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Pesticides: an alternative view from Africa Fighting Malaria

Posted by: Richard Tren on October 16, 2008

The cool autumn air in Brussels means that the outdoor cafes are ideal places to sit, read and watch the world go by. This is a very pleasant, civilised and thoroughly European city. As with many European cities, there are little in the way of outward reminders of Belgium’s brutal colonial history. The behaviour of Belgians in the Congo is probably something that many would prefer to forget and to move on; and perhaps they are right. However it is increasingly clear that the many European parliamentarians and Commissioners would, instead of just forgetting Europe’s dalliances in Africa, perpetuate their legacy and inflict actual harm on African economies and people through their draconian rules and regulations.

The amendments to EU Directive 91/414 are the subject of enormous debate and gnashing of teeth. Farmers are, quite rightly, outraged that EU Commissioners and Parliamentarians seem set to restrict the chemicals that they need to produce safe, high quality and low cost food, just as consumers demand. The fact that the EU is prepared to de-list these chemicals in a process that is devoid of any sound, scientific merit means that costs will be incurred without any real benefits to consumers, farmers or the environment.

But malaria scientists and public health experts are also exercised about these regulations because of the implications for disease control and have submitted a letter of petition to the EU. Insecticides for public health make up a small fraction of the total pesticides market. But it is a vital market and these products save millions of lives every year. We need insecticides to battle the mosquitoes, sand flies and other bugs that transmit deadly diseases. Although the EU is only regulating plant protection products in the EU, the public health community worries that this will lead to fewer chemicals for disease control as products are taken off the market altogether. It simply will not be feasibly to produce insecticides for public health alone once the main agricultural uses are banned.

Furthermore, strict MRLs on produce mean that EU’s regulations will be exported to any country wishing to export to the EU. The fact that the EU leads the world with these forms of regulations seems to be celebrated by activists. Pesticide Action Network’s Elliot Cannell is of the opinion that the EU must pass these regulations precisely because the rest of the world will follow. Should this happen, it will be even more difficult, if not impossible, to use these much needed insecticides to control insect-borne diseases. In some countries malaria control using DDT for indoor spraying has ground to a halt simply out of fear that tiny residues of the insecticide on produce would lead to wholesale rejection of product from the EU. If other insecticides, such as pyrethroids, are banned, malaria control could grind to an alarming halt.

The EU’s intention to regulate insecticides based solely on hazard-based assessments and to avoid any sound risk-assessment will make research and development of new products almost impossible. We need new insecticides for disease control. In some cases malaria control programs are using technologies and chemicals that are 60 or 70 years old. Resistance to insecticides is inevitable and as malaria control programs are scaled up, thanks to increased funding, the pressure on the resistant genes will only increase.

In response to my questions about the unintended consequences of the EU regulations to public health programs was dismissed by EU Commission’s Wolfgang Reinert who blithely said that public health pesticides were governed by different EU regulations. This shows a staggering lack of understanding of the market for public health insecticides and a callousness about the fact that insect-borne diseases claim millions of lives every year, inflict great human suffering and impose enormous economic costs. Though of course the proponents of these regulations would probably not want these unpleasant facts to interfere with the notion that they are attempting to make the world a safer, healthier place. They are not. These regulations are not only unscientific, they are anti-science and as such will cost lives and hamper development.

Africa Fighting Malaria is not funded by the insecticides or chemical industry. AFM’s advocacy on the EU insecticides regulations and our participation at events in Brussels and elsewhere has been funded by a grant made by the MCJ Amelior Foundation.

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tags: , | Comments(2)

2 Comments

  1. Do the authour knows that in many underdeveloped countries like Bangladesh, farmers are applying toxic pesticides daily and marketing those products within 6 hour of exposure? Do the authour knows that how many peoples are effecting by serious pesticide related diseases? Yes, we need pesticides to combat with the vectors, but for that reason it will not be wise to stop regulation on health hazard related pesticides for agriculture use. DDT is banned for agriculture in many countries, but not banned for health purpose. Other toxic pesticide can also follow the same way.

  2. Richard Tren says:

    Dr Alam makes a very important point. Pesticides and other chemicals are mis-used around the world and undoubtedly people are exposed to substances at unsafe doses. Does this justify the proposed EU regulations with their hazard-based cut-offs? No.
    The problems that Dr Alam describes can and should be dealt with best by improving regulatory oversight, educating users and consumers and proceeding with regualtions that are based on sound scientific principles.
    Dr Alam is correct to point out that DDT is banned for agriculture, but not banned for public health. But as they stand, the EU regulations would ensure that many of the chemcials used in public health and agriculture would be banned – and production would dry up for the niche markets such as public health. Even if the production doesn’t cease altogether, it is highly likely that the price would rise and availablity would decline.
    The real danger though is in the ongoing research for new chemicals for both agriculture and public health. With a system of regulations that is based on hazard assessment cut-offs, it will be exceedingly difficult to bring new chemicals to market. We need to find chemicals for public health and agriculture in order to continue to save lives in the face of insecticide resistance and produce safe food in sufficient quantitites.
    The EU regulations that we are all concerned about would not change the way that poor farmers in Bangladesh and elsewhere misuse pesticides and they would stifle innovation.
    Many will lose – who wins? I guess some of the hardline antipesticides activist groups

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