<prompt> Infective form of Ascaris isCystEggTrophozoiteMerozoite  <response>: Parasitic Infections Transmitted by OvaEnterobius vermicularis pinwormAscaris lumbricoides roundwormToxocara canis visceral larva migransTrichuris trichiura whipwormEchinococcus granulosusmultilocularisTaenia solium cysticercosisAll others are transmitted in larval stage Ref : Panikers textbook of Medical Parasitology Pgno : 196-197 