The number of
Americans sickened
each year by bites
from infected
mosquitoes, ticks
or fleas tripled
from 2004 through
2016, with
infection rates
spik
(more)
The number of Americans sickened each year by bites from infected mosquitoes, ticks or fleas tripled from 2004 through 2016, with infection rates spiking sharply in 2016 as a result of a Zika outbreak, U.S. health officials said on Tuesday.
