What disease does Plasmodium vivax cause?
What disease does Plasmodium vivax cause?
Plasmodium vivax is a protozoal parasite and a human pathogen. The most frequent and widely distributed cause of recurring (Benign tertian) malaria, P. vivax is one of the six species of malaria parasites that commonly infect humans.
Which Plasmodium causes death?
The predominant parasite species is Plasmodium falciparum , which is the species that is most likely to cause severe malaria and death.
What is the harmful effect of Plasmodium?
Malaria in humans leads to muscle weakness, muscle fatigue, respiratory distress, kidney and liver failure, and can lead to cardiac myopathies. These severe complications can also be linked to skeletal muscle damage, besides the more readily recognized effects on erythrocytes.
What does Plasmodium do to the human body?
The malaria parasites enter that person’s bloodstream and travel to the liver. When the parasites mature, they leave the liver and infect red blood cells. Malaria is caused by a single-celled parasite of the genus plasmodium. The parasite is transmitted to humans most commonly through mosquito bites.
What happens when Plasmodium invades a host?
Life cycle. In some hosts, invasion of erythrocytes by Plasmodium species can result in disease, called malaria. This can sometimes be severe, rapidly followed by death of the host (e.g. P. falciparum in humans). In other hosts, Plasmodium infection can apparently be asymptomatic.
What kind of disease does Plasmodium malariae cause?
Jump to navigation Jump to search. Plasmodium malariae is a parasitic protozoa that causes malaria in humans.
Where does Plasmodium falciparum infect the human body?
Plasmodium falciparum. The human-infective stage are sporozoites from the salivary gland of a mosquito. The sporozoites grow and multiply in the liver to become merozoites. These merozoites invade the erythrocytes (RBCs) to form trophozoites, schizonts and gametocytes, during which the symptoms of malaria are produced.
How many species of Plasmodium are there in the world?
Plasmodium is a member of the phylum Apicomplexa, a large group of parasitic eukaryotes. Within Apicomplexa, Plasmodium is in the order Haemosporida and family Plasmodiidae. Over 200 species of Plasmodium have been described, many of which have been subdivided into 14 subgenera based on parasite morphology and host range.