The use of untreated bednets and malaria infection, morbidity and immunity (Publications)
adjustment for age, village and housing characteristics, bednet users, particularly children, had lower parasite prevalences and spleen rates and less enlarged spleens than non-users. However, users were similar [...] similar to non-users in terms of fever reported for the previous week, axillary temperature, parasite density and haemoglobin level. The prevalence of antibody to the ring erythrocyte surface antigen and the
High genetic diversity of <em>Plasmodium vivax</em> on the north coast of Papua New Guinea (Publications)
vivax burden in the world, molecular epidemiological data from Papua New Guinea (PNG) for this parasite remain limited. To investigate the molecular epidemiology of P. vivax in PNG, 574 isolates collected [...] Significant reductions in transmission intensity may, therefore, be required to reduce the diversity of parasite populations in highly endemic countries such as PNG
Complement factor D, albumin, and immunoglobulin G anti-band 3 protein antibodies mimic serum in promoting rosetting of malaria-infected red blood... (Publications)
red blood cells (parasitized RBC [pRBC]) with uninfected RBC has been associated in many studies with malaria morbidity and is one form of cytoadherence observed with malarial parasites. Rosetting is serum
High genetic diversity of <em>Plasmodium vivax</em> on the north coast of Papua New Guinea (Publications)
vivax burden in the world, molecular epidemiological data from Papua New Guinea (PNG) for this parasite remain limited. To investigate the molecular epidemiology of P. vivax in PNG, 574 isolates collected [...] Significant reductions in transmission intensity may, therefore, be required to reduce the diversity of parasite populations in highly endemic countries such as PNG
The use of untreated bednets and malaria infection, morbidity and immunity (Publications)
adjustment for age, village and housing characteristics, bednet users, particularly children, had lower parasite prevalences and spleen rates and less enlarged spleens than non-users. However, users were similar [...] similar to non-users in terms of fever reported for the previous week, axillary temperature, parasite density and haemoglobin level. The prevalence of antibody to the ring erythrocyte surface antigen and the
Novel antimalarial tetrazoles and amides active against the hemoglobin degradation pathway in <em>Plasmodium falciparum</em> (Publications)
Assaying parasites with resistance to antimalarials led us to test whether the series had a similar mechanism of action to chloroquine (CQ). Treatment of synchronized Plasmodium falciparum parasites with active
Discovery and characterization of potent, efficacious, orally available antimalarial plasmepsin X inhibitors and preclinical safety assessment of... (Publications)
Plasmepsin X (PMX) is an essential aspartyl protease controlling malaria parasite egress and invasion of erythrocytes, development of functional liver merozoites (prophylactic activity), and blocking [...] predicted human t1/2. UCB7362 is estimated to achieve 9log10 unit reduction in asexual blood-stage parasites with once-daily dosing of 50 mg for 7 days. This work demonstrates the potential to deliver PMX
Three cases of intestinal capillariasis in Lao People's Democratic Republic (Publications)
Capillaria philippinensis is a rare zoonotic intestinal parasite that emerged in the 1960s. The outcome of intestinal capillariasis may be fatal if untreated in due time. We report three cases of intestinal [...] were seen several times in different hospitals before the diagnosis was made. All had concurrent parasite infections: Giardia lamblia, Entamoeba histolytica, Strongyloides stercoralis, Opisthorchis viverrini
Human antibodies to recombinant protein constructs of <em>Plasmodium falciparum</em> Apical Membrane Antigen 1 (AMA1) and their associations with... (Publications)
age and antibody reactivity to whole parasite (schizont) extract. However, these protective associations of antibodies were only seen among subjects that were parasite slide positive at the time of pre-season
Identification of an <em>Onchocerca volvulus</em> cDNA encoding a low-molecular-weight antigen uniquely recognized by onchocerciasis patient sera (Publications)
The primary structure of an immunodominant antigen of the filarial parasite, Onchocerca volvulus was deduced from cDNA sequence analysis. Using affinity-purified antibody from onchocerciasis patients from [...] sera from onchocerciasis patients, and not by other sera from patients infected by other filarial parasites, it may prove to be an especially valuable tool for improving the specific diagnosis of onchocerciasis