Applying next-generation sequencing to track falciparum malaria in sub-Saharan Africa

SK Tessema, J Raman, CW Duffy, DS Ishengoma… - Malaria journal, 2019 - Springer
Next-generation sequencing (NGS) technologies are increasingly being used to address a
diverse range of biological and epidemiological questions. The current understanding of …

Using parasite genetic and human mobility data to infer local and cross-border malaria connectivity in Southern Africa

S Tessema, A Wesolowski, A Chen, M Murphy… - Elife, 2019 - elifesciences.org
Local and cross-border importation remain major challenges to malaria elimination and are
difficult to measure using traditional surveillance data. To address this challenge, we …

Dcifer: an IBD-based method to calculate genetic distance between polyclonal infections

I Gerlovina, B Gerlovin, I Rodríguez-Barraquer… - Genetics, 2022 - academic.oup.com
An essential step toward reconstructing pathogen transmission and answering
epidemiologically relevant questions from genomic data is obtaining pairwise genetic …

Strengthening surveillance systems for malaria elimination by integrating molecular and genomic data

C Nsanzabana - Tropical medicine and infectious disease, 2019 - mdpi.com
Unprecedented efforts in malaria control over the last 15 years have led to a substantial
decrease in both morbidity and mortality in most endemic settings. However, these …

High Genetic Diversity of Plasmodium falciparum in the Low-Transmission Setting of the Kingdom of Eswatini

ME Roh, SK Tessema, M Murphy… - The Journal of …, 2019 - academic.oup.com
Background To better understand transmission dynamics, we characterized Plasmodium
falciparum genetic diversity in Eswatini, where transmission is low and sustained by …

[HTML][HTML] Scientific findings of the Southern and Central Africa International Center of Excellence for Malaria Research: ten years of malaria control impact assessments …

MM Ippolito, ME Gebhardt, E Ferriss… - The American Journal …, 2022 - ncbi.nlm.nih.gov
For a decade, the Southern and Central Africa International Center of Excellence for Malaria
Research has operated with local partners across study sites in Zambia and Zimbabwe that …

Genomics reveals heterogeneous Plasmodium falciparum transmission and selection signals in Zambia

AA Fola, Q He, S Xie, J Thimmapuram… - Communications …, 2024 - nature.com
Background Genomic surveillance is crucial for monitoring malaria transmission and
understanding parasite adaptation to interventions. Zambia lacks prior nationwide efforts in …

Plasmodium falciparum importation does not sustain malaria transmission in a semi-arid region of Kenya

CF Markwalter, D Menya, A Wesolowski… - PLOS global public …, 2022 - journals.plos.org
Human movement impacts the spread and transmission of infectious diseases. Recently, a
large reservoir of Plasmodium falciparum malaria was identified in a semi-arid region of …

Defining malaria parasite population subdivisions, transmission dynamics and infection origins using SNP barcodes

GLA Harrison, S Mehra, Z Razook, N Tessier, S Lee… - medRxiv, 2023 - medrxiv.org
The successful implementation of pathogen genomic surveillance demands rapid, low-cost
genotyping solutions for tracking infections. Here we demonstrate the capacity of single …

[HTML][HTML] Sustained malaria transmission despite reactive screen-and-treat in a low-transmission area of southern Zambia

KM Searle, B Katowa, M Musonda… - The American Journal …, 2021 - ncbi.nlm.nih.gov
Malaria elimination strategies are designed to more effectively identify and treat infected
individuals to interrupt transmission. One strategy, reactive screen-and-treat, starts with …