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List of works by Cally Roper

A Bayesian model for estimating with-in host P. falciparum haplotype frequencies

article

A barcode of organellar genome polymorphisms identifies the geographic origin of Plasmodium falciparum strains

scientific article

A community-randomized evaluation of the effect of intermittent preventive treatment in infants on antimalarial drug resistance in southern Tanzania

scientific article published on 5 December 2012

A principal target of human immunity to malaria identified by molecular population genetic and immunological analyses

scientific article published on June 2000

A reference genome and methylome for the Plasmodium knowlesi A1-H.1 line

scientific article published on 16 December 2017

Analysis of Plasmodium falciparum diversity in natural infections by deep sequencing

scientific article (publication date: 19 July 2012)

Analysis of nuclear and organellar genomes of Plasmodium knowlesi in humans reveals ancient population structure and recent recombination among host-specific subpopulations

scientific article published on 18 September 2017

Analysis of polymorphisms in the merozoite surface protein-3α gene and two microsatellite loci in Sri Lankan Plasmodium vivax: evidence of population substructure in Sri Lanka

scientific article published on December 2011

Antibodies to variable Plasmodium falciparum-infected erythrocyte surface antigens are associated with protection from novel malaria infections

scientific article

Antifolate antimalarial resistance in southeast Africa: a population-based analysis

scientific article published on April 2003

Application of Serological Tools and Spatial Analysis to Investigate Malaria Transmission Dynamics in Highland Areas of Southwest Uganda

scientific article published on 28 March 2016

Artesunate + amodiaquine and artesunate + sulphadoxine-pyrimethamine for treatment of uncomplicated malaria in Democratic Republic of Congo: a clinical trial with determination of sulphadoxine and pyrimethamine-resistant haplotypes.

scientific article published on October 2006

Association between recent internal travel and malaria in Ugandan highland and highland fringe areas

scientific article published on 17 March 2015

Association of sub-microscopic malaria parasite carriage with transmission intensity in north-eastern Tanzania

scientific article published on 16 December 2011

Associations between alpha+-thalassemia and Plasmodium falciparum malarial infection in northeastern Tanzania

scientific article

Characterizing the impact of sustained sulfadoxine/pyrimethamine use upon the Plasmodium falciparum population in Malawi

scientific article

Corrigendum to "Genetic diversity of next generation antimalarial targets: A baseline for drug resistance surveillance programmes" [Int. J. Parasitol. Drugs and Drug Resist. 7 (2017) 174-180].

scientific article published on 6 November 2017

Current issues for anti-malarial drugs to control P. falciparum malaria

scientific article

Defining the origin of Plasmodium falciparum resistant dhfr isolates in Senegal

scientific article published on 14 August 2006

Drug coverage in treatment of malaria and the consequences for resistance evolution--evidence from the use of sulphadoxine/pyrimethamine

scientific article

Drug resistance maps to guide intermittent preventive treatment of malaria in African infants

scientific article published on August 11, 2011

Efficacy of amodiaquine, sulphadoxine-pyrimethamine and their combination for the treatment of uncomplicated Plasmodium falciparum malaria in children in Cameroon at the time of policy change to artemisinin-based combination therapy

scientific article

Efficacy of antimalarial treatment in Guinea: in vivo study of two artemisinin combination therapies in Dabola and molecular markers of resistance to sulphadoxine-pyrimethamine in N'Zérékoré

scientific article published on 3 May 2007

Emergence of a dhfr mutation conferring high-level drug resistance in Plasmodium falciparum populations from southwest Uganda

scientific article published on June 2008

Estimating the force of malaria infection

scientific article published in October 1996

Evolutionary genetics: microarrays and species origins

scientific article published in September 2005

Extreme geographical fixation of variation in the Plasmodium falciparum gamete surface protein gene Pfs48/45 compared with microsatellite loci

scientific article published on July 2001

Five years of large-scale dhfr and dhps mutation surveillance following the phased implementation of artesunate plus sulfadoxine-pyrimethamine in Maputo Province, Southern Mozambique.

scientific article

Following the path of most resistance: dhps K540E dispersal in African Plasmodium falciparum

scientific article published on June 17, 2010

Genetic diversity of next generation antimalarial targets: A baseline for drug resistance surveillance programmes

scientific article published on 09 March 2017

Genomic variation in Plasmodium vivax malaria reveals regions under selective pressure

scientific article

Global and local genetic diversity at two microsatellite loci in Plasmodium vivax parasites from Asia, Africa and South America

scientific article

Global genetic diversity of var2csa in Plasmodium falciparum with implications for malaria in pregnancy and vaccine development

scientific article published in Scientific Reports

High prevalence of dhfr triple mutant and correlation with high rates of sulphadoxine-pyrimethamine treatment failures in vivo in Gabonese children

scientific article

High recombination rate in natural populations of Plasmodium falciparum

scientific article

High resistance of Plasmodium falciparum to sulphadoxine/pyrimethamine in northern Tanzania and the emergence of dhps resistance mutation at Codon 581

scientific article

In-vivo efficacy of amodiaquine-artesunate in children with uncomplicated Plasmodium falciparum malaria in western Kenya.

scientific article

Increased gametocytemia after treatment: an early parasitological indicator of emerging sulfadoxine-pyrimethamine resistance in falciparum malaria

scientific article published in June 2008

Increased sensitivity to the antimalarials mefloquine and artemisinin is conferred by mutations in the pfmdr1 gene of Plasmodium falciparum

scientific article

Independent origin of plasmodium falciparum antifolate super-resistance, Uganda, Tanzania, and Ethiopia

scientific article

Influence of malaria transmission intensity and the 581G mutation on the efficacy of intermittent preventive treatment in pregnancy: systematic review and meta-analysis

scientific article (publication date: December 2015)

Intercontinental spread of pyrimethamine-resistant malaria

scientific article published on August 2004

Intermittent preventive therapy for malaria during pregnancy using 2 vs 3 or more doses of sulfadoxine-pyrimethamine and risk of low birth weight in Africa: systematic review and meta-analysis

scientific article

MVR-PCR analysis of hypervariable DNA sequence variation

scientific article published in August 1994

Malaria genomics meets drug-resistance phenotyping in the field

scientific article published on 11 August 2009

Mapping 'partially resistant', 'fully resistant', and 'super resistant' malaria

scientific article published on 09 September 2013

Mapping sulphadoxine-pyrimethamine-resistant Plasmodium falciparum malaria in infected humans and in parasite populations in Africa

scientific article published on 07 August 2017

Media, health workers, and policy makers' relationship and their impact on antimalarial policy adoption: a population genetics perspective

scientific article published on 20 June 2011

Micro-evolution and emergence of pathogens

scientific article

Mitigating the threat of artemisinin resistance in Africa: improvement of drug-resistance surveillance and response systems

scientific article

Modelling the impact of intermittent preventive treatment for malaria on selection pressure for drug resistance

scientific article published on 22 January 2007

Molecular determinants of sulfadoxine-pyrimethamine resistance in Plasmodium falciparum in Nigeria and the regional emergence of dhps 431V

scientific article published on 29 September 2016

Molecular determination of point mutation haplotypes in the dihydrofolate reductase and dihydropteroate synthase of Plasmodium falciparum in three districts of northern Tanzania

scientific article

Molecular monitoring of Plasmodium falciparum super-resistance to sulfadoxine-pyrimethamine in Tanzania

scientific article (publication date: 23 June 2016)

Molecular surveillance for artemisinin resistance in Africa

scientific article published on August 2014

Monitoring antifolate resistance in intermittent preventive therapy for malaria

scientific article published on 12 August 2013

Monitoring for multidrug-resistant Plasmodium falciparum isolates and analysis of pyrimethamine resistance evolution in Uige province, Angola

scientific article published on 25 August 2009

Multiple Origins of Mutations in the mdr1 Gene--A Putative Marker of Chloroquine Resistance in P. vivax

scientific article (publication date: November 2015)

Multiple origins and regional dispersal of resistant dhps in African Plasmodium falciparum malaria

scientific article

Nine-year longitudinal study of antibodies to variant antigens on the surface of Plasmodium falciparum-infected erythrocytes

scientific article

Origin and dissemination across the Colombian Andes mountain range of sulfadoxine-pyrimethamine resistance in Plasmodium falciparum

scientific article

Origin of Plasmodium falciparum malaria is traced by mitochondrial DNA.

scientific article published on November 2000

Overlapping antigenic repertoires of variant antigens expressed on the surface of erythrocytes infected by Plasmodium falciparum

scientific article

PlasmoView: a web-based resource to visualise global Plasmodium falciparum genomic variation

scientific article

Population genetic analysis of the Plasmodium falciparum erythrocyte binding antigen-175 (eba-175) gene

scientific article

Protective efficacy of intermittent preventive treatment of malaria in infants (IPTi) using sulfadoxine-pyrimethamine and parasite resistance

scientific article

Reduced variation around drug-resistant dhfr alleles in African Plasmodium falciparum.

scientific article published on 25 May 2005

Seasonal changes in the Plasmodium falciparum population in individuals and their relationship to clinical malaria: a longitudinal study in a Sudanese village.

scientific article

Spatiotemporal mathematical modelling of mutations of the dhps gene in African Plasmodium falciparum

scientific article

Surveillance of artemether-lumefantrine associated Plasmodium falciparum multidrug resistance protein-1 gene polymorphisms in Tanzania

scientific article

Surveillance of travellers: an additional tool for tracking antimalarial drug resistance in endemic countries

scientific article (publication date: 2013)

Sustained use of insecticide-treated curtains is not associated with greater circulation of drug-resistant malaria parasites, or with higher risk of treatment failure among children with uncomplicated malaria in Burkina Faso.

scientific article published on February 2007

The evolution of pyrimethamine resistant dhfr in Plasmodium falciparum of south-eastern Tanzania: comparing selection under SP alone vs SP+artesunate combination

scientific article published on 26 October 2011

The genetic change in P. falciparum populations of rural Tanzania resulting from national policy on firstline malaria treatment and pilot Sulfadoxine/pyrimethamine and Artesunate combination.

scientific article

The origins and spread of antimalarial drug resistance: lessons for policy makers

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The polymorphic linker domain of pfmdr1 is associated with resistance-conferring mutations in Plasmodium falciparum populations from East and West Africa

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The transit phase of migration: circulation of malaria and its multidrug-resistant forms in Africa

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Travel and the emergence of high-level drug resistance in Plasmodium falciparum in southwest Uganda: results from a population-based study

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Trends in chloroquine resistance marker, Pfcrt-K76T mutation ten years after chloroquine withdrawal in Tanzania

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Unexpected selections of Plasmodium falciparum polymorphisms in previously treatment-naïve areas after monthly presumptive administration of three different anti-malarial drugs in Liberia 1976-78.

scientific article published on 13 March 2017

World Antimalarial Resistance Network (WARN) III: molecular markers for drug resistant malaria

scientific article