Home | Contact Us | FAQ | Search & Site Map | Link to Us
Sign In | Join | Other 45 Sites in Network
Home
Discussion Groups
General
GeneralCardiologyVisionDentistryPharmacyLaboratoryNutritionAlternative
Diseases and Disorders
AIDSAlzheimer'sArthritisAsthmaCancerBreast CancerDiabetesEpilepsyGlaucomaHepatitisHerpesLupusProstate BPHProstate CancerProstatitisSinusitisTinnitus

Medical Forum / Diseases and Disorders / AIDS / October 2005

Tip: Looking for answers? Try searching our database.

S. African AIDS Expert Urges Circumcision

Thread view: 
Enable EMail Alerts  Start New Thread
Thread rating: 
Jordan - 01 Oct 2005 06:34 GMT
http://news.yahoo.com/s/ap/20050924/ap_on_he_me/south_africa_aids

Article text:

S. African AIDS Expert Urges Circumcision

By CLARE NULLIS, Associated Press Writer
Sat Sep 24, 7:21 PM ET

CAPE TOWN, South Africa - A South African AIDS expert Saturday
advocated male circumcision as the best available "vaccine" against the
virus in his country, where an estimated 6 million people are infected
and more than 600 people die every day.

Francois Venter told a congress of health activists in the Treatment
Action Campaign that a recent survey in the Soweto township indicated
that circumcised men were 65 percent less likely to contract AIDS than
those who had not been circumcised.

"We dream of a vaccine which has this efficacy," said Venter, clinical
director of the Reproductive Health and HIV Research at the University
of Witwatersrand. "The results are phenomenal."

The association between circumcision and a reduced risk of HIV was
noted as early as 1987, when Dr. William Cameron of the University of
Manitoba in Canada reported findings from a study in Kenya. Some
researchers in early studies have said they believe cells in the
foreskin may be particularly susceptible to infection.

Venter urged the Treatment Action Campaign, an influential movement of
13,000 activists, to consider promoting circumcision as a vital
prevention tool, given that existing methods were failing to slow the
spread of the epidemic.

South Africa has the highest number of people living with HIV/AIDS in
the world. Nearly 30 percent of pregnant women are infected, according
to a health department survey published in July, and in the hardest hit
province of KwaZuluNatal this rises to 41 percent. The disease is now
one of the main causes of death among young adults and infants.

Some traditional communities in South Africa practice circumcision, but
there are calls for tighter medical controls to limit health risks from
blunt and contaminated instruments.

"We don't want our men to go to the chop shop but have medical
circumcision," said Zackie Achmat, an AIDS activist who said the
congress - which meets every two years - would debate whether to
encourage mass circumcision.

Achmat, who is HIV positive, said much more needed to be done on
prevention. He said that even though government distribution of condoms
increased from one million in 1994 to 40 million in 2004, this still
only amounted to 35 condoms per sexually active male per year.

He said that 73 percent of young people without the virus believed that
they were not at risk of catching, and 62 percent of young people with
the virus also believed there was no risk.

Achmat criticized the government's record on treatment. Of the 500,000
people who need AIDS therapy, only 76,000 are currently receiving it
through the public health sector. The World Health Organization has
singled out slow progress in South Africa as one of the main reasons it
will likely miss its target of putting 3 million people worldwide on
therapy by the end of this year.

"We are dying. We are still dying," he said.

Achmat has for years attacked the government for doing too little too
late against the AIDS epidemic. In a sign of the mutual antagonism,
health ministry officials refused invitations to attend the congress.

"President Thabo Mbeki tragically still shows symptoms of AIDS
denialism," said Achmat. Mbeki reputedly doubts the link between HIV
and AIDS. Health Minister Manto Tshabalala-Msimang has repeatedly
voiced doubts about the safety and efficacy of antiretrovirals, instead
stressing the benefits of a diet heavy in garlic, lemon and olive oil.

The Soweto study, was conducted by French researchers between 2002 and
2005 with more than 3,000 healthy, sexually active males between 18 and
24. About half the volunteers were circumcised by medical
professionals, and the rest remained uncircumcised.

All the men received counseling on AIDS prevention. But after 21
months, 51 members of the uncircumcised group had contracted HIV, the
AIDS virus, while only 18 members of the circumcised group had gotten
the disease.

The World Health Organization and UNAIDS welcomed the results of the
study, released at a conference in Brazil in July, but says that more
trials should be conducted before circumcision can be recommended as a
preventive method.

A study conducted by the U.S. National Health Institute involving 5,000
individuals is now under way in Uganda.
pauleewhiting - 01 Oct 2005 17:00 GMT
CAPE TOWN, South Africa - A South African AIDS expert Saturday advocated
male circumcision as the best available "vaccine" against the virus in his
country, where an estimated 6 million people are infected and more than
600 people die every day.

So, here again, the question begs to be asked:

How is it that the only continent in the entire world where the
heterosexual pandemic of AIDS occurs is Africa?

HIV has spread worldwide now, right?

What behavior are the African people engaging in that causes HIV to spread
like wildfire among heterosexuals much like it spreads among homosexuals
in the rest of the world?

How could poverty and malnourishment be such a powerful aphrodisiac?

-Paul Whiting
Brian Mailman - 01 Oct 2005 18:33 GMT
> How is it that the only continent in the entire world where the
> heterosexual pandemic of AIDS occurs is Africa?

Your world map must be quite small.

B/
pauleewhiting - 01 Oct 2005 20:21 GMT
"How is it that the only continent in the entire world where the
heterosexual pandemic of AIDS occurs is Africa?

Your world map must be quite small."

Okay, Brian, where else in the world is heterosexual pandemic of AIDS
spreading with anywhere near the same ferocity as it is in Africa?

Name your continent...
robinhvd - 03 Oct 2005 04:32 GMT
Paulee, to be fair the orthodox lads they have been taught to believe that
Asia, and particularly China and India are about to befall a horrid
epidemic -- driven of course by inaccurate tests for antibodies and
self-interested western calculations of impending doom and profits for BIg
Pharma.

Granted poverty, drug abuse, and the same old illnesses explain this
"heterosexual transmission" outside Africa but we are taught that Asians
are dying because of hetero sex just like Africans. Estimates by India and
China are often hinted at underestimating the dire threat.
Fondoo - 03 Oct 2005 07:58 GMT
 Man haven't we been hearing the whole sex=death thing for hundreds of
years now. We didn't stop having it for fear of hell now they are using
fear of AIDS. Goodness the birds do it the bees do it and I'm sure as heck
gonna do it
  I sure wish they were not hurting people with chemo that need clean
water and food. God help them
GMCarter - 03 Oct 2005 12:49 GMT
>  Man haven't we been hearing the whole sex=death thing for hundreds of
>years now.

That is NOT the message. Sex is fine. But sexual activity CAN be
associated with disease. Or do you think syphilis, gonorrhea and
chlamydia have not been proven to exist or cause disease?
Iconoclaster - 05 Oct 2005 00:14 GMT
>"But sexual activity CAN be associated with disease."

Absolutely, Mr. Carter.  Driving a car or playing football also carry
certain risks.  But does that discourage anybody from engaging in those
activities?
What's so terrible about contracting Syphillis, Gonorrhea or Chlamidia?
Right!  They were not bad enough (too easy to get rid of), so they had to
invent AIDS to be able to scare people again.
GMCarter - 05 Oct 2005 12:26 GMT
>>"But sexual activity CAN be associated with disease."
>
>Absolutely, Mr. Carter.  Driving a car or playing football also carry
>certain risks.  But does that discourage anybody from engaging in those
>activities?

Nope. That is reserved for religious fundamentalists to exhort others
to do, hypocritically fail to do so themselves, and for the flock to
ignore.

>What's so terrible about contracting Syphillis, Gonorrhea or Chlamidia?

I see. You ENJOY these diseases, yes? That may explain some of your
neurological responses evidenced here in your writings....
Iconoclaster - 07 Oct 2005 01:53 GMT
>"I see. You ENJOY these diseases, yes? That may explain some of your
neurological responses evidenced here in your writings...."

No-ooo, I don't enjoy them. Never did.  But whenever you have one, you
just hook up with someone who has the same thing, for some nooky.  Until
your private physician drives the nasty bugs away.
But shucks, I get colds too, now and then.  Don't enjoy the either.  But
fortunately, they are cause by a virus, so they go away all by
themselves.
DavidT - 03 Oct 2005 10:27 GMT
Thanks Robin.
At least someone doesn't wear a blindfold the whole time.
I haven't got all the references immediately to hand, but there is a
burgeoning HIV epidemic in other continents outside subsaharan Africa
which is sexually driven in the main.
A few observations
1. The African HIV epidemic is not just heterosexally driven. remember
the furore over the paper in Int J STD and AIDS suggesting most of it
was through contaminated needles? (Even then, the authors said
heterosexual spread was about 40%, though many authorities have since
climbed into that fray to show it is around 70%)
2. There is a strange lack of HIV/AIDS in the poorest countries of the
world. For instance, Afghanistan, ravaged by malnourishment and
malaria, has precious little HIV. Some of the countries in the sahara
region or north of it like Sudan/Ethiopia have minimal HIV, but are
impoverished, and have high incidence of TB and other disease. If AIDS
is so selective for malnutrition, why is it so choosy as to which
starving children it seems to affect?
3. We are told by denialists that South Africans are starving and
suffer malaria - that is why they are dying of "AIDS". Strangely, the
HIV burden in SA is mainly an urban phenomenon, wiping out hundreds of
nurses, teachers, accountants etc off the map each week. SA is one of
the richest, if not the richest African nation. Pockets of malnutrition
exist, but not on an Ethiopian/Sudanese scale. And malaria only affects
those in the far North East of KwaZulu Natal - 95% of the country is
malaria free.

But some will just ignore all these inconvenient facts, and pretend HIV
does not exist.
pauleewhiting - 03 Oct 2005 19:36 GMT
"I haven't got all the references immediately to hand, but there is a
burgeoning HIV epidemic in other continents outside subsaharan Africa
which is sexually driven in the main."

Okay, David, then explain how the population of Africa has been
*increasing* if the continent is being decimated by "HIV."

"The African HIV epidemic is not just heterosexally driven. remember the
furore over the paper in Int J STD and AIDS suggesting most of it was
through contaminated needles?"

So Africans can afford recreational drugs?
DavidT - 04 Oct 2005 09:09 GMT
>So Africans can afford recreational drugs?

Some can of course, but they are talking about unsterile needles
used/reused in medical care.

You'd know this if you bothered to use more than one neurone before you
rush to your keyboard and if you posessed even some basic knowlege on
the subject under discussion.
pauleewhiting - 04 Oct 2005 20:19 GMT
"Some can of course, but they are talking about unsterile needles
used/reused in medical care."

Okay, what percentage of all "HIV" transmission can be attributed to
unsterile needle use?

And is "HIV" really being spread predominantly by African healthcare
workers, rather than by heterosexual sex?

Thus, does this practice explain the rampant spread of "HIV" in Africa or
is AIDS still considered a sexually transmitted disease?
Iconoclaster - 05 Oct 2005 01:17 GMT
>"Some can of course, but they are talking about unsterile needles
used/reused in medical care."

Oh come off it, Master David!  Why don't you borrow a neuron somewhere and
try to start a thinking process!
The whole concept of non-sterile needles is ridiculous in itself, even in
developed countries.  What was IN those syringes in the first place is
what matters.
In the poor parts of Africa, we don't have to consider drugs and needles
at all.  If you want to define "AIDS" as a depressed immunity, then we
need not look far:  There are numerous causes for that condition.  And we
certainly don't need to invent a virus for that.
(Or do you believe in the .357Magnum Virus?)
DavidT - 05 Oct 2005 18:16 GMT
>In the poor parts of Africa, we don't have to consider drugs and needles at all.

I never said I supported this theory as a significant method of
spreading HIV. It is in fact a theory of Gisselquist, whose
pronouncements on the topic are much lauded by dissidents.

It goes something like this:

Orthodox: HIV is mainly spread through sex.
Gisselquist: No- it's through reused needles.
Dissident: Yay! Yay! through needles yes! The orthodox is wrong!
Orthodox: So you obviously accept HIV exists, then?
Dissident: Um...Er....I'll just be a minute - I think I left the kettle
on and I have to go check.

You still crashing cars into brick walls, Iconoclaster?
Iconoclaster - 07 Oct 2005 02:19 GMT
>"You still crashing cars into brick walls, Iconoclaster?"

Hm, yes.  Guess I won't be doing that much longer.  The brick walls are
all crumbling.

P.S. I never heard of Gisselquist.
    But have you heard of the .357Magnum Virus?
Iconoclaster - 05 Oct 2005 01:10 GMT
>"There is a strange lack of HIV/AIDS in the poorest countries of the
world. For instance, Afghanistan, ravaged by malnourishment and
malaria, has precious little HIV. Some of the countries in the sahara
region or north of it like Sudan/Ethiopia have minimal HIV, but are
impoverished, and have high incidence of TB and other disease. If AIDS is
so selective for malnutrition, why is it so choosy as to which
starving children it seems to affect?"

Are you aspiring to be a politician, Master David?
Even I am surprised that anybody could have the balls to write this.  You
know as well as I do that these countrie have minimal "HIV" but have high
incidence of TB and malaria BECAUSE TB AND MALARIA HAVE NOT YET BEEN
RENAMED HIV/AIDS THERE!
Give the HIV-goons a small chance, and they will make sure the incidence
of HIV/AIDS is going up sharply.
It's not very likely that chance will materialize, because these are all
Muslim countries.  And they are not eager to let empire builders from
outside change their society.
South Africa was a far better candidate, were it not for the brave
opposition from president MBeki and his minister of health, Manto
Tshabalala MSimang.  Yes, SA is the richest African country. That's why
Big Pharma sees a great market there.
DavidT - 05 Oct 2005 18:24 GMT
>You know as well as I do that these countrie have minimal "HIV" but have high incidence of TB and malaria BECAUSE TB AND MALARIA HAVE NOT YET BEEN RENAMED HIV/AIDS THERE!

I quote this just to ensure others can see your stupid utterances for
what they are worth.

Despite some areas of overlap, the demography of HIV/AIDS does not
match that of malnutrition, or malaria, or TB.
Your logic is about as consistent as saying malaria does not exist, it
is just TB renamed.

>brave opposition from president MBeki and his minister of health, Manto Tshabalala MSimang.

History has already reserved a place for these people, right next to
Stalin and Hitler.
Gary Stein - 05 Oct 2005 21:24 GMT
> >You know as well as I do that these countrie have minimal "HIV" but have
> >high incidence of TB and malaria BECAUSE TB AND MALARIA HAVE NOT YET BEEN
[quoted text clipped - 13 lines]
> History has already reserved a place for these people, right next to
> Stalin and Hitler.

Nor does the malnutrition idea explain why AIDS symptoms have not been seen
prior to the 1980's during periods of famine around the world. Nor does
Claster ever deal with the inconsistency of his claims about AIDS being a
disease of malnutrition in the poor nations of the world and a disease of
life style/drug abuse in the rich nations of the world.

Does he believe there are no malnourished people in first world countries?
Does he believe that there is no use of street drugs and or antibiotics in
the poor nations of the world? How does he explain the poor, drug addicted,
malnourished, antibiotic abusers were ever in the world they appear who do
not experience AIDS and are not HIV infected, while those with the exact
same life styles who do exhibit AIDS are HIV positive? Well of course he
can't explain any of the above and will wave his magic wand and say it is
all irrelevant because trust him HIV has never been isolated and does not
exist and after all he is an expert and he is telling you this so you best
toe the line and believe him.

About the only thing that seems to ring true about Iconclaster is that he
was educated in Austria and picked up the need for authority figures that
seems to be a little more common in that part of the world then it is
elsewhere. But I even have doubts about that claim because his use of the
English language does not show any European traits and I would expect some
from someone who spent there adult life in Continental Europe.

Gary Stein
DavidT - 06 Oct 2005 08:05 GMT
Indeed, whenever the dissidents lies are exposed for what they are,
whether in microbiology, demography, epidemiology, clinical medicine
etc, they always switch tack to their final pitiful cop-out: HIV is
non-existent.
Fondoo - 07 Oct 2005 01:15 GMT
 You do know that Dr. Gallo was "convicted" of medical fraud for all the
"monkey business" that went on during his great HIV research, right?
 That does not excuse an HIV dissident or anyone else of such actions but
is a call for a reality chech to me
Iconoclaster - 07 Oct 2005 03:00 GMT
>"Indeed, whenever the dissidents lies are exposed for what they are,
whether in microbiology, demography, epidemiology, clinical medicine
etc, they always switch tack to their final pitiful cop-out: HIV is
non-existent."

Maybe because there's too much demography (or is it demagoguery?) in your
microbiology, and too much epidemiology in your clinical medicine.
Gary Stein - 07 Oct 2005 19:41 GMT
> >"Indeed, whenever the dissidents lies are exposed for what they are,
> whether in microbiology, demography, epidemiology, clinical medicine
[quoted text clipped - 3 lines]
> Maybe because there's too much demography (or is it demagoguery?) in your
> microbiology, and too much epidemiology in your clinical medicine.

Instead of being glib why not address the issues I brought forward in my
post Claster? Are you unable to or is it that your just not going to
bothered by the inconsistencies of your position on HIV and AIDS.

Gary Stein
Fondoo - 09 Oct 2005 09:26 GMT
"Re: S. African AIDS Expert Urges Circumcision"

 Good God even the mainstream folks should not be able to read this
without a giggle
 I mean really give me some "AIDS Experts" *cough* like this and a few
hundred billion and I will prove there is a God and his lieutenant the
tooth fairy is responsible for the spread of AIDS.
 I will even patient a tooth fairy detection device and some magic
fairy dust to shoo her away *I can see it now..*
 Oh ya and "pillow condoms" all around!
Iconoclaster - 09 Oct 2005 21:35 GMT
Gary Stein Wrote:

> Instead of being glib why not address the issues I brought forward i
> my
> post Claster? Are you unable to or is it that your just not going to
> bothered by the inconsistencies of your position on HIV and AIDS.
>
> Gary Stein

What were the issues again, Mr. Stein?  Afer you, your buddies, and th
whole Talkabouthealth forum ran away, it took some time to find you.
But I'm so glad we're together again.  And I'll be most happy to addre
all the issues you'll bring forward, including any inconsistencies in m
position - if you ever find any.

Iconoclaste

--
Iconoclaste
Iconoclaster - 07 Oct 2005 02:56 GMT
>"Nor does the malnutrition idea explain why AIDS symptoms have not been
seen prior to the 1980's during periods of famine around the world."

Well, who was looking?  It's hard to find something when you're not
looking for it.  Nobody rich and important gives a damn about malnutriton
and disease in Africa.  But now, with AIDS... there's money to be made.
And the exploding population of the African continent can be cut down at
the same time.

>"Nor does Claster ever deal with the inconsistency of his claims about
AIDS being a
disease of malnutrition in the poor nations of the world and a disease of
life style/drug abuse in the rich nations of the world."

What's so inconsistent about it?  Unless you believe that AIDS (all 29
flavors of it) can have only one cause.  And before you come (again) with
the argument that all the 29 flavors of AIDS all boil down to one
phenomenon: Depressed levels of CD4 cells:  Immune deficiency can also
have multiple causes.  But HIV is not one of them.

>"How does he explain the poor, drug addicted,
malnourished, antibiotic abusers were ever in the world they appear who do
not experience AIDS and are not HIV infected, while those with the exact
same life styles who do exhibit AIDS are HIV positive?"

Not hard to explain.  Human beings are not clones of each other.  They
react differently to the same conditions.  Some are stronger than others.
Some die at an early age of cardiovascular disease or cancer, others live
to a ripe old age without any health problems.  Of Winston Churchill it
was known that he drank quantities of alcohol that would have sent others
to an early grave. Besides, he always smoked those big cigars...
It's also known that some unfortunate souls succumb in a short time to a
regimen of ARVs, while others may live on for years.
But the example you give, malnourished drug addicts who over-use
antibiotics, really don't have much chance to live long.  They are in a
"risk group" and are tested and tested again, until they test positive.
Then they are finished off with antiretrovirals.

>"About the only thing that seems to ring true about Iconclaster is that
he was educated in Austria and picked up the need for authority figures
that seems to be a little more common in that part of the world then it is
elsewhere. But I even have doubts about that claim because his use of the
English language does not show any European traits and I would expect some
from someone who spent there adult life in Continental Europe.

Sorry, wrong all the way. I was not educated in Austria, and I have
absolutely no use for authority figures (Always fought them).
My use of the English language reflects the 27 years I spent in the U.S.
and Puerto Rico.

"They don't speak English in England"

                        Carter Brown
Iconoclaster - 07 Oct 2005 02:28 GMT
>"Despite some areas of overlap, the demography of HIV/AIDS does not match
that of malnutrition, or malaria, or TB."

You oversimplify this point, Master David.  You leave out one very
important factor: Money.
It's not enough for an African country to have hig levels of malnutrition,
TB or malaria, there also should be money, to pay Big pharma for their
delightful weapons of mass eradication.  Otherwise this whole business of
"saving lives" would not be worth the effort.  South Africa fits the bill
very nicely.  Fortunately they still have a president who can stop the
genocide which you are lauding.
Mr. Slippy Fist - 01 Oct 2005 19:18 GMT
"pauleewhiting" <pauleewhiting@nospam.hotmail.com> wrote...
> How is it that the only continent in the entire world where the
> heterosexual pandemic of AIDS occurs is Africa?
[quoted text clipped - 4 lines]
> like wildfire among heterosexuals much like it spreads among homosexuals
> in the rest of the world?

I've wondered the same thing.  In the early years of the epidemic the gay
activists were insisting that they were just the proverbial canaries in
the coal mine, that it would soon spread like wildfire among the straight
population, yet it never occurred.  In just about every Western country I
can think of the virus is largely confined to the homosexual population
(aside from IV drug users of course).  And even in the West the small
numbers of heterosexual cases seem to be confined to people of African
descent, in fact Haitians made up a significant number of early U.S. cases
for reasons we still don't understand and the mostly-black Carribean is
a hotbed of infection.

Could it be that Africans are more susceptible to the HIV virus?  I
realize it is politically taboo to discuss such things, but while white
people are more susceptible to skin cancer, blacks could be more
susceptible to certain viruses.  Cultural differences in Africa don't
explain why Magic Johnson contracted it heterosexually (so he claims),
so perhaps there is a biological reason.  I also thought that it might
be a different viral strain, but then U.S. blacks seems to have the
same strain that infects U.S. whites and they still suffer a higher
heterosexual infection rate.
Iconoclaster - 02 Oct 2005 01:11 GMT
I have (hahahahahaha!) a lot of trouble (heeheeheeheehee!!) writing this
post, because (HAW! HAW! HAW!) the subject is so utterly ridiculous.
The barbaric and slightly perverse practice of circumcision has been in
existence for a long time.  Obviously there are still people who will go
to any length to force it on innocent victims.
Here in Europe, we don't indulge in such mutilation. If people over here
are dropping dead with AIDS, I'm not aware of it.
Just a question (always nice to educate yourself): How does your HIV tell
the difference between a permanently exposed glans and one where the
foreskin is rolled up during intercourse?
This whole idea is so insane that I'm really very anxious to know what
"scientific" explanation the orthodoxy will come up with this time
(Hahahaha!)
<a href='http://www.smileycentral.com/?partner=ZSzeb008_ZNfox000'
target='_blank'><img
src='http://smileys.smileycentral.com/cat/36/36_11_6.gif' alt='ROTFL'
border=0></a>
Jordan - 02 Oct 2005 10:11 GMT
> I have (hahahahahaha!) a lot of trouble (heeheeheeheehee!!) writing this
> post, because (HAW! HAW! HAW!) the subject is so utterly ridiculous.
[quoted text clipped - 9 lines]
> "scientific" explanation the orthodoxy will come up with this time
> (Hahahaha!)

Why does that sound like nervous laughter?

Instead of a childish theatrical display why not simply seek the
scientific explanation?

Below is the explanation of the infection mechanism from two studies and
the effect of circumcision on reducing the rate of infection of HIV in
transmissions from female to male is:

"Male circumcision is equivalent to a vaccine with a 63% efficacy."

Impact of male circumcision on the female-to-male transmission of HIV
http://www.ias-2005.org/planner/Abstracts.aspx?AID=2675

===============
Comparative investigation of Langerhans' cells and potential receptors
for HIV in oral, genitourinary and rectal epithelia.

Hussain LA, Lehner T.

Division of Immunology, United Medical School, Guy's Hospital, London.

Human immunodeficiency virus (HIV) is commonly transmitted, during
homosexual and heterosexual intercourse, through the rectal and
cervicovaginal mucosa, foreskin and urethral epithelia. However, there
is uncertainty about HIV transmission through the oral mucosa by oral
sex. We have carried out a comparative immunohistological investigation
of primate oral, cervicovaginal, foreskin, urethral and rectal epithelia
for potential HIV receptors. We investigated epithelial tissues for CD4
glycoprotein, which is the principal receptor for HIV, Fc receptors of
IgG for binding HIV-IgG antibody complexes, and HLA class II, which
might enable HIV-bound CD4+ cells to gain access to the epithelial
cells. CD4 glycoprotein was not found in oral, foreskin, urethral,
vaginal or rectal epithelial cells, although CD4+ mononuclear cells were
present in the lamina propria of each epithelium. Fc gamma II and Fc
gamma III receptors were found in urethral, endocervical and rectal
epithelia, and Fc gamma III and Fc gamma I receptors in the foreskin.
However, Fc gamma receptors were not found in oral epithelium (buccal,
labial, lingual or palatal) and only Fc gamma III receptors were
detected in the gingival epithelial cells. HLA class II antigen was also
not detected in foreskin, oral or rectal epithelium, but it was
expressed by endocervical cells from most human specimens and in male
urethral epithelia of non-human male primates. Langerhans' cells were
found in all epithelia except those of the urethra and rectum, and they
can express CD4 glycoprotein, Fc gamma receptors and HLA class II
antigen. The mean number of Langerhans' cells expressing CD4 in the
upper third of oral epithelium was significantly lower compared with
vaginal epithelium or foreskin. The HIV-binding V1 domain of CD4 was
significantly decreased in Langerhans' cells present in oral compared
with vaginal epithelium. The results suggest that the foreskin in
uncircumcised men and the cervicovaginal epithelium in females might
become infected via the CD4+ Langerhans' cells. However, urethral
infection might be mediated by HIV-antibody complexes binding to
urethral epithelial Fc gamma receptors. The paucity of Langerhans' cells
expressing the V1 domain of CD4, the absence of Fc gamma receptors, and
a lack of expression of HLA class II antigens in most oral epithelial
cells, argue against transmission of HIV through the normal intact oral
mucosa.

PMID: 7558138 [PubMed - indexed for MEDLINE]
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=7
558138&dopt=Abstract


===========================================

BIOLOGIC MECHANISMS OF HIV INFECTION OF HUMAN FORESKIN: IMPLICATIONS FOR
TRANSMISSION

Carlos R Estrada*, Dennis A Pessis, Antonio H Chaviano, Bruce K
Patterson, Alan Landay, Joan N Siegel, Zareefa Flener, Robert C Bailey,
Chicago, IL

Introduction and Objectives:
Epidemiologic evidence indicates a protective effect of circumcision
against HIV-1 infection in men. The biological mechanisms by which the
foreskin increases HIV susceptibility are unknown. This study assessed
the susceptibility of human foreskin to HIV-1 infection through
quantification in foreskin tissue of major HIV target cells, detection
of coreceptors, and through ex vivo exposure of foreskin tissue to HIV-1
in organotypic culture.

Methods:
We evaluated 8 pediatric and 6 adult foreskins with and without a
history of infection. T-cells (CD4+), macrophages (CD68+), and
Langerhan's cells (LC)(CD1a+) were quantified using immunohistochemistry
and image analysis. Cells expressing the HIV-1 co-receptors CCR5 and
CXCR4 were quantified using 2-color immunofluorescence and image
analysis. Foreskin tissue biopsies grown in organotypic culture were
infected ex vivo with cell-free HIV-1 and the phenotype of specific
target cells infected was determined using simultaneous
immunophenotyping/ultrasensitive in situ hybridization. We compared the
quantity of HIV-1 DNA copies in foreskin tissue with cervical biopsy
controls infected in vitro with HIV-1.

Results:
Compared to cervical tissue, high proportions of CD4 T-cells,
macrophages and LCs were found in foreskin tissue of pediatric and adult
foreskin, with higher proportion in adults. Tissues contained cells that
expressed predominantly the CCR5 HIV-1 coreceptor compared to CXCR4
expression. CD4+ T-cells and LCs in the inner, mucosal surface of the
foreskin had a 7-fold greater susceptibility to HIV-1 infection than did
cells in cervical tissue infected under the same conditions.

Conclusions:
Increased risk of HIV-1 infection in uncircumcised men is likely caused
by the presence in foreskin of large numbers of HIV-1 target cells,
especially T-cells and LCs, expressing primarily CCR5. Since
uncircumcised men are likely at greater biological risk of heterosexual
HIV-1 acquisition, male circumcision should be considered as an
additional HIV protection strategy. The development of topically active
agents capable of blocking HIV binding sites and that can be applied to
the penis or vagina should proceed.

http://aua02.agora.com/planner/displayabstract.asp?presentationid=2429
Mr. Slippy Fist - 02 Oct 2005 10:36 GMT
>> Just a question (always nice to educate yourself): How does your HIV tell
>> the difference between a permanently exposed glans and one where the
>> foreskin is rolled up during intercourse?
>> This whole idea is so insane that I'm really very anxious to know what
>> "scientific" explanation the orthodoxy will come up with this time
>> (Hahahaha!)

Well I read quite some time ago that the foreskin contains some sort of cell
that contains receptors especially conducive to HIV attachment.  The other
part of the theory was that the foreskin trapped HIV-infected fluid between
it and the glans, preventing air from deactivating the virus and allowing
much more time for it to penetrate the skin.  This was at least 5 years ago
when they began noticing the connection, maybe longer.

I snipped the link to the article, but I'm still confused about why
circumcision would reduce the rate of HIV infection in sub-Saharan Africa
which is a hotbed of supposedly heterosexual female-to-male infection,
but in Europe where hardly any men are circumcised (it's a largely
American custom), the female-to-male infection rate is virtually zero.
Or can someone produce numbers that show the female-to-male infection
rate is higher in Europe than in the mostly-circumcised USA?

> Why does that sound like nervous laughter?
>
[quoted text clipped - 109 lines]
>
> http://aua02.agora.com/planner/displayabstract.asp?presentationid=2429
robinhvd - 03 Oct 2005 04:40 GMT
Given the actual rate of female to male transmission it is the height of
barbarity to even be considering cutting off foreskins to prevent
transmission.

Perhaps Wilhelm is laughing because as a European he has foreskin. His
nervous response one to the pleasure such barbarity disallows -- unlike me
the North American who had it chopped off by a doctor who sedated me with
brandy as an infant. Circumciscion is a religous practice and should
remain so. It should never be forced upon people. All men should be free
to remain uncut. Wish someone would have given me a choice.
Fondoo - 03 Oct 2005 20:19 GMT
"Male circumcision is equivalent to a vaccine with a 63% efficacy."

 I prefer patients that can afford unnecessary surgery can also afford
antibiotics, clean water and more food
Iconoclaster - 05 Oct 2005 00:41 GMT
OK (hahahahaha!), Mr. Jordan, I'll get serious.  But then I also get pissed
off because you're trying to sell me again on two papers where they don't
look at control samples.

>"Human immunodeficiency virus (HIV) is commonly transmitted, during
homosexual and heterosexual intercourse, through the rectal and
cervicovaginal mucosa, foreskin and urethral epithelia."

Oh, right... because they say so.  Those boneheads have never seen an HIV
particle in their lives, but they know exactly how they are transmitted.

>"The results suggest that the foreskin in
uncircumcised men and the cervicovaginal epithelium in females might
become infected via the CD4+ Langerhans' cells."

and:

>"Increased risk of HIV-1 infection in uncircumcised men is likely caused
by the presence in foreskin of large numbers of HIV-1 target cells,
especially T-cells and LCs, expressing primarily CCR5."

I was complaining about a lack of control experiments.  Let me explain
what I mean by that:
Why the hell did they only examine foreskin tissue?  Is that any different
from the skin of the penis shaft?  And if so, how does "HIV" know the
difference?
Look, if they really want to prove that circumcision makes a difference,
then they have to prove at least that there is a difference between the
cells of the foreskin and those of the shaft.
But in HIV-science controls are never performed anymore.  The conclusions
have already been made before the experiments are done.  This kind of
"science" sucks.  The people who produce this balderdash are morons and
should be tarred and feathered.  But you, sir, are worse.  Because you
really believe that drivel. At least the authors who did those trashy
studies got paid for their work.  Do you?  For propagating it?
Jordan - 05 Oct 2005 04:23 GMT
> OK (hahahahaha!), Mr. Jordan, I'll get serious.  But then I also get pissed
> off because you're trying to sell me again on two papers where they don't
> look at control samples.

I am not trying to sell you anything. I am posting a scientific
explanation of the mechanism of infection and really don't give a rats
a.s whether you agree with it or like it.

But don't worry on this matter you are one with gorgeous George in that
he too would rather let a few million Africans die than agree to the
promotion of the wholesale removal of his favourite sex toy, the foreskin.

Kind of undermines his supposed commitment to preventing HIV infection
doesn't it? Maybe you are correct in that he may be more interested in
the _treatment_ side of this business.

Are you being paid by big Pharma, George?

>>"Human immunodeficiency virus (HIV) is commonly transmitted, during
>
[quoted text clipped - 30 lines]
> really believe that drivel. At least the authors who did those trashy
> studies got paid for their work.  Do you?  For propagating it?
GMCarter - 05 Oct 2005 12:28 GMT
snip
>Are you being paid by big Pharma, George?

LOL. No. I am not. Nor by condom companies. The only association I've
had with condoms is that FIAR receives private donations that funded
purchase and distribution of condoms and lube. And VERY glad to have
done it.

Most of the REST of the world wants an opportunity to protect itself
from diseases recognized to exist.

Hey--but don't believe me. It doesn't matter.

        George M. Carter
Iconoclaster - 07 Oct 2005 02:13 GMT
>"But don't worry on this matter you are one with gorgeous George in that
he too would rather let a few million Africans die than agree to the
promotion of the wholesale removal of his favourite sex toy, the
foreskin.

I?? Being one with gorgeous George??  Oh, PLEASE!
It doesn't matter to me whether you give a rat's a.s  about my opinion of
the papers you cited, Mr. Jordan.  But honestly:  They suck.
Please tell me: Where does the foreskin end and the shaft begins?
According to the theory you promote, that's an important matter. When
cutting off the foreskin, you don't want to leave some of those
"HIV-target cells" behind, now do you? (yuk! yuk! yuk!)
Killing off millions of Africans, just because I want to preserve my
Jodocus in the form it was issued to me originally... Whoohahahaha!
I have to admit... There are lots of things I still don't understand about
people.  Why they subject their young, defenseless children to a barbaric
and perverse ritual, for example.
And YOU really believe that's beneficial for Public Health??  Oh, I hope
I'll be able to meet you in person some time.  I've never seen anybody
like that.  This I gotta see.
 
Sign In
Join
My Latest Posts
My Monitored Threads
My Blog
My Photo Gallery
My Profile
My Homepage

Start New Thread
Enable EMail Alerts
Rate this Thread



©2008 Advenet LLC   Privacy Policy - Terms of Use
This website includes both content owned or controlled by Advenet as well as content owned or controlled by third parties.