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Items: 1 to 50 of 102

1.

High-dose chloroquine for uncomplicated Plasmodium falciparum malaria is well tolerated and causes similar QT prolongation as standard dose chloroquine in children.

Ursing J, Rombo L, Eksborg S, Larson L, Bruvoll A, Tarning J, Rodrigues A, Kofoed PE.

Antimicrob Agents Chemother. 2020 Jan 6. pii: AAC.01846-19. doi: 10.1128/AAC.01846-19. [Epub ahead of print]

PMID:
31907183
2.

5-Nitroimidazole refractory giardiasis is common in Matanzas, Cuba and effectively treated by secnidazole plus high-dose mebendazole or quinacrine: a prospective observational cohort study.

Cañete R, Noda AL, Rodríguez M, Brito K, Herrera E, Kofoed PE, Ursing J.

Clin Microbiol Infect. 2019 Dec 31. pii: S1198-743X(19)30674-3. doi: 10.1016/j.cmi.2019.12.017. [Epub ahead of print]

PMID:
31901492
3.

Efficacy of Routine Fecal Microbiota Transplantation for Treatment of Recurrent Clostridium difficile Infection: A Retrospective Cohort Study.

Nowak A, Hedenstierna M, Ursing J, Lidman C, Nowak P.

Int J Microbiol. 2019 Jul 1;2019:7395127. doi: 10.1155/2019/7395127. eCollection 2019.

4.

Proof of concept: used malaria rapid diagnostic tests applied for parallel sequencing for surveillance of molecular markers of anti-malarial resistance in Bissau, Guinea-Bissau during 2014-2017.

Nag S, Ursing J, Rodrigues A, Crespo M, Krogsgaard C, Lund O, Aarestrup FM, Alifrangis M, Kofoed PE.

Malar J. 2019 Jul 26;18(1):252. doi: 10.1186/s12936-019-2894-8.

5.

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

Kloprogge F, Workman L, Borrmann S, Tékété M, Lefèvre G, Hamed K, Piola P, Ursing J, Kofoed PE, Mårtensson A, Ngasala B, Björkman A, Ashton M, Friberg Hietala S, Aweeka F, Parikh S, Mwai L, Davis TME, Karunajeewa H, Salman S, Checchi F, Fogg C, Newton PN, Mayxay M, Deloron P, Faucher JF, Nosten F, Ashley EA, McGready R, van Vugt M, Proux S, Price RN, Karbwang J, Ezzet F, Bakshi R, Stepniewska K, White NJ, Guerin PJ, Barnes KI, Tarning J.

PLoS Med. 2018 Jun 12;15(6):e1002579. doi: 10.1371/journal.pmed.1002579. eCollection 2018 Jun.

6.

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

Nag S, Kofoed PE, Ursing J, Lemvigh CK, Allesøe RL, Rodrigues A, Svendsen CA, Jensen JD, Alifrangis M, Lund O, Aarestrup FM.

Malar J. 2018 Feb 23;17(1):91. doi: 10.1186/s12936-018-2232-6.

7.

[Rapid improvement of tick-borne encephalitis after treatment with corticosteroids].

Wengse C, Ericsson J, Hallberg S, Ursing J.

Lakartidningen. 2017 Jun 16;114. pii: ELAI. Swedish.

8.

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

Nag S, Dalgaard MD, Kofoed PE, Ursing J, Crespo M, Andersen LO, Aarestrup FM, Lund O, Alifrangis M.

Sci Rep. 2017 May 25;7(1):2398. doi: 10.1038/s41598-017-02724-x.

9.

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

Mero S, Kirveskari J, Antikainen J, Ursing J, Rombo L, Kofoed PE, Kantele A.

Infect Dis (Lond). 2017 Sep;49(9):655-663. doi: 10.1080/23744235.2017.1320728. Epub 2017 Apr 27.

PMID:
28446068
10.
12.

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

Ursing J, Rombo L, Bergqvist Y, Rodrigues A, Kofoed PE.

J Infect Dis. 2016 Apr 15;213(8):1315-21. doi: 10.1093/infdis/jiv590. Epub 2015 Dec 11.

PMID:
26656124
13.

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

Ch'ng JH, Ursing J, Tan KS.

Microb Cell. 2015 Jan 12;2(2):57-58. doi: 10.15698/mic2015.02.186.

14.

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.

Schlagenhauf P, Weld L, Goorhuis A, Gautret P, Weber R, von Sonnenburg F, Lopez-Vélez R, Jensenius M, Cramer JP, Field VK, Odolini S, Gkrania-Klotsas E, Chappuis F, Malvy D, van Genderen PJ, Mockenhaupt F, Jauréguiberry S, Smith C, Beeching NJ, Ursing J, Rapp C, Parola P, Grobusch MP; EuroTravNet.

Lancet Infect Dis. 2015 Jan;15(1):55-64. doi: 10.1016/S1473-3099(14)71000-X. Epub 2014 Dec 2. Erratum in: Lancet Infect Dis. 2015 Mar;15(3):263. Rapp, Christophe [Added].

PMID:
25477022
15.

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

Jovel IT, Kofoed PE, Rombo L, Rodrigues A, Ursing J.

Antimicrob Agents Chemother. 2015 Feb;59(2):872-9. doi: 10.1128/AAC.03554-14. Epub 2014 Nov 24.

16.

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.

Venkatesan M, Gadalla NB, Stepniewska K, Dahal P, Nsanzabana C, Moriera C, Price RN, Mårtensson A, Rosenthal PJ, Dorsey G, Sutherland CJ, Guérin P, Davis TME, Ménard D, Adam I, Ademowo G, Arze C, Baliraine FN, Berens-Riha N, Björkman A, Borrmann S, Checchi F, Desai M, Dhorda M, Djimdé AA, El-Sayed BB, Eshetu T, Eyase F, Falade C, Faucher JF, Fröberg G, Grivoyannis A, Hamour S, Houzé S, Johnson J, Kamugisha E, Kariuki S, Kiechel JR, Kironde F, Kofoed PE, LeBras J, Malmberg M, Mwai L, Ngasala B, Nosten F, Nsobya SL, Nzila A, Oguike M, Otienoburu SD, Ogutu B, Ouédraogo JB, Piola P, Rombo L, Schramm B, Somé AF, Thwing J, Ursing J, Wong RPM, Zeynudin A, Zongo I, Plowe CV, Sibley CH, Asaq Molecular Marker Study Group.

Am J Trop Med Hyg. 2014 Oct;91(4):833-843. doi: 10.4269/ajtmh.14-0031. Epub 2014 Jul 21. Erratum in: Am J Trop Med Hyg. 2015 May;92(5):1084. Am J Trop Med Hyg. 2019 Mar;100(3):766.

17.

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

Ursing J, Rombo L, Rodrigues A, Aaby P, Kofoed PE.

PLoS One. 2014 Jul 1;9(7):e101167. doi: 10.1371/journal.pone.0101167. eCollection 2014.

18.

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

Pathak A, Mårtensson A, Gawariker S, Mandliya J, Sharma A, Diwan V, Ursing J.

Malar J. 2014 May 15;13:182. doi: 10.1186/1475-2875-13-182.

19.

Travel-related infection in European travelers, EuroTravNet 2011.

Warne B, Weld LH, Cramer JP, Field VK, Grobusch MP, Caumes E, Jensenius M, Gautret P, Schlagenhauf P, Castelli F, Lalloo DG, Ursing J, Chappuis F, von Sonnenburg F, López-Vélez R, Rapp C, Smith KC, Parola P, Gkrania-Klotsas E; EuroTravNet Network.

J Travel Med. 2014 Jul-Aug;21(4):248-54. doi: 10.1111/jtm.12120. Epub 2014 Apr 20.

20.

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

Jovel IT, Ferreira PE, Veiga MI, Malmberg M, Mårtensson A, Kaneko A, Zakeri S, Murillo C, Nosten F, Björkman A, Ursing J.

Infect Genet Evol. 2014 Jun;24:111-5. doi: 10.1016/j.meegid.2014.03.004. Epub 2014 Mar 20.

PMID:
24657918
21.

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

Ursing J, Eksborg S, Rombo L, Bergqvist Y, Blessborn D, Rodrigues A, Kofoed PE.

PLoS One. 2014 Jan 23;9(1):e86801. doi: 10.1371/journal.pone.0086801. eCollection 2014.

22.

Antimalarial prophylaxis--efficacy or effectiveness?

Rombo L, Ursing J, Kantele A.

J Travel Med. 2014 Mar-Apr;21(2):137-8. doi: 10.1111/jtm.12096. Epub 2014 Jan 24. Review. No abstract available.

23.

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

Malmberg M, Ferreira PE, Tarning J, Ursing J, Ngasala B, Björkman A, Mårtensson A, Gil JP.

J Infect Dis. 2013 Mar 1;207(5):842-7. doi: 10.1093/infdis/jis747. Epub 2012 Dec 5.

24.

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

Färnert A, Ursing J, Tolfvenstam T, Rono J, Karlsson L, Sparrelid E, Lindegårdh N.

Malar J. 2012 May 25;11:176. doi: 10.1186/1475-2875-11-176.

25.

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

Jovel IT, Mejía RE, Banegas E, Piedade R, Alger J, Fontecha G, Ferreira PE, Veiga MI, Enamorado IG, Bjorkman A, Ursing J.

Malar J. 2011 Dec 19;10:376. doi: 10.1186/1475-2875-10-376.

26.

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

Kofoed PE, Ursing J, Rodrigues A, Rombo L.

Malar J. 2011 Jun 1;10:148. doi: 10.1186/1475-2875-10-148.

27.

[The pandemic among children was not worse than "ordinary" seasonal influenza. The most marked difference was that the children were older, according to a study in Northern Stockholm].

Hamrin J, Bennet R, Färnert A, Ostlund MR, Ursing J, Eriksson M.

Lakartidningen. 2011 Feb 2-8;108(5):200-2. Swedish. No abstract available.

PMID:
21384616
28.

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

Ghanchi NK, Ursing J, Beg MA, Veiga MI, Jafri S, Mårtensson A.

Malar J. 2011 Jan 28;10:18. doi: 10.1186/1475-2875-10-18.

29.

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

Ursing J, Kofoed PE, Rodrigues A, Blessborn D, Thoft-Nielsen R, Björkman A, Rombo L.

J Infect Dis. 2011 Jan 1;203(1):109-16. doi: 10.1093/infdis/jiq001.

30.

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

Ghanchi NK, Mårtensson A, Ursing J, Jafri S, Bereczky S, Hussain R, Beg MA.

Malar J. 2010 Jan 1;9:1. doi: 10.1186/1475-2875-9-1.

31.

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

Ursing J, Kofoed PE, Rodrigues A, Rombo L.

PLoS One. 2009 Aug 31;4(8):e6866. doi: 10.1371/journal.pone.0006866.

32.

Chloroquine is grossly overdosed and overused but well tolerated in Guinea-bissau.

Ursing J, Kofoed PE, Rodrigues A, Bergqvist Y, Rombo L.

Antimicrob Agents Chemother. 2009 Jan;53(1):180-5. doi: 10.1128/AAC.01111-08. Epub 2008 Oct 27.

33.

Characterization of human invasive isolates of Listeria monocytogenes in Sweden 1986-2007.

Parihar VS, Lopez-Valladares G, Danielsson-Tham ML, Peiris I, Helmersson S, Unemo M, Andersson B, Arneborn M, Bannerman E, Barbuddhe S, Bille J, Hajdu L, Jacquet C, Johansson C, Löfdahl M, Möllerberg G, Ringberg H, Rocourt J, Tjernberg I, Ursing J, Henriques-Normark B, Tham W.

Foodborne Pathog Dis. 2008 Dec;5(6):755-61. doi: 10.1089/fpd.2008.0123.

PMID:
18847381
34.

Carriers, channels and chloroquine efficacy in Guinea-Bissau.

Ursing J, Rombo L, Kofoed PE, Gil JP.

Trends Parasitol. 2008 Feb;24(2):49-51. doi: 10.1016/j.pt.2007.11.002. Epub 2007 Dec 31.

PMID:
18165155
35.

Clinical studies of acinetobacter classified By DNA-DNA hybridization. 1989.

Tjernberg I, Ursing J.

APMIS. 2007 May;115(5):646-56; discussion 657-8. No abstract available.

PMID:
17504430
36.

Plasmodium falciparum genotypes associated with chloroquine and amodiaquine resistance in Guinea-Bissau.

Ursing J, Kofoed PE, Rodrigues A, Rombo L, Gil JP.

Am J Trop Med Hyg. 2007 May;76(5):844-8.

PMID:
17488902
37.

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

Ursing J, Schmidt BA, Lebbad M, Kofoed PE, Dias F, Gil JP, Rombo L.

Infect Genet Evol. 2007 Sep;7(5):555-61. Epub 2007 Mar 31.

PMID:
17467343
38.

Chloroquine-resistant malaria in Malawi.

Ursing J, Rodrigues A, Kofoed PE.

N Engl J Med. 2007 Feb 22;356(8):868; author reply 869. No abstract available.

PMID:
17323452
39.

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

Martensson A, Ngasala B, Ursing J, Isabel Veiga M, Wiklund L, Membi C, Montgomery SM, Premji Z, Farnert A, Bjorkman A.

J Infect Dis. 2007 Feb 15;195(4):597-601. Epub 2007 Jan 5.

PMID:
17230421
40.

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

Kofoed PE, Ursing J, Poulsen A, Rodrigues A, Bergquist Y, Aaby P, Rombo L.

Trans R Soc Trop Med Hyg. 2007 Mar;101(3):231-8. Epub 2006 Aug 14.

PMID:
16904718
41.

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

Ursing J, Kofoed PE, Rombo L, Gil JP.

J Infect Dis. 2006 Sep 1;194(5):716-8; author reply 718-9. No abstract available. Erratum in: J Infect Dis. 2006 Oct 15;194(8):1190.

PMID:
16897676
42.

Quinoline resistance associated polymorphisms in the pfcrt, pfmdr1 and pfmrp genes of Plasmodium falciparum in Iran.

Ursing J, Zakeri S, Gil JP, Björkman A.

Acta Trop. 2006 Mar;97(3):352-6. Epub 2006 Feb 20.

PMID:
16490179
44.

Strain, clone and species: comments on three basic concepts of bacteriology.

Dijkshoorn L, Ursing BM, Ursing JB.

J Med Microbiol. 2000 May;49(5):397-401. Review.

PMID:
10798550
45.

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