Naturally acquired immune responses to <em>P. vivax</em> merozoite surface protein 3alpha and merozoite surface protein 9 are associated with reduced... (Publications)
is the most geographically widespread human malaria parasite. Cohort studies in Papua New Guinea have identified a rapid onset of immunity against vivax-malaria in children living in highly endemic areas [...] and Merozoite Surface Protein 9 (PvMSP9) were measured and related to prospective risk of P. vivax malaria during 16 months of active follow-up. Overall, there was a low prevalence of antibodies to PvMSP3alpha [...] PvMSP9 N-terminus (aIRR = 0.68, p = 0.035) were associated with protection...
Seeking treatment for symptomatic malaria in Papua New Guinea (Publications)
reported suffering from malaria in the previous four weeks. A probit model was then used to identify the factors determining whether or not people sought treatment for presumptive malaria. Multinomial logit [...] BACKGROUND: Malaria places a significant burden on the limited resources of many low income countries. Knowing more about why and where people seek treatment will enable policy makers to better allocate [...] resources. This study aims to better understand what influences...
Malaria Policy Advisory Committee to the WHO: conclusions and recommendations of March 2013 meeting (Publications)
resource allocation for malaria control; malaria surveillance and the need for a surveillance, monitoring and evaluation Technical Expert Group; criteria and classification related to malaria elimination; the [...] Suriname; the outcomes from a consultation on non-malaria febrile illness; the outcomes from the second meeting of the Evidence Review Group on malaria burden estimation; an update on the review of the [...] Guidelines for the Treatment of Malaria; an update regarding progress on the...
The contribution of reduction in malaria as a cause of rapid decline of under-five mortality: evidence from the Rufiji Health and Demographic... (Publications)
settings. Malaria-related mortality is known to be a major component of childhood causes of death and malaria remains a major focus of health interventions. The paper explored the contribution of malaria relative [...] remained the leading cause of death for neonates, malaria remains as the leading cause of death for post-neonates followed by pneumonia. However, declines in malaria death rates accounted for 49.9% of the observed [...] accounted for only 19.9%. CONCLUSION: To achieve MDG 4 in mal...
Investigating mosquito net durability for malaria control in Tanzania - attrition, bioefficacy, chemistry, degradation and insecticide resistance... (Publications)
(LLINs) are one of the major malaria vector control tools, with most countries adopting free or subsidised universal coverage campaigns of populations at-risk from malaria. It is essential to understand [...] data sets to provide GIS maps for use in health surveillance and decision making by the National Malaria Control Program (NMCP). DISCUSSION: The data will be of importance to policy makers and vector control [...] for the maintenance of high and cost-effective coverage and to maximise...
The exit interview as a proxy measure of malaria case management practice: sensitivity and specificity relative to direct observation (Publications)
sensitivity and specificity of exit interviews as a measure of malaria case management practice as compared to direct observation.MethodsThe malaria case management of 1654 febrile patients attending 110 health [...] specificity from 70.6% to 98.1%.ConclusionThe exit interview appears to be a valid measure of objective malaria case management practices such as the completion of a diagnostic test or the provision of antimalarial [...] but may be a less valid measure of low frequency, subjective...
A methodological framework for the improved use of routine health system data to evaluate national malaria control programs: evidence from Zambia (Publications)
coverage is associated with decreased malaria morbidity and use of health services for malaria illness in Zambia. These methods and results are broadly relevant for malaria program evaluations currently ongoing [...] in areas of lower malaria burden. CONCLUSIONS: When improved through comprehensive parasitologically confirmed case reporting, HMIS data can become a valuable tool for evaluating malaria program scale-up [...] health management information systems (HMIS) have rarely been used for...
How effective is integrated vector management against malaria and lymphatic filariasis where the diseases are transmitted by the same vector? (Publications)
decrease at a slower rate than malaria, even at high levels of coverage. If representative of field situations, integrated management should take into account not only how malaria control can facilitate filariasis [...] integrate vector management across multiple vector-borne diseases is particularly plausible for malaria and lymphatic filariasis (LF) control where both diseases are transmitted by the same vector. To [...] examples of integrated control targeting these diseases have been...
Resisting infection by <em>Plasmodium berghei</em> increases the sensitivity of the malaria vector <em>Anopheles gambiae</em> to DDT (Publications)
BACKGROUND: The evolution of insecticide resistance threatens current malaria control methods, which rely heavily on chemical insecticides. The magnitude of the threat will be determined by the phenotypic [...] phenotypic expression of resistance in those mosquitoes that can transmit malaria. These differ from the majority of the mosquito population in two main ways; they carry sporozoites (the infectious stage of [...] Plasmodium parasite) and they are relatively old, as they need to survive...