drop by 30 million alone compared with 1992. If the routine is contacted with life can cause hepatitis B and virus to travel, the quantity of person who carries virus of hepatitis B in recent years should double and redouble, and entering school, entering the crowd of the age bracket of the duty because contacts crowds and increases and will be infected with the peak hepatitis B and virus. But the fact is not like this. At the same time, according to the medical documents and materials mastered at present, do not still have because of the routine, study or live and contacts and is infected with hepatitis B and virus to really dig the case both at home and abroad.
Zhuang Hui says, in the saliva of the person who carries virus of some hepatitis B, can really measure hepatitis B and virus, but its content is only 1/10000- 1/100 of blood. Virus the come from salivary gland, because gingivae bleed and the intersection of oral cavity and ulcer make virus permeate in the oral cavity leading to the fact in blood. Such low hepatitis B virus content very much difficult to cause a disease. If does not share toothbrush, saver,etc. in daily life, can totally prevent hepatitis B and virus from travelling.
The brightness of village points out, mother-to-baby transmission is that hepatitis B and virus of our country propagate the most common route, hepatitis B surface antigen of mother among them and two neonates that is positive of e antigen, 90% are infected; Mother is only infected with for 30% of neonate that the antigen of surface is positive. So, the immune plan of neonatal hepatitis B vaccine which our country implemented since 2002, block mother-to-baby transmission effectively. The statistics show, the carrying rate of hepatitis B and virus of crowd under the age of 5 of our country had already dropped to 0.96% in 2006, among them the carrying rate of crowd's hepatitis B and virus of a year old is 0.86%.
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