| Plasmodium azurophilum | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | SAR |
| Clade: | Alveolata |
| Phylum: | Apicomplexa |
| Class: | Aconoidasida |
| Order: | Haemospororida |
| Family: | Plasmodiidae |
| Genus: | Plasmodium |
| Species: | P. azurophilum |
| Binomial name | |
| Plasmodium azurophilum Telford, 1975 | |
Plasmodium azurophilum is a species of the genus Plasmodium . Like all species in this genus it is a parasite of both vertebrates and insects. The vertebrate hosts are anole lizards.
This species was described by Telford in 1975. [1]
It has been suggested that P. azurophilum represents more than one species with one species infecting red blood cells and the other infecting white blood cells. [2]
Plasmodium azurophilum has been described in many species of Anolis. Species known to be infected are Anolis cristatellus , Anolis evermanni , Anolis gingivinus , Anolis gundlachi , [3] Anolis krugi , Anolis oculatus , Anolis roquet , [4] Anolis sabanus , and Anolis stratulus . [1]
Median parasitaemia rates in infections tend to be low (<0.5%). [3]
Plasmodium is a genus of unicellular eukaryotes that are obligate parasites of vertebrates and insects. The life cycles of Plasmodium species involve development in a blood-feeding insect host which then injects parasites into a vertebrate host during a blood meal. Parasites grow within a vertebrate body tissue before entering the bloodstream to infect red blood cells. The ensuing destruction of host red blood cells can result in malaria. During this infection, some parasites are picked up by a blood-feeding insect, continuing the life cycle.
Plasmodium knowlesi is a parasite that causes malaria in humans and other primates. It is found throughout Southeast Asia, and is the most common cause of human malaria in Malaysia. Like other Plasmodium species, P. knowlesi has a life cycle that requires infection of both a mosquito and a warm-blooded host. While the natural warm-blooded hosts of P. knowlesi are likely various Old World monkeys, humans can be infected by P. knowlesi if they are fed upon by infected mosquitoes. P. knowlesi is a eukaryote in the phylum Apicomplexa, genus Plasmodium, and subgenus Plasmodium. It is most closely related to the human parasite Plasmodium vivax as well as other Plasmodium species that infect non-human primates.
Plasmodium balli is a parasite of the genus Plasmodium.
Plasmodium minasense is a parasite of the genus Plasmodium subgenus Carinamoeba.
Plasmodium fairchildi is a parasite of the genus Plasmodium.
Plasmodium floridense is a parasite of the genus Plasmodium subgenus Lacertaemoba. As in all Plasmodium species, P. floridense has both vertebrate and insect hosts. The vertebrate hosts for this parasite are lizards.
Plasmodium sasai is a parasite of the genus Plasmodium subgenus Sauramoeba.
Plasmodium colombiense is a parasite of the genus Plasmodium.
Plasmodium giganteum is a parasite of the genus Plasmodium subgenus Sauramoeba. As in all Plasmodium species, P. giganteum has both vertebrate and insect hosts. The vertebrate hosts for this parasite are reptiles.
Plasmodium beltrani is a parasite of the genus Plasmodium subgenus Sauramoeba. As in all Plasmodium species, P. beltrani has both vertebrate and insect hosts. The vertebrate hosts for this parasite are spiny lizards.
Plasmodium basilisci is a parasite of the genus Plasmodium subgenus Carinamoeba.
Anolis cristatellus is a small species of anole, belonging to the Dactyloidae family of reptiles. The species is native to Puerto Rico and the U.S. and British Virgin Islands, with introduced populations in locations around the Caribbean. The males of A. cristatellus are easily recognizable by the fin running down the top of the tail, which is known as a "caudal crest". The females also have this crest, but it is smaller than that of the males. The species is often quite common in many areas on Puerto Rico, where it can be seen during the day passing the time on the lower parts of tree trunks, or on fences and the walls of buildings in urban areas, sometimes venturing down onto the ground in order to lay eggs, have a snack, or do other cursorial activities. Like many anoles, this species displays the characteristic behaviour of doing push-ups as well as inflating a pizza-like flap of coloured skin on its throat, known as a dewlap, in order to show others how dominant it is, and thus attract mates or intimidate rivals.
Hematozoa is a subclass of blood parasites of the Apicomplexa clade. Well known examples include the Plasmodium spp. which cause malaria in humans and Theileria which causes theileriosis in cattle. A large number of species are known to infect birds and are transmitted by insect vectors. The pattern in which Haematozoa infect a host cell depends on the genera of the blood parasite. Plasmodium and Leucozytozoon displace the nucleus of the host cell so that the parasite can take control of the cell where as Hemoproteus completely envelops the nucleus in a host cell.
Plasmodium tropiduri is a parasite of the genus Plasmodium subgenus Lacertaemoba. As in all Plasmodium species, P. tropiduri has both vertebrate and insect hosts. The vertebrate hosts for this parasite are reptiles.
Nycteria is a genus of protozoan parasites that belong to the phylum Apicomplexa. It is composed of vector-borne haemosporidian parasites that infect a wide range of mammals such as primates, rodents and bats. Its vertebrate hosts are bats. First described by Garnham and Heisch in 1953, Nycteria is mostly found in bat species where it feeds off the blood of their hosts and causes disease. Within the host, Nycteria develops into peculiar lobulated schizonts in parenchyma cells of the liver, similarly to the stages of Plasmodium falciparum in the liver. The vector of Nycteria has been hard to acquire and identify. Because of this, the life cycle of Nycteria still remains unknown and understudied. It has been suggested that this vector could be an arthropod other than a mosquito or the vector of most haemosporidian parasites.
Anolis stratulus is a moderately-sized species of anole found in Puerto Rico, the United States Virgin Islands and the British Virgin Islands. It is a gray-colored lizard spotted with brown markings. It is arboreal, usually found positioned on tree bark on branches in the canopies of forest trees, where in some areas of Puerto Rico it can be incredibly abundant, with tens of thousands of the lizards being present per hectare.
Plasmodium cynomolgi is an apicomplexan parasite that infects mosquitoes and Asian Old World monkeys. In recent years, a number of natural infections of humans have also been documented. This species has been used as a model for human Plasmodium vivax because Plasmodium cynomolgi shares the same life cycle and some important biological features with P. vivax.
Susan L. Perkins is an American microbiologist and the Martin and Michele Cohen Dean of Science at The City College of New York (CCNY). Her expertise includes the pathology and genetics of malaria parasites and other haemosporidians infecting myriad non-primate species.
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