Sporozoa , phylum of unicellular heterotrophic organisms of the kingdom Protista . Unlike most other protozoans , sporozoans have no cilia or flagella. All species are parasitic and have elaborate life cycles, often requiring more than one host. The best-known sporozoan is Plasmodium falciparum, the causative organism of malaria .
Author not available, SPOROZOA.,
The Columbia Encyclopedia, Sixth Edition 2008
The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press
For permission to reuse this article, contact Copyright Clearance Center.
See all results from premium newspaper and magazine articles, images, maps and more at HighBeam Research.