唾液不传染。。。但是口腔里会有细小伤口,或者有人牙龈不好,出血,就传染了
The probability should be low.
The probability should be low.
其实每天刷牙都会有出血的,这个并不少见,有些人还尤其容易出血。
I heard the virus will die in a few second in the air. Anyone can confirm this?
So the family of Ming's brother should have extremely low probability of getting the disease.......................unless.................
[此贴子已经被作者于2011/2/1 17:12:26编辑过]
恩,这国内宫颈糜烂是很多,我一个闺密就有,结婚两三年,加老公有过两个性伴侣。我不知道她老公割了没,但据她说他们做以前都没有洗,所以我觉得和卫生习惯有关系。
This is no longer to be considered as a disease.
本着探求真理的精神,你这是说人群中的感染率,就说如果你出去胡搞乱搞可能得艾滋病的可能性很小。但如果你所有的性交对象都是艾滋病人,那你的概率还是万分之几吗?
按你这样算一家都得病的可能性是很小,但中国十几亿人,总还是有些家庭全家都得病的吧?
也许不是牙刷传染,但事实是他们全家都得了。病人自己不说,血液科医生也不能推论人家就全家通奸家乱伦吧?
那,非洲为什么那么多呢。。。。
难道黑人超强,按照2000次传上一次的概率算,一天一炮也得打个六七年啊,,
You need to count in the drugs, blood......not only sex.
oops.
Here is a form from wiki.
http://en.wikipedia.org/wiki/HIV
[此贴子已经被作者于2011/2/1 19:06:24编辑过]
Estimated per-act risk for acquisition of HIV by exposure route[30][31]
The data shown represents the rate of transmission when condoms were not used. Note that risk rates may change due to other factors such as commercial sex exposure, phase of HIV infection, presence or history of genital ulcers, and national income levels.[36]
Exposure Route | Estimated infections per 10,000 exposures to an infected source |
---|
Blood transfusion | 9,000[32] |
Childbirth | 2,500[33] |
Needle-sharing injection drug use | 67[34] |
Percutaneous needle stick | 30[35] |
Receptive anal intercourse (2009 and 2010 studies) | 170? [30–890][36] / 143 [48-285][31] |
Receptive anal intercourse (based on data of a 1992 study) | 50[37][38] |
Insertive anal intercourse for uncircumcised men (2010 study) | 62a [7-168][31] |
Insertive anal intercourse for circumcised men (2010 study) | 11a [2–24][31] |
Insertive anal intercourse (based on data of a 1992 study) | 6.5[37][38] |
Low-income country female-to-male | 38? [13–110][36] |
Low-income country male-to-female | 30? [14–63][36] |
Receptive penile-vaginal intercourse | 10[37][38][39] |
Insertive penile-vaginal intercourse | 5[37][38] |
Fellating a man | 1?b[38] |
Man being fellated | 0.5?b[38] |
[此贴子已经被作者于2011/2/1 19:09:30编辑过]
那你给我解释解释一家三口都得病的是怎么回事?
按你这个概率大家都没必要用套套了!因为一般人一被子性交也没一万次,就算他每次换不同的人,在这一生中跟艾滋病人做很难有几次,再按你这个概率,那应该是非常非常安全的啊!那为啥在很多像泰国之类很多性交易泛滥的地方还要提倡用套套?按你这推理根本就是杞人忧天嘛!