toxoplasma gondii structure

animal antibodies apical apicoplast causes cell chronic cyst dense diagnisis diagram disease diseases disorder endoplasmic golgi gondii granules host human illustration infection inner intracellular invasion labeled lifecycle longitudinal medical microbe micronemes microorganism mitochondrion nucleus obligate organelle parasite parasitic pregnant protozoan replication reproducing reticulum section structure tachyzoite toxoplasma toxoplasmosis unicellular vector