pathogen seen under fluorescent microscopy image

animal asurgical background bacteria bacterial biological biology biomedical black blood cancer cell cells close colera colonies colony color contamination cover desease diagnose disease drug dyes eye feeder fixed fluorescent fly glass grown haiza head healthcare histology horizontal house image insect lab lens magnified many media medical microscope microscopic microscopy microscopyimage mouse nobody pathogen people photography picture plant scanned science scientific seen sensory stained stem surface taken testing thousands tissue under wildlife zoological zoome