Metode: Studi molekuler dilakukan untuk mengidentifikasi alel mutan dua gen yang berhubungan dengan resistensi klorokuin pada isolat P. falciparum di Sumatera Selatan. Sebanyak 25 pasien diambil darahnya, kemudian dilakukan isolasi DNA. Susunan dari kedua gen (Plasmodium falciparum chloroquine resistance transporter/pfcrt dan Plasmodium falciparum multidrug resistance/pfmdr1) dianalisis dengan ...

Plasmodium falciparum, the protozoan parasite causing falciparum malaria, is undoubtedly highly versatile when it comes to survival and defence strategies. Strategies adopted by the asexual blood stages of Plasmodium range from unique pathways of nutrient uptake to immune evasion strategies and multiple drug resistance. Studying the survival strategies of Plasmodium could help us envisage strat...

asymptomatic malaria (asm) has been implicated in the development of hemolytic crisis in infected sickle cell anemia (sca) patients worldwide. this study surveyed steady state sca nigerian patients for asm to investigate the influence of malaria prevention behaviors and age on parasitaemia and multiplicity of infection (moi). a total of 78 steady sca patients aged 5 – 27 years on routine care a...

Malaria is a neglected tropical disease that still demands serious efforts to tackle successfully, including the need for new antimalarial lead compounds combat drug-resistant Plasmodium. Intensive phytochemical and pharmacological investigation into Indonesian medicinal plants Swietenia mahagoni Pluchea indica successfully revealed 5 constituents. Antimalarial bioassays indicated 34,5-tri- O-c...

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 Plasmodium falciparum, the most dangerous malaria parasite species to humans remains an important public health concern in Okelele, a rural community in Ilorin, Kwara State, Nigeria. There is however little information about the genetic diversity of Plasmodium falciparum in Nigeria. OBJECTIVE To determine the population genomic diversity of Plasmodium falciparum in malaria patients...

Levels of C-reactive protein , a well characterised serum acute phase protein were measured in a total of 32 patients admitted to JK hospital with the diagnosis of Malaria (18 vivax malaria and 14 falciparum malaria) . Serum C-reactive protein concentrations were measured daily in all the patients over a seven day period .Percentage parasitemia , platelet count , serum bilirubin , alanine amino...

The present External Quality Assessment (EQA) assessed microscopy of blood parasites among diagnostic laboratories in the Democratic Republic of the Congo. The EQA addressed 445 participants in 10/11 provinces (October 2013-April 2014). Participants were sent a panel of five slides and asked to return a routinely stained slide which was assessed for quality of preparation and staining. Response...

Plasmodium falciparum causes most of the one million annual deaths from malaria. Drug resistance is widespread and novel agents against new targets are needed to support combination-therapy approaches promoted by the World Health Organization. Plasmodium species are purine auxotrophs. Blocking purine nucleoside phosphorylase (PNP) kills cultured parasites by purine starvation. DADMe-Immucillin-...

African apes harbour at least six Plasmodium species of the subgenus Laverania, one of which gave rise to human Plasmodium falciparum. Here we use a selective amplification strategy to sequence the genome of chimpanzee parasites classified as Plasmodium reichenowi and Plasmodium gaboni based on the subgenomic fragments. Genome-wide analyses show that these parasites indeed represent distinct sp...