of a giardia lamblia, a microscopic parasite with flagella. artistic rendition of a protozoan causing

giardia lamblia parasite flagella microscopic infection giardiasis protozoan illustration medical microbiology diseases scientific visualization distinctive flagellates waterborne pathogen protozoology infectious organism intestinal research biological art health study protozoa contamination gastrointestinal flagellum trophozoite cysts transmission illness hygiene sanitation pathology medicine ai generated