Comparative assessment of insecticide resistance phenotypes in two major malaria vectors, <em>Anopheles funestus</em> and <em>Anopheles... (Publications)
Long-lasting insecticide-treated nets (LLINs) and indoor residual spraying (IRS) have greatly reduced malaria transmission in sub-Saharan Africa, but are threatened by insecticide resistance. In south-eastern [...] rn Tanzania, pyrethroid-resistant Anopheles funestus are now implicated in > 80% of malaria infections, even in villages where the species occurs at lower densities than the other vector, Anopheles arabiensis [...] arabiensis. This study compared the insecticide resistance phenotypes...
Nanotechnological immunoassay for rapid label-free analysis of candidate malaria vaccines (Publications)
Malaria is a life-threatening epidemic disease with half of the world's population at risk. Although its incidence rate has fallen since 2010, this ratio dramatically stalled between 2014 and 2018. New [...] molecules in serum samples. The immunoassay successfully diagnoses humoral immune responses induced by malaria vaccine candidates and reveals the timeline and stage of the infection. We applied the newly developed [...] antibody/vaccine solutions, to blood samples from clinical trials on...
Predicting the impact of outdoor vector control interventions on malaria transmission intensity from semi-field studies (Publications)
important step in the development of novel vector control interventions against outdoor transmission of malaria since they provide good estimates of personal protection. However, it is often infeasible to determine [...] of semi-field data suggest that transfluthrin-treated eave ribbons are a promising tool against malaria transmission by An. arabiensis in the peridomestic area, since they provide both personal and community
Comparison of the Paracheck-Pf test with microscopy, for the confirmation of <em>Plasmodium falciparum</em> malaria in Tanzania (Publications)
Tanzania, four of which experience frequent malaria outbreaks. The aim was to verify whether Paracheck-Pf could be a reliable tool for the confirmation of malaria outbreaks in such areas. The overall measurements [...] detection of malaria outbreaks. The cost of the assay (U.S.$0.62/test at the time of the present study) is sufficiently low that its routine use in the confirmation of P. falciparum malaria might also be [...] positive predictive value of 88.9%, and a negative predictive value of...
Accuracy of malaria diagnosis by microscopy, rapid diagnostic test, and PCR methods and evidence of antimalarial overprescription in non-severe... (Publications)
The study was aimed to evaluate the malaria over/underdiagnosis and over/underprescription of antimalarial drugs. Between February and March 2007 blood samples were collected from 336 non-severe febrile [...] Infectious Diseases Lazzaro Spallanzani (INMI), Rome, Italy. As a result of PCR, we identified 26 malaria cases out of 336 (7.7%) patients. Microscopy and RDT accuracies were 93.5% and 97.6%, respectively [...] were 29.3% and 30.8%, respectively. On-field training, clinical management of...
Indoors man-biting mosquitoes and their implication on malaria transmission in Mpwapwa and Iringa Districts, Tanzania (Publications)
the two districts was infected with malaria sporozoites. Despite low mosquito densities and absence of infective mosquitoes in our study, the two districts are malaria epidemic prone, thus a continuous [...] outbreak. Further longitudinal studies are required to determine the transmission potential of the malaria mosquitoes in the two districts