What is the difference between Plasmodium and Anopheles?
Female Anopheles mosquitoes are the definitive hosts of Plasmodium parasites, the causative agents of malaria. Mosquitoes become infected when they ingest a blood meal from a human carrying Plasmodium gametocytes, the sexual-stage parasite cells responsible for malaria parasite transmission.
What is the difference between malaria and malaria parasite?
Malaria is a generic term often used for protozoa of the genus Plasmodium, usually as part of the compound term ‘malaria parasites’. Malaria transmission is a phrase utilizing this definition (malaria parasites are transmitted, malaria disease is not).
What is the difference between the Macrogametocyte and Microgametocyte of P falciparum?
Gametocytes of Plasmodium falciparum are crescent- or sausage-shaped, and are usually about 1.5 times the diameter of an RBC in length. The cytoplasm of the macrogametocytes (female) are usually a darker, deeper blue; the cytoplasm of the microgametocytes (male) is usually more pale.
Which microorganism is responsible for malaria?
Malaria parasites are micro-organisms that belong to the genus Plasmodium. There are more than 100 species of Plasmodium, which can infect many animal species such as reptiles, birds, and various mammals.
How can you tell the difference between vivax and falciparum?
Differences Between Plasmodium falciparum and Plasmodium vivax
| Characteristics | P. faciparum | P. vivax |
|---|---|---|
| Schizont | Small, compact, Single pigmented mass Seldom seen in the peripheral blood smear | Large, amoeboid, Pigments coarse Can be seen in the blood smear |
| Mature Schizont (segmenters) | 8-16 (Usually 8-18). | 12-14 (Usually 12-18) |
What is the difference between falciparum P. vivax malaria?
While Plasmodium falciparum is responsible for more deaths, Plasmodium vivax is the most widespread of all of the malaria species, can cause severe, even fatal infections and results in significant global morbidity and mortality.
Is cough a symptom of malaria?
Patients with malaria typically become symptomatic a few weeks after infection, though the symptomatology and incubation period may vary, depending on host factors and the causative species. Clinical symptoms include the following: Headache (noted in virtually all patients with malaria) Cough.
Are gametes and gametocytes the same?
A gametocyte is a gamete-forming cell. A gametocyte, in turn, gives rise to gametes through gametogenesis. The gametocyte is a diploid germ cell to begin with but when it undergoes meiosis (via gametogenesis) it produces genetically variable haploid sex cells, i.e. sperm cell in males and ovum in females.