397 publication(s) trouvée(s)
Article scientifique
Population genomics of Plasmodium ovale species in sub-Saharan Africa
Abstract Plasmodium ovale curtisi (Poc) and Plasmodium ovale wallikeri (Pow) are relapsing malaria parasites endemic to Africa and Asia that …
Article scientifique
Systemic biological mechanisms underpin poor post-discharge growth among severely wasted children with HIV
Abstract In sub-Saharan Africa, children with severe malnutrition (SM) and HIV have substantially worse outcomes than children with SM alone, …
Article scientifique
Current water contact and Schistosoma mansoni infection have distinct determinants: a data-driven population-based study in rural Uganda
Water contact is a key element of the system of human-environment interactions that determine individual exposure to schistosome parasites and, …
Article scientifique
All-optical reporting of inhibitory receptor driving force in the nervous system
Abstract Ionic driving forces provide the net electromotive force for ion movement across receptors, channels, and transporters, and are a …
Article scientifique
Chromosome-level baobab genome illuminates its evolutionary trajectory and environmental adaptation
Baobab (Adansonia digitata) is a long-lived tree endemic to Africa with economic, ecological, and cultural importance, yet its genomic features …
Article scientifique
Arid, mosaic environments during the Plio-Pleistocene transition and early hominin dispersals in northern Africa
The earliest archaeological evidence from northern Africa dates to ca. 2.44 Ma. Nevertheless, the palaeoenvironmental setting of hominins living in …
Article scientifique
Intersecting social and environmental determinants of multidrug-resistant urinary tract infections in East Africa beyond antibiotic use
The global health crisis of antibacterial resistance (ABR) poses a particular threat in low-resource settings like East Africa. Interventions for …
Article scientifique
Molecular mechanisms of re-emerging chloramphenicol susceptibility in extended-spectrum beta-lactamase-producing Enterobacterales
Infections with Enterobacterales (E) are increasingly difficult to treat due to antimicrobial resistance. After ceftriaxone replaced chloramphenicol (CHL) as empiric …
Article scientifique
Impact of six-month COVID-19 travel moratorium on Plasmodium falciparum prevalence on Bioko Island, Equatorial Guinea
Importation of malaria infections is a suspected driver of sustained malaria prevalence on areas of Bioko Island, Equatorial Guinea. Quantifying …
Erratum
Publisher Correction: Local network interaction as a mechanism for wealth inequality
The system had replaced all the triangles with “!” in the legend in Fig. 4 of this article, and for …
Article scientifique
BaTwa populations from Zambia retain ancestry of past hunter-gatherer groups
Sub-equatorial Africa is today inhabited predominantly by Bantu-speaking groups of Western African descent who brought agriculture to the Luangwa valley …
Article scientifique
Rapid intra-host diversification and evolution of SARS-CoV-2 in advanced HIV infection
Previous studies have linked the evolution of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) genetic variants to persistent infections in people …
Article scientifique
Evidence of thermophilization in Afromontane forests
Abstract Thermophilization is the directional change in species community composition towards greater relative abundances of species associated with warmer environments. …
Article scientifique
Using real-time modelling to inform the 2017 Ebola outbreak response in DR Congo
Abstract Important policy questions during infections disease outbreaks include: i) How effective are particular interventions?; ii) When can resource-intensive interventions …
Article scientifique
Genomic insights into the 2022–2023Vibrio cholerae outbreak in Malawi
Abstract Malawi experienced its deadliest Vibrio cholerae ( Vc ) outbreak following devastating cyclones, with >58,000 cases and >1700 deaths …
Article scientifique
High SARS-CoV-2 incidence and asymptomatic fraction during Delta and Omicron BA.1 waves in The Gambia
Little is known about SARS-CoV-2 infection risk in African countries with high levels of infection-driven immunity and low vaccine coverage. …
Article scientifique
Serological evidence of zoonotic filovirus exposure among bushmeat hunters in Guinea
Human Ebola virus (EBOV) outbreaks caused by persistent EBOV infection raises questions on the role of zoonotic spillover in filovirus …
Article scientifique
Malnutrition enteropathy in Zambian and Zimbabwean children with severe acute malnutrition: A multi-arm randomized phase II trial
Abstract Malnutrition underlies almost half of all child deaths globally. Severe Acute Malnutrition (SAM) carries unacceptable mortality, particularly if accompanied …
Article scientifique
Cross-species spill-over potential of the H9N2 bat influenza A virus
In 2017, a novel influenza A virus (IAV) was isolated from an Egyptian fruit bat. In contrast to other bat …
Article scientifique
Inflammation and cytomegalovirus viremia during pregnancy drive sex-differentiated differences in mortality and immune development in HIV-exposed infants
Abstract Children who are HIV-exposed but uninfected have increased infectious mortality compared to HIV-unexposed children, raising the possibility of immune …