Sort by
Items per page

Send to

Choose Destination

Search results

Items: 30


Plasmodium falciparum Kelch Propeller Polymorphisms in Clinical Isolates from Ghana from 2007 to 2016.

Matrevi SA, Opoku-Agyeman P, Quashie NB, Bruku S, Abuaku B, Koram KA, Fox A, Letizia A, Duah-Quashie NO.

Antimicrob Agents Chemother. 2019 Oct 22;63(11). pii: e00802-19. doi: 10.1128/AAC.00802-19. Print 2019 Nov.


Amplification of GTP-cyclohydrolase 1 gene in Plasmodium falciparum isolates with the quadruple mutant of dihydrofolate reductase and dihydropteroate synthase genes in Ghana.

Osei M, Ansah F, Matrevi SA, Asante KP, Awandare GA, Quashie NB, Duah NO.

PLoS One. 2018 Sep 28;13(9):e0204871. doi: 10.1371/journal.pone.0204871. eCollection 2018.


Seasonal variations in Plasmodium falciparum parasite prevalence assessed by varying diagnostic tests in asymptomatic children in southern Ghana.

Ayanful-Torgby R, Quashie NB, Boampong JN, Williamson KC, Amoah LE.

PLoS One. 2018 Jun 15;13(6):e0199172. doi: 10.1371/journal.pone.0199172. eCollection 2018.


Prevalence of Plasmodium falciparum delayed clearance associated polymorphisms in adaptor protein complex 2 mu subunit (pfap2mu) and ubiquitin specific protease 1 (pfubp1) genes in Ghanaian isolates.

Adams T, Ennuson NAA, Quashie NB, Futagbi G, Matrevi S, Hagan OCK, Abuaku B, Koram KA, Duah NO.

Parasit Vectors. 2018 Mar 12;11(1):175. doi: 10.1186/s13071-018-2762-3.


In vivo efficacy of top five surveyed Ghanaian herbal anti-malarial products.

Wilmot D, Ameyaw EO, Amoako-Sakyi D, Boampong JN, Quashie NB.

Malar J. 2017 Mar 4;16(1):103. doi: 10.1186/s12936-017-1757-4.


Genetic diversity of Plasmodium falciparum isolates from uncomplicated malaria cases in Ghana over a decade.

Duah NO, Matrevi SA, Quashie NB, Abuaku B, Koram KA.

Parasit Vectors. 2016 Jul 26;9(1):416. doi: 10.1186/s13071-016-1692-1.


Synergism between Pfcrt and Pfmdr1 genes could account for the slow recovery of chloroquine sensitive Plasmodium falciparum strains in Ghana after chloroquine withdrawal.

Asare KK, Boampong JN, Duah NO, Afoakwah R, Sehgal R, Quashie NB.

J Infect Public Health. 2017 Jan - Feb;10(1):110-119. doi: 10.1016/j.jiph.2016.02.004. Epub 2016 Mar 26.


An improved SYBR Green-1-based fluorescence method for the routine monitoring of Plasmodium falciparum resistance to anti-malarial drugs.

Dery V, Duah NO, Ayanful-Torgby R, Matrevi SA, Anto F, Quashie NB.

Malar J. 2015 Dec 1;14:481. doi: 10.1186/s12936-015-1011-x.


The Prevalence of α-Thalassemia and Its Relation to Plasmodium falciparum Infection in Patients Presenting to Clinics in Two Distinct Ecological Zones in Ghana.

Ghartey-Kwansah G, Boampong JN, Aboagye B, Afoakwah R, Ameyaw EO, Quashie NB.

Hemoglobin. 2016;40(1):32-7. doi: 10.3109/03630269.2015.1095207. Epub 2015 Nov 16.


Potent trypanocidal curcumin analogs bearing a monoenone linker motif act on trypanosoma brucei by forming an adduct with trypanothione.

Alkhaldi AA, Creek DJ, Ibrahim H, Kim DH, Quashie NB, Burgess KE, Changtam C, Barrett MP, Suksamrarn A, de Koning HP.

Mol Pharmacol. 2015;87(3):451-64. doi: 10.1124/mol.114.096016. Epub 2014 Dec 19.


Microscopic identification of possible Clonorchis/Opisthorchis infection in two Ghanaian women with undiagnosed abdominal discomfort: two case reports.

Asare KK, Boampong JN, Ameyaw EO, Thomford AK, Afoakwah R, Kwakye-Nuako G, Thomford KP, Quashie NB.

J Med Case Rep. 2014 Nov 17;8:369. doi: 10.1186/1752-1947-8-369.


Gentamicin nephrotoxicity: Animal experimental correlate with human pharmacovigilance outcome.

Awodele O, Tomoye OP, Quashie NB, Amagon KI, Ogunnowo SA.

Biomed J. 2015 Mar-Apr;38(2):125-30. doi: 10.4103/2319-4170.131387.


Use of proscribed chloroquine is associated with an increased risk of pfcrt T76 mutation in some parts of Ghana.

Asare KK, Boampong JN, Afoakwah R, Ameyaw EO, Sehgal R, Quashie NB.

Malar J. 2014 Jun 26;13:246. doi: 10.1186/1475-2875-13-246.


A SYBR Green 1-based in vitro test of susceptibility of Ghanaian Plasmodium falciparum clinical isolates to a panel of anti-malarial drugs.

Quashie NB, Duah NO, Abuaku B, Quaye L, Ayanful-Torgby R, Akwoviah GA, Kweku M, Johnson JD, Lucchi NW, Udhayakumar V, Duplessis C, Kronmann KC, Koram KA.

Malar J. 2013 Dec 17;12:450. doi: 10.1186/1475-2875-12-450.


Increased pfmdr1 gene copy number and the decline in pfcrt and pfmdr1 resistance alleles in Ghanaian Plasmodium falciparum isolates after the change of anti-malarial drug treatment policy.

Duah NO, Matrevi SA, de Souza DK, Binnah DD, Tamakloe MM, Opoku VS, Onwona CO, Narh CA, Quashie NB, Abuaku B, Duplessis C, Kronmann KC, Koram KA.

Malar J. 2013 Oct 30;12:377. doi: 10.1186/1475-2875-12-377.


High-throughput analysis of antimalarial susceptibility data by the WorldWide Antimalarial Resistance Network (WWARN) in vitro analysis and reporting tool.

Woodrow CJ, Dahlström S, Cooksey R, Flegg JA, Le Nagard H, Mentré F, Murillo C, Ménard D, Nosten F, Sriprawat K, Musset L, Quashie NB, Lim P, Fairhurst RM, Nsobya SL, Sinou V, Noedl H, Pradines B, Johnson JD, Guerin PJ, Sibley CH, Le Bras J.

Antimicrob Agents Chemother. 2013 Jul;57(7):3121-30. doi: 10.1128/AAC.02350-12. Epub 2013 Apr 22.


Prevalence of congenital malaria in high-risk Ghanaian newborns: a cross-sectional study.

Enweronu-Laryea CC, Adjei GO, Mensah B, Duah N, Quashie NB.

Malar J. 2013 Jan 11;12:17. doi: 10.1186/1475-2875-12-17.


Surveillance of molecular markers of Plasmodium falciparum resistance to sulphadoxine-pyrimethamine 5 years after the change of malaria treatment policy in Ghana.

Duah NO, Quashie NB, Abuaku BK, Sebeny PJ, Kronmann KC, Koram KA.

Am J Trop Med Hyg. 2012 Dec;87(6):996-1003. doi: 10.4269/ajtmh.2012.12-0202. Epub 2012 Oct 8.


Validation of novel fluorescence assays for the routine screening of drug susceptibilities of Trichomonas vaginalis.

Natto MJ, Savioli F, Quashie NB, Dardonville C, Rodenko B, de Koning HP.

J Antimicrob Chemother. 2012 Apr;67(4):933-43. doi: 10.1093/jac/dkr572. Epub 2012 Jan 17.


Symmetrical choline-derived dications display strong anti-kinetoplastid activity.

Ibrahim HM, Al-Salabi MI, El Sabbagh N, Quashie NB, Alkhaldi AA, Escale R, Smith TK, Vial HJ, de Koning HP.

J Antimicrob Chemother. 2011 Jan;66(1):111-25. doi: 10.1093/jac/dkq401. Epub 2010 Nov 14.


Detection of artemisinin-resistant Plasmodium falciparum in malarial infection: a brief review of methods.

Quashie NB.

J Trop Pediatr. 2010 Apr;56(2):119-21. doi: 10.1093/tropej/fmp074. Epub 2009 Aug 5. Review.


A comprehensive model of purine uptake by the malaria parasite Plasmodium falciparum: identification of four purine transport activities in intraerythrocytic parasites.

Quashie NB, Dorin-Semblat D, Bray PG, Biagini GA, Doerig C, Ranford-Cartwright LC, De Koning HP.

Biochem J. 2008 Apr 15;411(2):287-95. doi: 10.1042/BJ20071460.


The in-vitro susceptibilities of Ghanaian Plasmodium falciparum to antimalarial drugs.

Quashie NB, Duah NO, Abuaku B, Koram KA.

Ann Trop Med Parasitol. 2007 Jul;101(5):391-8.


Mutations in Plasmodium falciparum chloroquine resistance transporter and multidrug resistance genes, and treatment outcomes in Ghanaian children with uncomplicated malaria.

Duah NO, Wilson MD, Ghansah A, Abuaku B, Edoh D, Quashie NB, Koram KA.

J Trop Pediatr. 2007 Feb;53(1):27-31. Epub 2006 Dec 10.


Trypanosoma brucei: a survey of pyrimidine transport activities.

Gudin S, Quashie NB, Candlish D, Al-Salabi MI, Jarvis SM, Ranford-Cartwright LC, de Koning HP.

Exp Parasitol. 2006 Oct;114(2):118-25. Epub 2006 Apr 18.


Factors contributing to the development of anaemia in Plasmodium falciparum malaria: what about drug-resistant parasites?

Quashie NB, Akanmori BD, Ofori-Adjei D, Goka BQ, Kurtzhals JA.

J Trop Pediatr. 2006 Aug;52(4):254-9. Epub 2005 Dec 2.


Pretreatment blood concentrations of chloroquine in patients with malaria infection: relation to response to treatment.

Quashie NB, Akanmori BD, Goka BQ, Ofori-Adjei D, Kurtzhals JA.

J Trop Pediatr. 2005 Jun;51(3):149-53. Epub 2005 Apr 14.


Supplemental Content

Loading ...
Support Center