5 trends tracked about this subject — the full history, oldest to newest below.
Health officials flag salad greens and lettuce as potential carriers of cyclosporiasis parasite in recent cases
Second U.S. Ebola case in Congo raises alarms as patient transferred to Germany for treatment
Public health agencies are reporting clusters of cyclosporiasis, a parasitic stomach illness, across multiple states as summer activity begins.
Tick populations surge nationwide, prompting warnings about record disease risks this summer
A drug-resistant fungus now poses a growing threat to U.S. hospitals, with experts warning of worsening outbreaks.