cute cat and of helminths under microscope on carpet at home. parasites in animal

abdominal adult animal ascariasis background banner body carpet cat circle closeup cute design diarrhea disease dog domestic duodenum eat endoparasite female food friend hand health helminth helminths home host illustration infectious intestinal invertebrate medical microscope nature pain parasites person pet roundworm sanitation science stroking system trichina wildlife woman worm zoom