home / medterms medical dictionary a-z list / protozoa definition Medical Definition of Protozoa Protozoa: A parasitic single-celled organism that can divide only within a host organism. For example, malaria is caused by the protozoa Plasmodium. What Kind of Doctor Do I Need?
Ilocos Region. The Ilocos Region is a region on the island of Luzon in the Philippines. Ilocos Region occupies the narrow plain between the Cordillera Central mountain range and the South China Sea. Ilocos Region Photos.
Bicol Region. is one of the 17 regions of the Philippines. Bicol (also spelled Bikol) is composed of four provinces in the Bicol Peninsula, the southeastern end of Luzon island, and two island-provinces adjacent to the peninsula.