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9.58 am

Mr. Oliver Letwin (West Dorset): I should like to amplify in two respects the remarks made by my hon. Friends the Members for Teignbridge (Mr. Nicholls) and for South Dorset (Mr. Bruce). I have had considerable correspondence from constituents about the problem, much of which relates specifically to West Dorset, where the recent roadshows and exhibitions were mainly held. I have also had various correspondence from the permanent secretary to the Ministry of Defence, and I want to thank him for the efforts he made to expand the scope of the roadshows, which were much appreciated in West Dorset.

I understand that some 27 field reports have been prepared. Of those, two are public knowledge so far. I believe--the Minister will correct me if I am wrong--

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that two or three further reports are to be released roughly a year from now. That leaves more than 20 that are scheduled for release some years from now as they come up to their 30-year rule.

The secrecy of the field reports is generating, perhaps unnecessarily, a disproportionate amount of concern among my constituents, and, judging by the sedentary reactions of my hon. Friends, among theirs. People feel that those reports may contain material which would cast light on the issue, and that they cannot have access to it simply because of the 30-year rule. It may be that the reports contain matters of profound importance to national security which it would be inappropriate to release. Speaking as an amateur, I find it difficult to imagine that items which will be open to inspection a few years from now without compromising national security would compromise it if released now.

I urge the Minister to consider, upon a personal view of those papers, whether there is genuinely a case for retaining them in secrecy for as long as would normally be the practice, or whether, either in whole or in great part, those papers could be released earlier. That would certainly contribute to the reassurance that, I agree with my hon. Friend the Member for South Dorset, is urgently needed.

There is inevitably concern that the Ministry of Defence and other Government Departments and public authorities, including Dorset health authority are in some conspiracy. Very often, the belief that officialdom is in conspiracy is wholly false. My general supposition is that, when things go wrong, it is usually by mistake rather than by conspiracy.

Nevertheless, there is an understandable fear in this case. I do not believe that it will be resolved until and unless, in addition to the release of the field reports, steps are taken to establish a reputable, calm, dispassionate, scientific view of the matter. That could be achieved by appointing someone who is not an employee of Her Majesty's Government or a lurid, overblown scare raiser--the last thing we need--to review the field reports. It should be an expert who can reassure the public that nothing went wrong, if nothing did go wrong.

Such an expert could investigate in detail whether there were any grounds for supposing that there was a link between the problems experienced and the events to which we have referred this morning. Such an expert could produce a report much faster than a public inquiry or royal commission. He would have the same independence that one expects of such bodies. That is particularly important because, as my hon. Friends the Members for South Dorset and for Teignbridge said, increasing numbers of cases brought to the attention of constituency members are now being laid at the door of the experiments.

One farmer's cattle had a severe and unexplained set of problems. On investigation at Porton Down, it turned out that the problems were caused by a severe outbreak of E. coli. I have not the slightest idea whether there was any link between that outbreak and the experiments, but it is inevitable that, in the present climate, in the absence of release of the field reports or an independent investigation of any links, it is widely asserted that such a link exists. That is regrettable if it is not true. If it is true, it needs to be pinned down.

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Therefore, I urge the Minister to release the reports and establish an independent expert quickly to review the matter.

10.4 am

Mr. Adrian Sanders (Torbay): I congratulate the hon. Member for Teignbridge (Mr. Nicholls) on obtaining this Adjournment debate today. I thank The Western Morning News for its sensitive, non-sensational handling of this issue. The speeches by hon. Members this morning have also been non-sensationalist, and that is the way in which the issue should be treated.

It is difficult to prove beyond reasonable doubt the link between scientific substances known within the scientific community and medical conditions. The public need to be satisfied that the matter has been rigorously investigated, that all available information is freely available, and that nothing has been kept secret.

My attention is particularly drawn to a report from the biological research advisory board, which tested the bacteria on animals before releasing them. According to the report of the 51st meeting of the board, after tests on animals, the board approved


So it is clear that there was no release into the atmosphere of the agents involved until after they had been tested on animals.

Nevertheless, in one of the field reports from the time, the methodology for toxicity tests on mice is recorded. In one, 20 mice were exposed to a cloud of E. coli cells for five minutes and then observed for seven days after, and the number of survivors recorded. In another, the lungs of mice exposed to a cloud of E. coli were examined for evidence of lesions, but the report failed to mention how many actually survived. That begs the question whether the so-called pre-testing was adequate to enable a judgment to be made that the bacteria should be released into the atmosphere, where they would be likely to come into contact with human beings.

My constituency is in the middle of the test area, between Portland and Plymouth. I was brought up in the area. I do not want anyone to draw any conclusions about that. I never thought that I had been exposed to germ warfare before I read The Western Morning News, and I suspect that many of my constituents thought the same. There is genuine concern among the population of the coastline and those who may have been around at the time. That is why the debate is important, and questions need to be answered.

Why were the experiments carried out? Who approved them, and what conclusions were drawn? Have all health authority records covering people resident along the coast from Portland to Plymouth been investigated to identify and further investigate any cluster of abnormalities? We know that some research has been done into health records in Dorset, but we do not know whether such an investigation has taken place in Devon.

Can the Minister inform us whether similar tests may have taken place in other parts of the country? These things have a habit of coming to light thanks to the vigilance of the press. Unless a similar informant speaks to the press in other areas, we will not know whether

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other tests may have taken place. Should we not know? Why did tests take place only in Lyme bay? Perhaps there is a reason for that, which the Minister can give us, or perhaps he can tell us whether other areas were affected.

I look forward to the Minister's replies to my questions. I know that my constituents will be reassured if full information is made available, and there is no suspicion that anything is being hidden.

10.9 am

Mr. Robert Key (Salisbury): If the constituents of my hon. Friend the Member for Teignbridge (Mr. Nicholls)--indeed, if any people--have had their health damaged as a result of Ministry of Defence trials, there is absolutely no doubt that every effort should be made to find out what happened. The Ministry of Defence and its agencies have a clear duty to do all they can to allay the fears of those concerned, and to assist the health authorities wherever possible. I have no doubt that they will be keen to do that--it is in their interests, and it is in everyone's interest.

It must be for the Minister to answer the charges laid by my hon. Friend the Member for Teignbridge. We on the Opposition Benches will listen with great interest and care to his detailed explanation, because my hon. Friend's debate raises some fundamental issues.

It is an irony that, as a direct consequence of the increasing openness of the Ministry of Defence under the current Government and under previous Governments, we have seen headlines in regional newspapers such as "End the secrecy on germ war tests" and "Disagreement over dangers of bacteria".

It is not surprising that our constituents have not read the scientific journals describing the work at Porton Down over many years. Aspects of the trial being debated today were first recorded in the scientific press in 1968; but, had it not been for documents released under the 30-year rule and the excellent road shows touring the country explaining the work of the Defence Evaluation and Research Agency, we would not be debating the issue today.

There must, inevitably and always, be secrecy and confidentiality surrounding our national defence interests--but only when it is genuinely necessary. I know from personal experience that, in respect of Porton Down, the Ministry of Defence always does all it can to be helpful in individual cases of personal health problems, and that records are always made available to general practitioners, wherever records are available and whenever doing so may be helpful.

There have been calls for a public inquiry, but it is hard to know what might be gained, because DERA has already put into the public domain much, if not all, of what there is to know. The agency even released the old black-and-white film of what happened all those years ago on board the ship off Portland.

The records are clear enough about the trials themselves, but explanation and reassurance are needed about the effects on the general public inland. I understand that a former Dorset county medical officer has come forward to say that the situation was monitored at the time, and there was no record of anything abnormal in the population. Let us examine that in more detail--I hope that we can be reassured that no abnormalities were recorded by the health authorities.

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At this point, I wish to say a few words about Porton Down itself. With pride, I declare an interest as Member of Parliament for Porton Down. It amazes my constituents that Porton Down is used as a generic term for the two establishments based there. They are also amazed when they are accused of having some complicity in germ warfare.

We are not talking about germ warfare--we all know that this country gave up any aggressive capacity in that respect decades ago; what we are talking about is research and defence. Until 1979, the Ministry of Defence had at Porton Down the Microbiological Research Establishment and the Chemical and Biological Defence Establishment. In 1979, they were divided: the Department of Health took over what became the Centre for Applied Microbiology and Research, and the Ministry of Defence retained the Chemical and Biological Defence Establishment.

Speaking as a former member of the Medical Research Council, I believe that it is extremely important that we in this country retain confidence in the scientific community at Porton Down and elsewhere. We are talking not about monsters, determined to do ill and create havoc, but about real people, with real families and normal concerns about everyday life and health issues, who make a huge contribution to the life of our community.

I know that all the staff at both the CBDE and CAMAR operate to the highest ethical standards, and that they are world-class scientists. I am proud of their contribution to science, to the health of the nation and to the world. I am proud of what they have achieved in raising standards of public health around the world through their contribution to research into cancer, AIDS and more common ailments. It is astonishing to me that anyone should question the motives of the scientists at Porton Down.


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