balamuthia mandrillaris amoeba

ameba amoeba amoebic balamuthia biological biology brain cell celled cns digital dimensional disease encephalitis free gae granulomatous health healthcare illustration infection infective living mandrillaris microbe microbiological microbiology microorganism microscope microscopic microscopy organism parasite parasitology pathogen pathogenic protozoan reproductive single soil stage three trophozoite unicellular water