Word: bacterias
(lookup in dictionary)
(lookup stats)
Dates: during 1990-1999
Sort By: most recent first
(reverse)
...nationwide clinical trial involving some 11,000 people, an advisory panel last week urged the U.S. Food and Drug Administration to approve a novel vaccine developed by SmithKline Beecham under the name Lymerix. The vaccine works when the tick is sucking the victim's blood, launching antibodies against the bacteria even before they've left the tick's gut. Although it took three shots over 12 months to achieve it, the vaccine gave immunity to 90% of the test subjects ages 15 to 65 (it is somewhat less effective in the very old). The only side effect reported was some...
...smell like an old pair of running shoes? The problem may lie in your air conditioner. A new report finds that about 3% of autos--high- and low-end models--have fungi and bacteria breeding in the moisture that collects on the a.c. It won't make you seriously ill, but allergy sufferers may find their symptoms become worse...
COLD-BLOODED CURE? Scientists may have discovered an unlikely way to fight Lyme disease: use lizard blood. Though a vaccine or treatment is still far off, early reports show that when infected ticks are bathed in lizard blood, the Lyme-disease bacteria are destroyed...
...years later, working with microbiologist Stephen Mattingly of the University of Texas Health Science Center at San Antonio, Garza-Valdes determined that the coating was embedded with "coccal-shaped bacteria and filamentous mold-like organisms." In some places, the coating increased the diameter of the fibers as much as 60%--which the two scientists say could be enough to skew the radiocarbon dating by 1,300 years. What is more, this coating--which is transparent and thus invisible to the naked eye--cannot be removed by the conventional cleaning methods of most radiocarbon labs. Properly cleaned, says Mattingly, "I think...
...insistence, the Explora blends in with its surroundings. Hotel waste is treated with a complex system of filters, ultraviolet light and two kinds of beneficial bacteria so the sewage is crystalline before it enters Lake Pehoe. The staff burns dead wood purchased outside the park, places generators in soundproof sheds to prevent noise pollution, and uses some solar power...