WHO TVC (Projects)
https://www.swisstph.ch/de/projects/project-detail/project/who-tvc
Increasing coverage of malaria vector control interventions globally has led to significant reductions in disease burden. However due to its high recurrent cost, there is a need to determine if and when [...] reduced. We conduct literature reviews and simulate a mathematical model of Plasmodium falciparum malaria epidemiology to determine the impact of scaling back vector control on transmission and disease.
Analysis of diagnostic findings from the European mobile laboratory in Gueckedou, Guinea, March 2014 through March 2015 (Publications)
2015. METHODS: The unit diagnosed EVD and malaria, using the RealStar Filovirus Screen reverse transcription-polymerase chain reaction (RT-PCR) kit and a malaria rapid diagnostic test, respectively. RESULTS:
Comparison of analytical methods for the evaluation of antibody responses against epitopes of polymorphic protein antigens (Publications)
Surface exposed protein antigens of the malaria parasite Plasmodium falciparum frequently harbor multiple dimorphic amino acid positions. These are associated with parasite immune evasion and represent [...] the humoral immune response against a semiconserved sequence (YX(44)LFX(47)KEKMX(52)L) of the key malaria blood stage vaccine candidate merozoite surface protein-1 (MSP-1). Monoclonal antibodies (mAbs) raised [...] MSP-1(43-53) variant sequences. When used for the evaluation of humoral...
Artemisinins and synthetic trioxolanes in the treatment of helminth infections (Publications)
following recommended malaria treatment schedules, found an effect against schistosomiasis. SUMMARY: Artemisinin-based combination therapies are increasingly deployed against malaria, and hence there is [...] that artemisinin-based combination therapy might have on trematode infections in settings where malaria and helminthiases are co-endemic. RECENT FINDINGS: The artemisinins and synthetic trioxolanes possess
Next generation chemiluminescent probes for antimalarial drug discovery (Publications)
Malaria is caused by parasites of the Plasmodium genus and remains one of the most pressing human health problems. The spread of parasites resistant to or partially resistant to single or multiple drugs [...] frontline antimalarial artemisinin and its derivatives, poses a serious threat to current and future malaria control efforts. In vitro drug assays are important for identifying new antimalarial compounds and [...] detection limit of less than 100 parasites of the presented biosensor system...
Drug Discovery Work (Page)
https://www.swisstph.ch/de/about/mpi/parasite-chemotherapy/drug-discovery-work
evaluation of new compounds. The Medicines for Malaria Venture (MMV) Foundation supports the project ‘Syntheticperoxides’ and the new projects ‘Oral diamidines for malaria’. With a master contract with the MMV [...] Drug Discovery Work Tropical parasitic diseases, as malaria, African sleeping sickness, Chagas disease or Leishmaniasis represent still a large health risk for a majority of the worlds population. These [...] trematodes. Links WHO/TDR European COST B22 Drugs for Neglected Diseases...
Ethnobotanical study of some of mosquito repellent plants in north-eastern Tanzania (Publications)
potential for malaria vector control requires evaluation in areas with different level of malaria endemicity. The essential oils of Ocimum suave and Ocimum kilimandscharicum were evaluated against malaria vectors [...] filter papers impregnated with Ocimum extracts, knockdown effects and mortality was investigated on malaria mosquito Anopheles arabiensis and Anopheles gambiae, including a nuisance mosquito, Culex quinqu
Lack of associations of alpha(+) - thalassemia with the risk of <em>Plasmodium falciparum</em> and <em>Plasmodium vivax</em> infection and disease in... (Publications)
unknown. An increase in risk of Plasmodium vivax malaria in early childhood resulting in a cross-species protection against severe P. falciparum malaria has been proposed as a possible mechanism in Melanesian [...] wild-type allele. No significant differences in the incidence of P. falciparum (Pf) or P. vivax (Pv) malaria were observed between alpha(+)-thalassemia homozygote (Pf: Incidence rate ratio (IRR) = 1.13, CI(95) [...] = 0.008). This study therefore failed to confirm an increased risk of...
Modelling the impact of insecticide-based control interventions on the evolution of insecticide resistance and disease transmission (Publications)
threshold level of mosquitoes below which transmission of malaria is interrupted. It is based on a classic Ross-Macdonald derivation of the malaria basic reproductive number (R0) and may be used to assess [...] (iv) the impact of resistance once it has arisen and, in particular, whether it is sufficient for malaria transmission to resume. The model consists of a system of difference equations that tracks the immature [...] and easily generalizable to many scenarios using different calibrations...
Antimalarial lead-optimization studies on a 2,6-imidazopyridine series within a constrained chemical space to circumvent atypical dose-response curves... (Publications)
falciparum NODscidIL2Rgammanull mouse malaria infection model. The observation of atypical dose-response curves when some compounds were tested against multidrug resistant malaria parasite strains guided the o