Plasmodium tejerai

Plasmodium tejerai is a parasite of the genus Plasmodium subgenus Haemamoeba.

Like all Plasmodium species P. tejerai has both vertebrate and insect hosts. The vertebrate hosts for this parasite are birds.

Plasmodium tejerai
Scientific classification
Kingdom: Protista
Phylum: Apicomplexa
Class: Aconoidasida
Order: Haemosporida
Family: Plasmodiidae
Genus: Plasmodium
Species: P. tejerai
Binomial name
Plasmodium tejerai

Description

The parasite was first described by Gabaldon and Ulloa in 1977.

Geographical occurrence

This parasite is found in Brazil and Venezuela.

Vectors

Not known.

Clinical features and host pathology

This organism infects the domestic turkey (Meleagris gallopavo) and the South American penguin (Spheniscus magellanicus).[1]

Morphologically this parasite resembles Plasmodium relictum closely. In the penguin infection may be fatal with splenomegaly,hepatomegaly, hydropericardium and pulmonary oedema. Tissue meronts may occur in the macrophages and endothelial cells of multiple organs.

References

  1. Silveira P, Belo NO, Lacorte G, Kolesnikovas CK, Vanstreels RE, Steindel M, Catao-Dias JL, Valkiunas G, Braga EM (2012) Parasitological and new molecular-phylogenetic characterization of the malaria parasite Plasmodium tejerai in South American penguins. Parasitol Int pii: S1383-5769(12)00164-X. doi: 10.1016/j.parint.2012.12.004


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