Microfilaria infestation as an instance of periodic phenomena seen in host-parasite relationships.
D000818:Animals; D003141:Communicable Diseases; D005366:Figural Aftereffect; D006373:Helminthiasis; D006790:Host-Parasite Interactions; D006801:Humans; D008842:Microfilariae; D010272:Parasitic Diseases; D010507:Periodicity
FIGURAL AFTEREFFECT; HELMINTHIASIS; PERIODICITY