Plasmodium knowlesi


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Plas·mo·di·um know·le·si

a species of protozoan from Southeast Asia that causes monkey malaria with a quotidian fever cycle; highly fatal in rhesus monkeys; naturally acquired by a human in Malaysia, and also transmitted to humans experimentally.

Plasmodium knowlesi

A species found in Southeast Asia. It is structurally similar to P. malariae. Although it primarily infects other primates, it can infect humans and produce a debilitating febrile illness.
See also: Plasmodium

Plasmodium

a genus of apicomplexan protozoa in the family Plasmodiidae parasitic in the blood cells of animals and humans; the malarial parasite. See also avian malaria.

Plasmodium berghei
occurs naturally in tree rats; transmissible experimentally to other rodents.
Plasmodium brasilianum
occurs in several monkey species, transmissible experimentally to humans and marmosets.
Plasmodium cathemerium
occurs in passerine birds including sparrows, blackbirds.
Plasmodium chabaudi
occurs in tree rats, transmissible to mice.
Plasmodium circumflexum
parasitizes a wide range of birds including passerines, Canada goose.
Plasmodium coatneyi
occurs in cynomolgus monkey; transmissible to other monkeys.
Plasmodium cynomolgi
occurs in a wide range of monkeys; transmissible to humans causing tertian type malaria.
Plasmodium durae
occurs in turkeys, transmissible to ducks.
Plasmodium elongatum
transmissible experimentally to sparrow, canaries, ducks.
Plasmodium eylesi
found in gibbon monkeys.
Plasmodium falciparum, Plasmodium malariae, Plasmodium ovale, Plasmodium vivax
the causes of the four specific types of human malaria. They are transmitted to the bloodstream of humans by the bite of anopheline mosquitoes. The sporozoites migrate and are transported via the blood stream to the liver, where they develop and multiply within the parenchymal cells as merozoites, which then burst the liver cells and invade erythrocytes. Some of the merozoites develop into gametocytes, which are ingested by mosquitoes, beginning the sexual stage, which ends with the development of sporozoites.
Plasmodium fallax
occurs in guinea fowl; transmissible to other birds.
Plasmodium gallinaceum
occurs in fowls and transmissible to some other birds; many are resistant.
Plasmodium gonderi
occurs in mandrills, mangabeys, rhesus monkeys.
Plasmodium griffithsi
occurs in turkeys.
Plasmodium hexamerium
found in passerine birds.
Plasmodium inui
found in several species of monkeys.
Plasmodium juxtanucleare
occurs in fowls; transmitted experimentally to turkeys.
Plasmodium knowlesi
occurs in several species of monkeys.
Plasmodium lophurae
occurs in pheasants; experimentally transmitted to chickens and ducklings.
Plasmodium reichenowi
occurs in chimpanzee and gorilla.
Plasmodium relictum
occurs in a variety of bird species.
Plasmodium rouxi
found in sparrows and finches.
Plasmodium schwetzi
occurs in chimpanzee and gorilla; transmissible experimentally to humans.
Plasmodium simium
occurs in howler monkeys and humans.
Plasmodium vaughani
found in many bird species.
Plasmodium vinckei
occurs in a variety of rat species; transmissible to mice.
References in periodicals archive ?
Human infections with Plasmodium knowlesi, the Philippines.
Alteration in the rheologic properties of Plasmodium knowlesi infected red cell.
Differential prevalence of Plasmodium infections and cryptic Plasmodium knowlesi malaria in humans in Thailand.
Malaria, especially zoonotic malaria like Plasmodium knowlesi is a major threat to ecotourism inside Sabah's rain forest and forest fringes.
The Plasmodium knowlesi parasite is transmitted by mosquitoes to humans from monkey reservoir hosts, with different Anopheles species of the Leucosphyrus group having been incriminated as potential vectors in different areas (1,6).
coli of the malarial sporozoite surface antigen gene from Plasmodium knowlesi.
Epidemiology of Plasmodium knowlesi malaria in north-east Sabah, Malaysia: family clusters and wide age distribution.
Since the initial description of a large cluster of human infections with the zoonotic malaria Plasmodium knowlesi in Malaysian Borneo in 2004, increasing numbers of P knowlesi cases have been identified throughout Southeast Asia (1,2).
Plasmodium knowlesi is the most common cause of malaria in East Malaysia, and the incidence of disease is increasing despite intensive control efforts that have substantially reduced the incidence of P.
Southeast Asian macaques may be asymptomatically infected with herpes B virus or Plasmodium knowlesi parasites.
A new single-step PCR assay for the detection of the zoonotic malaria parasite Plasmodium knowlesi.
This interface exposes humans to zoonotic pathogens found in monkeys, such as CHIKV, dengue virus, and Plasmodium knowlesi.