
U.S. adults with knowledge of infectious diseases as of 2017, by gender
This statistic displays the percentage of U.S. adults that had heard of various infectious diseases as of 2017, by gender. According to the survey, only three percent of males and four percent of females had heard of Powassan disease. Powassan disease is a rare infectious disease transmitted from rodents to humans by ticks. Powassan disease often affects the nervous system in humans.