Word: pathogens
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Dates: during 1970-1979
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...microbe for recombinant DNA research. But for the time being, genetic engineers have available a tailor-made microbe that cannot survive outside the laboratory and that cannot colonize or even live in the human intestinal tract. Nor is this the only indication that the bug would make a poor pathogen, or disease organism. Curtiss' handmade microbe will not survive in human serum-including that of cancer patients. It is also easily destroyed by common household detergents...
...blight (Helminthosporium maydis), though not yet so severe as last year's attack, has now spread on its wind-borne spores to 31 states. Flourishing in warm, wet weather, the pathogen reduces the size of kernels, weakens the stalks and rots the ears. Because farmers have enough feed grain to last for nearly a year, however, the blight probably will not noticeably affect the price of such foods as meat, milk, cheese and poultry...