Plasmodium minasense
| Plasmodium minasense | |
|---|---|
| Scientific classification | |
| Kingdom: | Protista |
| Phylum: | Apicomplexa |
| Class: | Aconoidasida |
| Order: | Haemosporida |
| Family: | Plasmodiidae |
| Genus: | Plasmodium |
| Species: | P. minasense |
| Binomial name | |
|
Plasmodium minasense |
|
Plasmodium minasense is a parasite of the genus Plasmodium subgenus Carinamoeba.
Like all Plasmodium species P. minasense has both vertebrate and insect hosts. The vertebrate hosts for this parasite are lizards.
The original description of this species was by Carini and Rudolphi in 1912 in a lizard Mabuia agilis. Since then a number of subspecies of P. minasense have been described.
The diagnostic features of P. minasense are:
It is currently thought that P. minasense is closely related to Plasmodium floridense and Plasmodium tropiduri. Like much of the taxonomy in this genus this opinion may need to be revised once the species have been subjected to DNA analysis.
Subspecies are currently named on the basis of the hosts infected. This criterion may be subject to revision when DNA based taxonomy is applied to this species complex. The subspecies currently recognised include:
P. minasense anolisi
P. minasense calcaratae
P. minasense capitoi
P. minasense carinii
P. minasense diminutivum
P. minasense minasense
P. minasense plicae
P. minasense tegui
Described by Telford in 1979
Geographical occurrence:
Found in Panama, Central America and the Caribbean.
Clinical features and host pathology:
Known hosts include the lizards Anolis cybotes, Anolis distichus, Anolis frenatus and Anolis limifrons
This subspecies was described by Telford and Telford in 2003.
It is characterized by very small, usually fan-shaped, schizonts that average 3.4 × 2.6 micrometres (range: 2.5 – 4.5 × 2.0 – 3.0). The schizonts produce 3.9 (range: 3 – 4) merozoites.
The gametocytes are spherical or ovoid averaging 6.7 × 5.0 micrometres (range: 4.5 – 9.0 × 3.0 – 7.0) in size with a length-width product of 33.7 (range: 15 – 54) and a length/width ratio of 1.4 (range: 1.0 – 2.3). By dimension they are not sexual dimorphic.
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