DON W. FAWCETT / SCIENCE PHOTO LIBRARY DON W. FAWCETT / SCIENCE PHOTO LIBRARY
Colour enhanced, composite image of Transmission Electron Micrographs (TEM) showing sporozoite of the parasitic protist Theileria parva gradually entering a bovine lymphocyte in vitro. T. parva is the causative agent of East Coast Fever (theileriosis) in cattle.
Model release not required. Property release not required.