A dog in the San Fernando Valley was found to have Baylisascaris, or raccoon roundworm, eggs in its system during a routine ...

Scientists have uncovered a hidden battle between a widespread brain parasite and the immune cells tasked with destroying it. A parasite that can quietly persist in the human brain is capable of ...

UF Health Cancer Institute researchers have discovered a small compound produced naturally by gut bacteria that doubled the ...

Built using pluripotent stem cells, this tiny lung could help push science away from animal testing as well as open the doors ...

The nest parasites get a bad rap for making other birds raise their young, but study by study, Mark Hauber and his “Cowbird ...

The immune system remains seriously out-of-whack—in an inflammatory state of overactivation and impaired ...

Respiratory infections are among the leading causes of illness and death in the elderly, driven by immune aging, chronic ...