parasite lifecycle stage bradyzoite stage bradyzoite cystozoite https://github.com/obophenotype/cell-ontology/issues/270 https://orcid.org/0000-0002-2825-0621 Paola Roncaglia Cell Ontology https://github.com/OPL-ontology/OPL/issues/19 https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/tachyzoite A parasite life cycle stage found in the tissue cyst which replicates slowly within a parasitophorous vacuole within the host cell. Jie Zheng