A tick-borne illness is making its rounds in new parts of America

Babesiosis, a rare tick-borne illness, is spreading through parts of the U.S. The disease could be especially dangerous for those with weakened immune systems and experts say it is only expected to spread more widely as climate change raises temperatures. Other insect-borne illnesses are also likely to increase as a result of warming temperatures.

An unprecedented up-tick

Babesiosis is a rare illness spread through blacklegged or deer tick bites. Now, the disease has expanded its range in the U.S....