نتایج جستجو برای: p falciparum
تعداد نتایج: 1282056 فیلتر نتایج به سال:
background genetic diversity has provided plasmodium falciparum with the potential capacity of avoiding the immune response, and possibly supported the natural selection of drug or vaccine-resistant parasites. merozoite surface protein-3 (msp-3) has been used to develop vaccines and investigate the genetic diversity regarding p. falciparum malaria in iran. objectives the main goal of this study...
Plasmodium falciparum malaria remains a disease of significant public health impact today. With the risk emerging artemisinin resistance stalling control efforts, need to deepen our understanding parasite's biology is dire. Extracellular vesicles (EVs) are vital P. and play role in pathogenesis malaria. Recent studies have also shown that EVs may development falciparum. Here, we highlight evide...
Sporozoites of Plasmodium falciparum are transmitted to human hosts by Anopheles mosquitoes. Thrombospondin-related adhesive protein (TRAP) is expressed in sporozoites and plays a crucial role in sporozoite gliding and invasion of human hepatocytes. A previous study showed that the TRAP gene has been subjected to balancing selection in the Gambian P. falciparum population. To further study the ...
Malaria vaccines containing the Plasmodium falciparum Circumsporozoite protein repeat domain are undergoing human trials. There is no simple method to evaluate the effect of vaccine-induced responses on P. falciparum sporozoite infectivity. Unlike the rodent malaria Plasmodium berghei, P. falciparum sporozoites do not infect common laboratory animals and only develop in vitro in human hepatocyt...
Background and Aim: Considering the ongoing national malaria elimination program in Iran, establishing a bank of human Plasmodium genes and proteins can be very useful for research purposes. This study was conducted to collect some of the native isolates of human Plasmodia from endemic areas in the country. Materials and Methods: A 2ml vein-punctured blood sample was prepared from each confi...
In malaria-endemic areas, Plasmodium falciparum parasitemia is common in apparently healthy children and severe malaria is commonly misdiagnosed in patients with incidental parasitemia. We assessed whether the plasma Plasmodium falciparum DNA concentration is a useful datum for distinguishing uncomplicated from severe malaria in African children and Asian adults. P. falciparum DNA concentration...
BACKGROUND Plasmodium vivax malaria commonly follows treatment of falciparum malaria in regions of co-endemicity. This is an important cause of preventable morbidity. METHODS We examined the factors contributing to the risk of recurrence of P. vivax infection after treatment of acute falciparum malaria in a series of clinical trials conducted on the Thai-Myanmar border from 1991 through 2005....
abstract background malaria is an acute and chronic illness characterized by paroxysms of fever, chills, sweating, fatigue, anemia, and splenomegaly. most malarial deaths occur in infants and young children.anemia in malaria has diverse pathophysiologic mechanisms such as direct invasion of red cells, in the following, we presented comparison of hematological aspects: children with malaria and ...
Plasmodium falciparum, the most deadly of the human malaria parasites, is a member of the Laverania subgenus that also infects African Great Apes. The virulence of P. falciparum is related to cytoadhesion of infected erythrocytes in microvasculature, but the origin of dangerous parasite adhesion traits is poorly understood. To investigate the evolutionary history of the P. falciparum cytoadhesi...
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