Sentences with phrase «lower infectivity»
The lower infectivity of HIV - 2 compared to HIV - 1 implies that fewer of those exposed to HIV - 2 will be infected per exposure.»
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The low dose required for infectivity and the severity of the disease it causes had led the Centers for Disease Control and Prevention to classify F. tularensis as a Category A bioterrorism agent, and to track tularemia cases nationwide, according to Dr. Brook Peterson, a senior scientist at the UW School of Medicine who also participated in the study.