A phylum of unicellular parasitic EUKARYOTES characterized by the presence of complex apical organelles generally consisting of a conoid that aids in penetrating host cells, rhoptries that possibly secrete a proteolytic enzyme, and subpellicular microtubules that may be related to motility.

Synonyms: Apicomplexas, Apicomplexa, Sporozoas, Sporozoea, txid5794, Sporozoa, Sporozoeas

Instance information

comment

1992 ,general; prefer specifics; infection: coordinate IM with PROTOZOAN INFECTIONS (IM); coordinate with specific protozoan terms (ANTIGENS, PROTOZOAN, etc.) if pertinent

identifier

D016782

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Types