Word: kasper
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Dates: during 1990-1999
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...first attempt at the vaccine proved safe but was too weak to prevent strep. Kasper then added a version of the tetanus vaccine to his initial strep vaccine to boost its effectiveness...
...study in this month's Journal of Clinical Investigation, Kasper gave 100 Houston women who were not pregnant either the strengthened vaccine or the old, weaker...
...Then Kasper injected pregnant mice with the women's antibodies, which protected three-fourths of the baby mice from the infection...
...will take several years to develop a shot, especially since Kasper's vaccine fights just one of the five subtypes of Group B strep that exist...
North American Vaccine Inc. has licensed rights to Kasper's vaccine and is presently planning the research necessary to win Food and Drug Administration approval...