egg of taenia or tapeworm in human stool

400x analyze analyzing care cestode cow diagnosis disease egg exam experiment fecal feces fluke health helminthology helminths human hygiene infection infectious laboratory magnification medical micro microbiology microscope microscopy nematode nutrition organism original parasite parasitic patient pig pinworm protozoa research roundworm sanitation science scientific stool taenia taeniasis tapeworm technology tenia test whipworm worm