Human behavior, livelihood, and malaria transmission in two sites of Papua New Guinea (Publications)
BACKGROUND: Malaria transmission is currently resurging in Papua New Guinea (PNG). In addition to intervention coverage, social and cultural factors influence changes in epidemiology of malaria in PNG. This [...] in relation to current malaria control efforts. METHODS: A mixed-method design was used in 2 sites in PNG. In-depth interviews, focus group discussions, cross-sectional malaria indicator survey, and population [...] d in adult men. CONCLUSIONS: Our findings highlight the potential of...
Sub-lethal aquatic doses of pyriproxyfen may increase pyrethroid resistance in malaria mosquitoes (Publications)
and Anopheles species. We examined whether PPF added to larval habitats of pyrethroid-resistant malaria vectors can modulate levels of resistance among emergent adult mosquitoes. METHODOLOGY: Third-instar
Priority setting in HIV, tuberculosis, and malaria - new cost-effectiveness results from WHO-CHOICE (Publications)
cost-effectiveness of the selected interventions. Impact modelling was performed using the OpenMalaria platform for malaria and using the Goals and TIME (TB Impact Model and Estimates) models in Spectrum for HIV [...] interventions for HIV, TB and malaria were cost-effective, with cost-effectiveness ratios less than I$ 100/HLY saved for virtually all interventions included. HIV, TB and malaria prevention and treatment [...] the 21st century (2000-2010) with respect to allocative efficiency in...
Identification and profiling of a novel diazaspiro[3.4]octane chemical series active against multiple stages of the human malaria parasite... (Publications)
A novel diazaspiro[3.4]octane series was identified from a Plasmodium falciparum whole-cell high-throughput screening campaign. Hits displayed activity against multiple stages of the parasite lifecycl
Knowledge, attitudes and practices towards malaria diagnostics among healthcare providers and healthcare-seekers in Kondoa district, Tanzania: a... (Publications)
large-scale rollout of malaria rapid diagnostic tests (RDTs) in Tanzania, many healthcare providers (HCPs) continue using blood film microscopy (BFM) and clinical examination to diagnose malaria, which can increase [...] survey, 48% preferred using BFM for malaria testing, while 52% preferred RDT. Faced with a negative RDT result for a patient presenting with symptoms typical for malaria, 25% of HCPs stated they would confirm [...] a concern. Frequent training and supportive supervision for HCPs...
The relative impact of interventions on sympatric <em>Plasmodium vivax</em> and <em>Plasmodium falciparum</em> malaria: a systematic review (Publications)
BACKGROUND: In areas with both Plasmodium vivax and Plasmodium falciparum malaria, interventions can reduce the burden of both species but the impact may vary due to their different biology. Knowing the [...] infections attributed to P. vivax over time using a literature search. The change in the proportion of malaria attributed to P. vivax up to two years since implementation was estimated using logistic regression [...] insufficient information on interventions. There was considerable...
High-throughput <em>Plasmodium falciparum hrp2</em> and <em>hrp3 </em>gene deletion typing by digital PCR to monitor malaria rapid diagnostic test... (Publications)
Plasmodium falciparum malaria target the Histidine-Rich Proteins 2 and 3 (HRP2, HRP3). Deletions of the hrp2 and hrp3 genes result in false negative tests and are a threat for malaria control. A novel assay
Stakeholder perceptions on the deployment of multiple first-line therapies for uncomplicated malaria: a qualitative study in the health district of... (Publications)
BACKGROUND: In Burkina Faso, malaria remains the first cause of medical consultation and hospitalization in health centres. First-line case management of malaria in the country's health facilities is based [...] perspective of mitigating the emergence of artemisinin resistance, which is a serious threat to malaria control and elimination, a pilot programme using multiple first-line therapies (MFTs) [three art [...] in-depth interviews and 41 focus groups discussions, were conducted with key...
A malaria-free China: global importance and key experience (Publications)
Global Technical Strategy for Malaria 2016-2030 issued by the World Health Organization (WHO). China succeeded in its malaria elimination programme after being certified as malaria-free by the WHO on 30 June [...] Malaria has a worldwide distribution and is the world's deadliest mosquito-borne disease. The goal of malaria elimination is also reflected in the United Nations Sustainable Development Goals and the Global [...] l and socioeconomic characteristics, in order to present strong signals...
Leveraging mathematical models of disease dynamics and machine learning to improve development of novel malaria interventions (Publications)
targeted reductions in malaria prevalence. METHODS: A mathematical model of malaria transmission dynamics is used to simulate deployment and predict potential impact of new malaria interventions by considering [...] mathematical models of malaria dynamics coupled with machine learning. Our analysis identifies requirements of efficacy, coverage, and duration of effect for five novel malaria interventions to achieve [...] achieve specified health goals. RESULTS: We apply our approach to five malar...