Macrogametocyte Health Dictionary

Macrogametocyte: From 1 Different Sources


n. a cell that undergoes meiosis to form mature female sex cells (macrogametes) of the malarial parasite (see Plasmodium). Macrogametocytes are found in human blood but must be ingested by a mosquito before developing into macrogametes.
Health Source: Oxford | Concise Colour Medical Dictionary
Author: Jonathan Law, Elizabeth Martin

Gametocyte

These are sexual forms of the malarial parasite that develop within red blood cells. The male gametocytes are known as microgametocytes and the female gametocytes are known as macrogametocytes.... gametocyte

Ookinete

Motile (mobile) stage of the malaria parasite resulting from fertilisation of the macrogametocyte bymicrogametocyte(s) in the mosquito gut. After passing through the gut wall, it becomes an oocyst.... ookinete

Merozoite

n. a stage in the life cycle of the malaria parasite (*Plasmodium). Many merozoites are formed during the asexual division of the schizont (see schizogony). The released merozoites may invade new red blood cells or new liver cells, and continue the asexual phase with the production of yet more merozoites, effectively spreading the infection. Alternatively, merozoites invade red blood cells and begin the sexual cycle with the formation of male and female sex cells (see microgametocyte; macrogametocyte).... merozoite



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