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List of works by Johan Ursing

Antimalarial prophylaxis--efficacy or effectiveness?

scientific article

Artemether-Lumefantrine versus Dihydroartemisinin-Piperaquine for Treatment of Uncomplicated Plasmodium falciparum Malaria in Children Aged Less than 15 Years in Guinea-Bissau - An Open-Label Non-Inferiority Randomised Clinical Trial

scientific article

Artemether-lumefantrine dosing for malaria treatment in young children and pregnant women: A pharmacokinetic-pharmacodynamic meta-analysis.

scientific article

Artemether-lumefantrine treatment failure despite adequate lumefantrine day 7 concentration in a traveller with Plasmodium falciparum malaria after returning from Tanzania

scientific article published on 25 May 2012

Carriers, channels and chloroquine efficacy in Guinea-Bissau

scientific article published on 31 December 2007

Characterization of drug resistance associated genetic polymorphisms among Plasmodium falciparum field isolates in Ujjain, Madhya Pradesh, India

scientific article (publication date: 15 May 2014)

Chloroquine is grossly under dosed in young children with malaria: implications for drug resistance

scientific article (publication date: 2014)

Chloroquine resistant P. falciparum prevalence is low and unchanged between 1990 and 2005 in Guinea-Bissau: an effect of high chloroquine dosage?

scientific article published on 31 March 2007

Chloroquine-resistant malaria in Malawi

scientific article published in February 2007

Different doses of amodiaquine and chloroquine for treatment of uncomplicated malaria in children in Guinea-Bissau: implications for future treatment recommendations

scientific article published on 14 August 2006

Direct whole-genome sequencing of Plasmodium falciparum specimens from dried erythrocyte spots

scientific article published on 23 February 2018

Drug resistance associated genetic polymorphisms in Plasmodium falciparum and Plasmodium vivax collected in Honduras, Central America

scientific article published on 19 December 2011

Genetic diversity among Plasmodium falciparum field isolates in Pakistan measured with PCR genotyping of the merozoite surface protein 1 and 2.

scientific article

High throughput resistance profiling of Plasmodium falciparum infections based on custom dual indexing and Illumina next generation sequencing-technology

scientific article

High-Dose Chloroquine for Treatment of Chloroquine-Resistant Plasmodium falciparum Malaria

scientific article published on 11 December 2015

High-Dose Chloroquine for Uncomplicated Plasmodium falciparum Malaria Is Well Tolerated and Causes Similar QT Interval Prolongation as Standard-Dose Chloroquine in Children

scientific article published on 21 February 2020

Influence of consecutive-day blood sampling on polymerase chain reaction-adjusted parasitological cure rates in an antimalarial-drug trial conducted in Tanzania

scientific article

Malaria transmission in Bissau, Guinea-Bissau between 1995 and 2012: malaria resurgence did not negatively affect mortality

scientific article

Microbial hara-kiri: Exploiting lysosomal cell death in malaria parasites

scientific article published on 12 January 2015

Multiplex PCR detection of Cryptosporidium sp, Giardia lamblia and Entamoeba histolytica directly from dried stool samples from Guinea-Bissauan children with diarrhoea

scientific article published on 27 April 2017

No pfmdr1 amplifications in samples from Guinea-Bissau and Liberia collected between 1981 and 2004.

scientific article published in September 2006

No seasonal accumulation of resistant P. falciparum when high-dose chloroquine is used

scientific article

Paracetamol versus placebo in treatment of non-severe malaria in children in Guinea-Bissau: a randomized controlled trial

scientific article

Patient med TBE förbättrades snabbt vid behandling med kortison - Evidens saknas dock för värdet av immunmodulerande terapi

scientific article published on 16 June 2017

Plasmodium falciparum drug resistance phenotype as assessed by patient antimalarial drug levels and its association with pfmdr1 polymorphisms

scientific article published on 5 December 2012

Polymorphisms in Plasmodium falciparum chloroquine resistance transporter and multidrug resistance 1 genes: parasite risk factors that affect treatment outcomes for P. falciparum malaria after artemether-lumefantrine and artesunate-amodiaquine

scientific article

Prevalence of resistance associated polymorphisms in Plasmodium falciparum field isolates from southern Pakistan

scientific article

Similar efficacy and tolerability of double-dose chloroquine and artemether-lumefantrine for treatment of Plasmodium falciparum infection in Guinea-Bissau: a randomized trial

scientific article

Single nucleotide polymorphisms in Plasmodium falciparum V type H(+) pyrophosphatase gene (pfvp2) and their associations with pfcrt and pfmdr1 polymorphisms

scientific article published on 20 March 2014

Stable high frequencies of sulfadoxine-pyrimethamine resistance associated mutations and absence of K13 mutations in Plasmodium falciparum 3 and 4 years after the introduction of artesunate plus sulfadoxine-pyrimethamine in Ujjain, Madhya Pradesh, I

scientific article published on 14 August 2020

Temporal and seasonal changes of genetic polymorphisms associated with altered drug susceptibility to chloroquine, lumefantrine, and quinine in Guinea-Bissau between 2003 and 2012

scientific article

Travel-associated infection presenting in Europe (2008-12): an analysis of EuroTravNet longitudinal, surveillance data, and evaluation of the effect of the pre-travel consultation.

scientific article

Travel-related infection in European travelers, EuroTravNet 2011.

scientific article published on 20 April 2014

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

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