HIV TESTING AND SURVEILLANCE 3 & 4 July 2000

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http://www.virusmyth.net/aids/data/eppretoria.htm

 

HIV TESTING AND SURVEILLANCE

HIV TESTING AND SURVEILLANCEPresentation Presidential AIDS Advisory Panel

Meeting

By Eleni Papadopoulos & Val Turner

 

3 & 4 July 2000

 

 

This is the presentation made to the Presidential Panel in Johannesberg on

Monday July 3rd 2000 by the Perth Group. It addressed the topic “HIV Testing

and Surveillance”. The presentation has been edited to include extra data

pointing to a cellular origin for the “HIV” proteins.

 

We believe AIDS exists and there is a correlation between AIDS and the antibody

tests. And that sex plays a role in the development of a positive antibody test

and AIDS. We do not claim to have proof that HIV does not exist but we do have

misgivings with the proof that HIV has been isolated. Finally, despite the fact

that we have been slaving away at the AIDS problem for almost 20 years, we admit

we may be wrong.

 

The Durban Declaration asserts that “patients with acquired immune deficiency

syndrome, regardless of where they live, are infected with HIV”. The basis of

this statement is that AIDS patients possess antibodies which react with an

assortment of proteins deemed unique to HIV. To perform antibody tests the

first thing one must do is obtain the HIV proteins. Since viruses and the cells

in which one is obliged to grow viruses share the same biochemical constituents,

to define and recover the virus proteins the virus particles must be purified.

 

Mass Production and Purification

" ...analysis of the proteins demands mass production and purification " -- Luc

Montagnier 1997.

Purification of retroviruses is achieved by banding culture material in sucrose

density gradients. A drop of culture supernatant is placed on top of a column

of sucrose solution of increasing density in a test tube. The tube is spun at

high speeds for several hours and during this time the retroviral particles, if

present, travel though the gradient until they encounter sucrose of the same

density. When they do, they stop and thus concentrate.

 

In 1983 Professor Montagnier claimed to have discovered HIV based on this

method. Material which banded at 1.16 gm/ml he and his colleagues called pure

virus. One of the three proteins in this material, which reacted with AIDS

patient serum, was said to be a unique, HIV p24 protein. Although it was long

considered mandatory to take an electron micrograph to prove that gradient

purified material contained retroviral particles and nothing else but retrovirus

particles, no such EM was ever published. This caveat, which is really no more

than commonsense, to exclude that there may not actually be a retrovirus, had in

fact been listed as requirement by two of Montagnier’s co-authors a decade

earlier. Despite this omission, such banded material has been used by all HIV

researchers to obtain proteins, and RNA, to use a diagnostic agents to prove HIV

infection.

 

The first EMs of what was called purified HIV did not appear until fourteen

years afterwards. This EM and the one following were published in March 1997 in

Virology. This EM is from a Franco/German collaboration which includes Hans

Gelderblom from the Koch Institute in Berlin. The second is from the US

National Cancer Institute. In both slides the upper two EMs are density

gradient “purified HIV” and the lower EM a density gradient of a non-infected

culture. Obviously, whatever these appearances represent, nothing has been

purified. The authors admit this. They also claim that in the infected

cultures, amongst all the contaminating cellular material, there are a small

number of particles which are a retrovirus and are HIV. But they don’t provide

any proof. In fact in this slide there are two “HIV” particles in the

non-infected material but none of the particles in this or the NCI slide

 

have the appearance of retroviruses, let alone a specific retrovirus. For

example, the “HIV” particles in this slide are two and half times the diameter

of any known retrovirus. This is equivalent to a 15 foot man. To account for

the appearances on these EMs the authors adopted the term “co-purification”.

(You like your whisky neat but when the barman forgets he leans over and tells

you not to worry because the ginger ale co-purifies).

" I repeat, we did not purify " Luc Montagnier, Pasteur Institute Interview July

1997

Of significant interest, in a 1997 interview, Professor Montagnier said he did

not purify his 1983 HIV. And that despite a Roman effort, he was unable to find

any particles with the morphology typical of retroviruses in his gradient

purified virus. This interview was published by Huw Christie in Continuum and a

video tape copy is sitting on the table in front of where I am sitting. (This

video was later given to the South African Government after obtaining permission

from its copyright owner).

 

If you perform a protein electrophoresis on the infected and non-infected

gradient purified material, you get this picture. The only differences between

lane A , which is non-infected, and lanes B and C, which are, are quantitative,

not qualitative. The bands labeled HIV down the bottom of lanes B and C can

also be seen, although not strongly, in the non-infected specimen. This could

be explained by the different culture conditions. The infected cultures

originate from AIDS patients who are highly oxidised and these cultures are

chemically stimulated. And this material used to “infect” these cultures

already contains these proteins whereas the lane A cultures are cultured on

their own. This same data was published in an earlier paper by the same authors

but without labels indicating viral proteins. We asked the senior author how

they proved the strong bands were HIV proteins. His reply did not mention any

such proof but merely informed us that the labels were added at the

suggestion of the editor to better orientate the reader. Independent data

show that the proteins labelled p24 and p18 have been found in a wide variety of

uninfected human tissues using AIDS sera and monoclonal antibodies to the so

called “HIV” proteins. And where are the rest of the so called HIV proteins in

this “purified” virus? Where are p41 and p65 and p120 and p160? In other

words, these data are better explained by HIV proteins being not viral but

cellular. In fact there are much other, independent data proving that all the

“HIV” proteins are cellular or, at the very least, non-specific.

 

In 1983 Montagnier declared that his p45 (now p41) protein is cellular actin

which “contaminated” his “purified” virus. He reiterated this in 1996. Others

have proven that actin is a component of pure HIV. HIV researchers accept that

the p160 protein is present only in cell cultures, not HIV itself. But p160 is

one of the HIV antigens used in the Western blot and is presumably also present

in the HIV ELISA. This means the method used to obtain the HIV proteins for the

WB does not use pure virus as we can now readily accept given the EMs of

“purified HIV”. But there is another explanation.

 

In 1989 Pinter and his colleagues did a chemical analysis of the so called HIV

glycoproteins present in the WB and found that p120 and p160 are oligomers of

p41. They went so far as to warn that “Confusion over the identification of

these bands has resulted in incorrect conclusions…some clinical specimens may

been identified erroneously as seropositive…”

 

The non-specificity of the p24 antigen test is so obvious that it is accepted by

no less an authority on HIV testing than Philip Mortimer and his colleagues from

the UK Public Health Laboratory Service, " Experience has shown that neither HIV

culture nor tests for p24 antigen are of much value in diagnostic testing. They

may be insensitive and/or non-specific " . p24 arises in cultures of non-infected

individuals and in fact the highest levels of the p24 HIV antigen are reported

not from AIDS patients but from no risk, non-HIV-infected organ transplant

recipients.

 

The “HIV” Proteins

 

Henderson (1987) studied the p30-32 and p34-36 of " HIV purified by double

banding " in sucrose density gradients. Comparison with the amino-acid sequences

of these proteins with Class II histocompatability DR proteins proved that " the

DR alpha and beta chains appeared to be identical to the p34-36 and p30-32

proteins respectively” Cellular origin also acknowledged by other HIV experts

such as Arthur (1995).

 

AIDS sera as well as monoclonal antibodies to the HIV p18 protein bind to a wide

variety of tissues from non-AIDS, non-risk, non antibody positive patients and,

if we look at the normal human placenta in a little more detail,

 

Faulk and Labarrere (1991) studied immunocytochemical reactivity using poly- and

monoclonal antibodies. “Placentae from 25 normal term pregnancies were collected

by vaginal delivery...Antigens gp120 and p17 were identified in normal chorionic

villi…Antigen p24…in villous mesenchymal cells...localized to HLA-DR positive

cells”

 

Thus, using antibody probes including monoclonals, three of the HIV specific

proteins show up in the placentas of non-HIV-infected women.

 

Thus, if gradient purified infected material consists of the same proteins as

uninfected material, and does not contain retroviral particles, and is not

pure, then it is difficult to see how anyone can refer to this material as

purified HIV. And use it for diagnostic purposed to pronounce humans infected

with a particular lethal retrovirus, HIV.

 

Well, regardless of the origin of these proteins, AIDS patients most certainly

have antibodies that react with these proteins and these reactions correlate

with either having AIDS or developing and dying of AIDS. Or being in a risk

group. Of this there can be no doubt. The problem for the Perth group, is how

to explain this. Well we can only suggest an explanation. Thanks to Kashala

and Muller and others we know that antibodies to mycobacteria and fungi such as

Candida albicans bind to the proteins present in the HIV antibody test kits.

And mycobacteria and fungal diseases comprise about 90% of AIDS diagnoses. Thus

some, perhaps quite a lot, of the reactivity might be explained on this basis.

AIDS patients have a plethora of autoantibodies and this may explain further

reactivity. And under the guise of the immune activation that accompanies AIDS,

we can not discount non-specific antibody production and other

cross-reactivities. But the problem for us all, is whether these

reactions are caused by infection with an AIDS causing retrovirus. And is this

all the time, some of the time or never? Is there anything we do to resolve

this conundrum? Yes there is. We can walk humbly up to Mother Nature and ask

for her help. She will tell you the only way to answer this question is to use

a gold standard.

 

Use the HIV gold standard. Compare the antibody reactions with the virus. Until

you do that you’re just staring at entrails.

 

Unfortunately, HIV isolation is problematic in the extreme. When you analyse

the detail, at best HIV isolation consists of a series of non-specific

phenomena. Measurement of reverse transcription, detection of particles in

culture fluids, antibody/antigen reactions all have non-retroviral,

non-infectious causes. But we can appreciate that twenty years ago, under such

intense pressure to find a cause for AIDS, scientists may have been compelled

to interpret these phenomena as proof of isolation of a retrovirus. Nowadays,

what is called HIV isolation, is detection of a p24 protein in cultures with an

antibody. This is not isolation of a virus and even if it were, scientists

cannot use a subset of some antibody/antigen reactions as a gold standard for

the complete set.

 

So, what I have presented thus far are some of the data which have led our group

in Perth to question whether presently available data justify the Durban

declaration that that HIV exists in all AIDS patients.

 

 

 

“Currently available HIV antibody tests are extraordinarily accurate, both in

terms of sensitivity (the ability of the test to give a positive finding when a

subject is truly HIV-infected) and specificity (the ability of the test to give

a negative finding when a subject is truly HIV-free)”. -- NIAID Web site

 

What does the majority have to offer to support their view? At the suggestion

of the Moderators, we took a look at the NIAID website. And here is quotation

from that site asserting that the HIV antibody tests are “extraordinarily

accurate” for diagnosing HIV infection.

 

Please allow me at this point to make a small diversion. To tell you about the

Royal Perth Hospital Department of Emergency Medicine apple pie test. We use

this to try and explain the basics of test parameters to our residents. In a

vain effort to try and get them to order less tests. This came about because

one of my colleagues who has what can only be described as an outstanding

passion for apple pies. He works late, lives a little out of town and always

gets home after dark. A few years ago noticed that whenever his wife cooked an

apple pie, the light over the chookhouse [hen coop in South Africa] was switched

on. So he began keeping diary and after a couple of years came up with these

data.

Pie in OvenNo PieLight On8010Light Off2640 82650

Days732Pies82One every9 daysSensitivity97.6%Specifity98.5%

If there was a pie the light was almost always on. If there was no pie it was

hardly ever on. So you can see this is a very good test. It’s sensitivity and

specificity are equal to what Gallo claimed for his 1985 HIV ELISA.. These data

also illustrate another point. You don’t need to know or even begin to

understand the relationship between the indicator system, in this case the

chookhouse light, and what the test is telling you. All that matters is how

these two variables, in their on or off states, map on to this grid.

DiseaseNo diseasePositive Negative

If the test is highly sensitive and specific, all the numbers should be in the

grey rectangles and there should be zeros or very low numbers in the white

rectangles.

 

So, if the WHO are right that the HIV antibody tests are highly sensitive and

specific, it should be a simple matter to discover the appropriate data in one

of the 120,000 AIDS papers published thus far.

HIVNo HIVPositive Negative

It should include two columns marked “HIV” and “no-HIV”, two rows marked

“positive” and “negative” and the right set of numbers.

Assay Name (Manufacturer)Global Panel SensitivitySpecificityDetect HIV I +

II100%97.4%Cambridge99.6%99.7%Abbott 3rd generation HIV100%100%

One of the two references to the WHO statement lists the sensitivities and

specificities of 34 different brands of ELISA tests. I’ve only put in three.

But there are no independent data on how the infection status of the individuals

whose serums make up the “global panel” was determined.

" The panel included 332 HIV negative specimens and 203 sera positive for HIV-1

and 60 positive for HIV-2 specimens "

The WHO is using one antibody test as a gold standard for another. Not

suprisingly, there is a high degree of concordance but it doesn’t get us beyond

antibodies reacting with proteins of highly questionable origin. This is not

what we want to know. This is what we already know.

AIDSBlood DonorsHIV Pos.8619HIV Neg.2795 88814

Sensitivity97.73%Specificity97.67%

In 1985 Gallo published the results of an ELISA test he evaluated as “a

serological assay for…exposure to HIV”. To do this he assumed all AIDS

patients infected with HIV and no blood donors infected with HIV. Many others

have done the same thing. There are three problems here. Firstly, patients

have AIDS because they have a positive antibody test. So you are in effect

comparing the current antibody tests with a previous antibody test. In other

words, exactly what the WHO did. Second, this method precludes blood donors

from ever being infected. And yet we are told some are infected and their

infection proves AIDS infectious. Thirdly, the method excludes the very large

set of individuals who are not infected with HIV but who have exactly what

confounds antibody tests. More than their share of antibodies. Potentially

cross-reacting or non-specifically induced antibodies.

NO RISK HOSPITAL PATIENTS

St. Louis 1988HOSNUMALLMEN 25-44WOM

25-44128977.821.77.4244065.618.47.8319683.213.33.5417201.97.10.7553800.93.20.863\

2992.67.73.3738231.91.82.4842751.85.70.8

If you do study such patients, but not those at risk for AIDS, you can see that

considerable numbers are antibody positive, and more so if the person is Black

or Hispanic. This study examined blood specimens from 90,000 hospital patients

where the authors excluded even patients with knife and gun shot wounds because

such patients do have a slightly increased risk of being HIV positive. They

found up to 22% of men and 8% of women aged 25-44 with antibodies. This

included on the “confirmatory” Western blot. These figures from North Eastern

United States rival some parts of Africa. Are these people infected with HIV?

Ten years later had these no risk young men and women developed or died of AIDS?

These patients are sick but sick in the affluent US and in hospital. But I bet

there are also patients like this in Africa who are a lot sicker, who are tested

with just one ELISA and no “confirmatory” Western blot. And they’re not in

hospital.

 

Possibly the most significant study looking at the specificity of the HIV

antibody tests was published by Colonel Donald Burke from the US Army. He took

the exact opposite premise from Gallo and said healthy people can be infected

with HIV. He chose 135,187 young, low risk applicants for military service and

came up with these data.

HIVNo HIVPositive141Negative0135172 14135173

Total135187Sensitivity100%Specificity99,9993%

Burke discovered 15 seropositives and regarded all but one HIV infected. That

gave him a specificity of, to use his own words, “roughly 99.9993%”. What is

revealing is how Burke defined his soldiers HIV positive and how he determined

which of those were “truly HIV infected”.

HIV Positive2E + 2WBHIV NegativeNot aboveTruly infected2E + 2WB + 4XWBNot truly

infectedNot above

Soldiers were HIV positive if they had two positive ELISAs and two positive WBs.

Anything less was not positive.

 

The method used to prove true infection was to perform four additional antibody

tests on the 15 soldiers found HIV positive. These were other brands of the WBs

or equivalent tests. A soldier who was positive on a total of 8 antibody tests

was declared truly infected. Any less and he wasn’t. This can only be

described as bizarre. Yet this paper was lauded in an editorial in the New

England Journal of Medicine.

 

And what do you tell a 17 year old antibody positive civilian blood donor tested

with Gallo’s ELISA who the next day joins the Army and reacts another seven

times under the auspices of Donald Burke?

 

The facto gold standards are:

 

The clinical syndrome

Low risk/good health

Repeating the test

 

You cannot use de facto gold standards for proving the presence or absence of

HIV infection.

 

Where does this leave us?

AIDSNo AIDSAB Pos. AB Neg.

It is perfectly reasonable to correlate AIDS or non-AIDS with these tests.

Amongst the risk groups these tests obviously mean something.

HIVNo HIVAB Pos. AB Neg.

Presently, nowhere in the scientific literature are there data with which to

complete above table. And until these data are forthcoming, we cannot claim to

know what proportion, if any, antibody positive people are HIV infected.

“Currently available HIV antibody tests are extraordinarily accurate, both in

terms of sensitivity (the ability of the test to give a positive finding when a

subject is truly HIV-infected) and specificity (the ability of the test to give

a negative finding when a subject is truly HIV-free).” -- NIAID website

Which puts the Perth group as at odds with the most of you, the World Health

Organisation, the NIH, and others too numerous to mention.

 

But possibly not with Abbott Laboratories.

“At present there is no recognized standard for establishing the presence or

absence of HIV-1 antibody in human blood” -- Abbott Laboratories 1988, 1998

What relevance does our interpretation of the scientific literature hold for

South Africa? From our perspective would seem reasonable to suggest a

moratorium on antibody testing until the specificity of the HIV proteins and the

antibody reactions to these proteins has been sorted out. If this seems too

radical for HIV protagonists then perhaps a compromise would be not to react

virologically to positive tests. By that I mean refraining from measuring viral

load or administering anti-retroviral drugs. Sometime ago Professor Makgoba

wrote an article stressing the importance of solving scientific problems by

putting hypotheses and proposing experiments. We thank him for this suggestion

and have already posted suggested experiments to the Internet debate website

(The Perth group contributions to the Internet debate that followed the first

Presidential Panel meeting can be read at

www.deltav.apana.org.au/~vturner/aids). In regard to the specificity problem

one of these experiments

is worth mentioning. Absorb antibody positive sera with mycobacterial and

fungal and auto antigens. If the antibody reactivity diminishes or disappears

then HIV antibodies must be regarded non-specific and cannot be used to prove

HIV exists in AIDS patients. This is a very simple experiment and if the

predicted outcome eventuates, the HIV theory will become untenable.

 

Thank you.

The real purpose of scientific method is to make sure Nature hasn't misled you

into thinking something you don't actually know... One logical slip and an

entire scientific edifice comes tumbling down. One false deduction about the

machine and you can get hung up indefinitely. -- Robert Pirsig, Zen and the Art

of Motorcycle Maintenance

 

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