Word: streptomycin
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Antibiotics like penicillin, streptomycin and tetracycline have revolutionized medicine, and they have been wonder drugs for agriculture as well. Today about two-thirds of our cattle and nearly all poultry, hogs and veal calves are raised on feed laced with the drugs. Animals consume almost 8 million Ibs. a year, nearly 40% of U.S. production. The antibiotics not only keep them healthy in their crowded pens but, for reasons not yet clear, also speed up growth on less feed. Now, after a quarter-century of largely uncritical acceptance, the practice is being sharply questioned. Reason: the drugs the animals consume...
Thousands of TB patients sought out mountain air and were put on regimens of nutritious food. Chest X rays helped spot infected patches of lung. Finally, with the development of such drugs as streptomycin and isoniazid in the 1940s and 1950s, tuberculosis seemed on the way to being vanquished...
Died. Dr. Selman Abraham Waksman, 85, a pioneer in microbiology who coined the term "antibiotic" in 1941 and two years later isolated streptomycin, the first antibiotic treatment for tuberculosis; of a cerebral hemorrhage; in Hyannis, Mass. The Ukrainian-born scientist, who came to America in 1910, headed the Rutgers team that spent four years sifting through 100,000 different microbes to find streptomycin; in 1952 he was awarded the Nobel Prize for his achievements in medicine...
...reduce the algae's bacterial food supply, the scientists fumigated the grotto with an aerosol of powerful antibiotics (penicillin, streptomycin and kanamycin). Next, they tackled Palmellococcus itself. They found that a spray of formaldehyde mixed with detergent not only killed the algae-which gradually lost their color-but had no ill effect on the paintings themselves...
...sulfa drugs. In all, 48 combinations, made by 19 different manufacturers (including eight of the biggest in the U.S.), were decertified. These 48 happen to be minor items in the prescription trade, so their makers are not likely to put up much of a fight for them. Some contain streptomycin, which may cause deafness, especially in children, and so should never be used unless it is the only drug that will kill the particular microbes involved. Others contain penicillin, which can cause a sensitivity shock reaction. The sulfa components are less risky, but can also cause dangerous reactions when...