Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 54

1.

Sensitive real-time PCR detection of Plasmodium falciparum parasites in whole blood by erythrocyte membrane protein 1 gene amplification.

Grabias B, Essuman E, Quakyi IA, Kumar S.

Malar J. 2019 Apr 2;18(1):116. doi: 10.1186/s12936-019-2743-9.

2.

Diagnostic capacity, and predictive values of rapid diagnostic tests for accurate diagnosis of Plasmodium falciparum in febrile children in Asante-Akim, Ghana.

Quakyi IA, Adjei GO, Sullivan DJ Jr, Laar A, Stephens JK, Owusu R, Winch P, Sakyi KS, Coleman N, Krampa FD, Essuman E, Aubyn VNA, Boateng IA, Borteih BB, Vanotoo L, Tuakli J, Addison E, Bart-Plange C, Sorvor F, Adjei AA.

Malar J. 2018 Dec 14;17(1):468. doi: 10.1186/s12936-018-2613-x.

3.

The prevalence of submicroscopic Plasmodium falciparum gametocyte carriage and multiplicity of infection in children, pregnant women and adults in a low malaria transmission area in Southern Ghana.

Lamptey H, Ofori MF, Kusi KA, Adu B, Owusu-Yeboa E, Kyei-Baafour E, Arku AT, Bosomprah S, Alifrangis M, Quakyi IA.

Malar J. 2018 Sep 17;17(1):331. doi: 10.1186/s12936-018-2479-y.

4.

Targeted community based interventions improved malaria management competencies in rural Ghana.

Quakyi IA, Adjei GO, Sullivan DJ Jr, Stephens JK, Laar A, Ama Aubyn VN, Owusu R, Sakyi KS, Coleman N, Krampa FD, Vanotoo L, Tuakli J, Bortei BB, Essuman E, Sorvor F, Boateng IA, Bart-Plange C, Addison EA, Winch P, Adjei AA.

Glob Health Res Policy. 2017 Oct 2;2:29. doi: 10.1186/s41256-017-0048-5. eCollection 2017.

5.

Effect of IPTp on Plasmodium falciparum antibody levels among pregnant women and their babies in a sub-urban coastal area in Ghana.

Stephens JK, Kyei-Baafour E, Dickson EK, Ofori JK, Ofori MF, Wilson ML, Quakyi IA, Akanmori BD.

Malar J. 2017 May 26;16(1):224. doi: 10.1186/s12936-017-1857-1.

6.

Individuals living in a malaria-endemic area of Cameroon do not have an acquired antibody response to Plasmodium falciparum histidine-rich protein 2.

Taylor DW, Bobbili N, Khadka VS, Quakyi IA, Leke RG.

Malar J. 2017 Feb 1;16(1):58. doi: 10.1186/s12936-017-1704-4.

7.

Correction: Colorimetric Detection of Plasmodium vivax in Urine Using MSP10 Oligonucleotides and Gold Nanoparticles.

Alnasser Y, Ferradas C, Clark T, Calderon M, Gurbillon A, Gamboa D, McKakpo US, Quakyi IA, Bosompem KM, Sullivan DJ, Vinetz JM, Gilman RH.

PLoS Negl Trop Dis. 2016 Nov 9;10(11):e0005143. doi: 10.1371/journal.pntd.0005143. eCollection 2016 Nov.

8.

Antibody responses to the full-length VAR2CSA and its DBL domains in Cameroonian children and teenagers.

Fodjo BA, Atemnkeng N, Esemu L, Yuosembom EK, Quakyi IA, Tchinda VH, Smith J, Salanti A, Bigoga J, Taylor DW, Leke RG, Babakhanyan A.

Malar J. 2016 Nov 4;15(1):532.

9.

Colorimetric Detection of Plasmodium vivax in Urine Using MSP10 Oligonucleotides and Gold Nanoparticles.

Alnasser Y, Ferradas C, Clark T, Calderon M, Gurbillon A, Gamboa D, McKakpo US, Quakyi IA, Bosompem KM, Sullivan DJ, Vinetz JM, Gilman RH.

PLoS Negl Trop Dis. 2016 Oct 5;10(10):e0005029. doi: 10.1371/journal.pntd.0005029. eCollection 2016 Oct. Erratum in: PLoS Negl Trop Dis. 2016 Nov 9;10 (11):e0005143.

10.

Minimising invasiveness in diagnostics: developing a rapid urine-based monoclonal antibody dipstick test for malaria.

Markakpo US, Bosompem KM, Dzodzomenyo M, Danso-Appiah A, Essuman EE, Anyan WK, Suzuki M, Stephens JK, Anim-Baidoo I, Asmah RH, Ofori MF, Madjitey P, Danquah JB, Frempong NA, Kwofie KD, Amoa-Bosompem M, Sullivan D Jr, Fobil JN, Quakyi IA.

Trop Med Int Health. 2016 Oct;21(10):1263-1271. doi: 10.1111/tmi.12744. Epub 2016 Aug 22.

11.

Insights into the Affordable Medicines Facility-malaria in Ghana: the role of caregivers and licensed chemical sellers in four regions.

Adjei AA, Winch P, Laar A, Sullivan DJ Jr, Sakyi KS, Stephens JK, Adjei GO, Boateng IA, Aubyn VN, Kubio C, Tuakli J, Vanotoo L, Bortei BB, Amo-Addae M, Sorvor F, Coleman N, Dalglish S, Owusu R, Gebreyesus T, Essuman E, Greene R, Ankomah E, Houston K, Bart-Plange C, Salamat S, Addison EA, Quakyi IA.

Malar J. 2016 May 10;15(1):263. doi: 10.1186/s12936-016-1307-5.

12.

Prevalence of peripheral blood parasitaemia, anaemia and low birthweight among pregnant women in a suburban area in coastal Ghana.

Stephens JK, Ofori MF, Quakyi IA, Wilson ML, Akanmori BD.

Pan Afr Med J. 2014 Jan 18;17 Suppl 1:3. doi: 10.11694/pamj.supp.2014.17.1.3541. eCollection 2014.

13.

The antibody response of pregnant Cameroonian women to VAR2CSA ID1-ID2a, a small recombinant protein containing the CSA-binding site.

Babakhanyan A, Leke RG, Salanti A, Bobbili N, Gwanmesia P, Leke RJ, Quakyi IA, Chen JJ, Taylor DW.

PLoS One. 2014 Feb 4;9(2):e88173. doi: 10.1371/journal.pone.0088173. eCollection 2014.

14.

Predictors of fetal anemia and cord blood malaria parasitemia among newborns of HIV-positive mothers.

Laar AK, Grant FE, Addo Y, Soyiri I, Nkansah B, Abugri J, Laar AS, Ampofo WK, Tuakli JM, Quakyi IA.

BMC Res Notes. 2013 Sep 3;6:350. doi: 10.1186/1756-0500-6-350.

15.

Characterization of malaria transmission by vector populations for improved interventions during the dry season in the Kpone-on-Sea area of coastal Ghana.

Tchouassi DP, Quakyi IA, Addison EA, Bosompem KM, Wilson MD, Appawu MA, Brown CA, Boakye DA.

Parasit Vectors. 2012 Sep 26;5:212. doi: 10.1186/1756-3305-5-212.

16.

Polymerase chain reaction-based tests for pan-species and species-specific detection of human Plasmodium parasites.

Mahajan B, Zheng H, Pham PT, Sedegah MY, Majam VF, Akolkar N, Rios M, Ankrah I, Madjitey P, Amoah G, Addison E, Quakyi IA, Kumar S.

Transfusion. 2012 Sep;52(9):1949-56. doi: 10.1111/j.1537-2995.2011.03541.x. Epub 2012 Feb 10.

PMID:
22320188
17.

Relationship of hepcidin with parasitemia and anemia among patients with uncomplicated Plasmodium falciparum malaria in Ghana.

Howard CT, McKakpo US, Quakyi IA, Bosompem KM, Addison EA, Sun K, Sullivan D, Semba RD.

Am J Trop Med Hyg. 2007 Oct;77(4):623-6.

PMID:
17978060
18.

Human leukocyte antigen class II alleles influence levels of antibodies to the Plasmodium falciparum asexual-stage apical membrane antigen 1 but not to merozoite surface antigen 2 and merozoite surface protein 1.

Johnson AH, Leke RG, Mendell NR, Shon D, Suh YJ, Bomba-Nkolo D, Tchinda V, Kouontchou S, Thuita LW, van der Wel AM, Thomas A, Stowers A, Saul A, Zhou A, Taylor DW, Quakyi IA.

Infect Immun. 2004 May;72(5):2762-71.

19.

Extensive multiple test centre evaluation of the VecTest malaria antigen panel assay.

Ryan JR, Davé K, Collins KM, Hochberg L, Sattabongkot J, Coleman RE, Dunton RF, Bangs MJ, Mbogo CM, Cooper RD, Schoeler GB, Rubio-Palis Y, Magris M, Romer LI, Padilla N, Quakyi IA, Bigoga J, Leke RG, Akinpelu O, Evans B, Walsey M, Patterson P, Wirtz RA, Chan AS.

Med Vet Entomol. 2002 Sep;16(3):321-7.

PMID:
12243234
20.

Assessing CD4+ helper T-lymphocyte responses by lymphoproliferation.

Quakyi IA, Ahlers JD.

Methods Mol Med. 2002;72:369-83. No abstract available.

PMID:
12125133
21.

HLA-B allele frequencies in Côte d'Ivoire defined by direct DNA sequencing: identification of HLA-B*1405, B*4410, and B*5302.

Ellis JM, Hoyer RJ, Costello CN, Mshana RN, Quakyi IA, Mshana MN, Diaby B, Traore M, Johnson AH, Hurley CK.

Tissue Antigens. 2001 Apr;57(4):339-43.

PMID:
11380943
22.

The epidemiology of Plasmodium falciparum malaria in two Cameroonian villages: Simbok and Etoa.

Quakyi IA, Leke RG, Befidi-Mengue R, Tsafack M, Bomba-Nkolo D, Manga L, Tchinda V, Njeungue E, Kouontchou S, Fogako J, Nyonglema P, Harun LT, Djokam R, Sama G, Eno A, Megnekou R, Metenou S, Ndountse L, Same-Ekobo A, Alake G, Meli J, Ngu J, Tietche F, Lohoue J, Mvondo JL, Wansi E, Leke R, Folefack A, Bigoga J, Bomba-Nkolo C, Titanji V, Walker-Abbey A, Hickey MA, Johnson AH, Taylor DW.

Am J Trop Med Hyg. 2000 Nov-Dec;63(5-6):222-30. Erratum in: Am J Trop Med Hyg. 2003 Mar;68(3):266. Ndoutse, L [corrected to Ndountse, L].

PMID:
11421368
23.

Characterization of conserved T- and B-cell epitopes in Plasmodium falciparum major merozoite surface protein 1.

Parra M, Hui G, Johnson AH, Berzofsky JA, Roberts T, Quakyi IA, Taylor DW.

Infect Immun. 2000 May;68(5):2685-91.

24.

Interaction of HLA and age on levels of antibody to Plasmodium falciparum rhoptry-associated proteins 1 and 2.

Johnson A, Leke R, Harun L, Ginsberg C, Ngogang J, Stowers A, Saul A, Quakyi IA.

Infect Immun. 2000 Apr;68(4):2231-6.

25.

Synthetic peptides from P. falciparum sexual stage 25-kDa protein induce antibodies that react with the native protein: the role of IL-2 and conformational structure on immunogenicity of Pfs25.

Quakyi IA, Miller LH, Good MF, Ahlers JD, Isaacs SN, Nunberg JH, Houghten RA, Keister DB, Coligan JE, Moss B, et al.

Pept Res. 1995 Nov-Dec;8(6):335-44.

PMID:
8838417
26.

Analysis of human T cell clones specific for conserved peptide sequences within malaria proteins. Paucity of clones responsive to intact parasites.

Quakyi IA, Currier J, Fell A, Taylor DW, Roberts T, Houghten RA, England RD, Berzofsky JA, Miller LH, Good MF.

J Immunol. 1994 Sep 1;153(5):2082-92.

PMID:
8051413
27.

Identification of anti-Plasmodium falciparum antibodies in human breast milk.

Leke RG, Ndansi R, Southerland NJ, Quakyi IA, Taylor DW.

Scand J Immunol Suppl. 1992;11:17-22.

PMID:
1514035
28.

Development of a malaria T-cell vaccine for blood stage immunity.

Quakyi IA, Taylor DW, Johnson AH, Allotey JB, Berzofsky JA, Miller LH, Good MF.

Scand J Immunol Suppl. 1992;11:9-16.

PMID:
1381110
29.

Recombinant Pfs25 protein of Plasmodium falciparum elicits malaria transmission-blocking immunity in experimental animals.

Barr PJ, Green KM, Gibson HL, Bathurst IC, Quakyi IA, Kaslow DC.

J Exp Med. 1991 Nov 1;174(5):1203-8.

30.

Detection of antigens and antibodies in the urine of humans with Plasmodium falciparum malaria.

Rodriguez-del Valle M, Quakyi IA, Amuesi J, Quaye JT, Nkrumah FK, Taylor DW.

J Clin Microbiol. 1991 Jun;29(6):1236-42.

31.

Induction of Plasmodium falciparum transmission-blocking antibodies by recombinant vaccinia virus.

Kaslow DC, Isaacs SN, Quakyi IA, Gwadz RW, Moss B, Keister DB.

Science. 1991 May 31;252(5010):1310-3.

PMID:
1925544
32.
33.

Evidence implicating MHC genes in the immunological nonresponsiveness to the Plasmodium falciparum CS protein.

Good MF, Kumar S, De Groot AS, Weiss WR, Quakyi IA, Dontfraid F, Smith GE, Cochran M, Berzofsky JA, Miller LH.

Bull World Health Organ. 1990;68 Suppl:80-4.

34.

Differential non-responsiveness in humans of candidate Plasmodium falciparum vaccine antigens.

Quakyi IA, Otoo LN, Pombo D, Sugars LY, Menon A, De Groot AS, Johnson A, Alling D, Miller LH, Good MF.

Am J Trop Med Hyg. 1989 Aug;41(2):125-34. Erratum in: Am J Trop Med Hyg. 2003 Nov;69(5):564.

PMID:
2672834
35.

Human T cell recognition of polymorphic epitopes from malaria circumsporozoite protein.

de Groot AS, Johnson AH, Maloy WL, Quakyi IA, Riley EM, Menon A, Banks SM, Berzofsky JA, Good MF.

J Immunol. 1989 Jun 1;142(11):4000-5.

PMID:
2469729
36.

Movement of a falciparum malaria protein through the erythrocyte cytoplasm to the erythrocyte membrane is associated with lysis of the erythrocyte and release of gametes.

Quakyi IA, Matsumoto Y, Carter R, Udomsangpetch R, Sjolander A, Berzins K, Perlmann P, Aikawa M, Miller LH.

Infect Immun. 1989 Mar;57(3):833-9.

37.

Minimal variation in a vaccine candidate from the sexual stage of Plasmodium falciparum.

Kaslow DC, Quakyi IA, Keister DB.

Mol Biochem Parasitol. 1989 Jan 1;32(1):101-3. No abstract available.

PMID:
2643034
39.

Human and murine CD4 T cell epitopes map to the same region of the malaria circumsporozoite protein: limited immunogenicity of sporozoites and circumsporozoite protein.

Dontfraid F, Cochran MA, Pombo D, Knell JD, Quakyi IA, Kumar S, Houghten RA, Berzofsky JA, Miller LH, Good MF.

Mol Biol Med. 1988 Dec;5(3):185-96.

PMID:
2468986
40.

Limited immunological recognition of critical malaria vaccine candidate antigens.

Good MF, Miller LH, Kumar S, Quakyi IA, Keister D, Adams JH, Moss B, Berzofsky JA, Carter R.

Science. 1988 Oct 28;242(4878):574-7.

PMID:
2902690
41.

Cytotoxic T cells specific for the circumsporozoite protein of Plasmodium falciparum.

Kumar S, Miller LH, Quakyi IA, Keister DB, Houghten RA, Maloy WL, Moss B, Berzofsky JA, Good MF.

Nature. 1988 Jul 21;334(6179):258-60.

PMID:
2456467
42.

A vaccine candidate from the sexual stage of human malaria that contains EGF-like domains.

Kaslow DC, Quakyi IA, Syin C, Raum MG, Keister DB, Coligan JE, McCutchan TF, Miller LH.

Nature. 1988 May 5;333(6168):74-6.

PMID:
3283563
43.

Antibodies to Plasmodium falciparum gamete surface antigens in Papua New Guinea sera.

Graves PM, Carter R, Burkot TR, Quakyi IA, Kumar N.

Parasite Immunol. 1988 Mar;10(2):209-18.

PMID:
3287282
44.

Human T-cell recognition of the circumsporozoite protein of Plasmodium falciparum: immunodominant T-cell domains map to the polymorphic regions of the molecule.

Good MF, Pombo D, Quakyi IA, Riley EM, Houghten RA, Menon A, Alling DW, Berzofsky JA, Miller LH.

Proc Natl Acad Sci U S A. 1988 Feb;85(4):1199-203.

45.

Allelic forms of gp195, a major blood-stage antigen of Plasmodium falciparum, are expressed in liver stages.

Szarfman A, Walliker D, McBride JS, Lyon JA, Quakyi IA, Carter R.

J Exp Med. 1988 Jan 1;167(1):231-6.

46.

The 230-kDa gamete surface protein of Plasmodium falciparum is also a target for transmission-blocking antibodies.

Quakyi IA, Carter R, Rener J, Kumar N, Good MF, Miller LH.

J Immunol. 1987 Dec 15;139(12):4213-7.

PMID:
2447164
47.

Genetic analysis of the human malaria parasite Plasmodium falciparum.

Walliker D, Quakyi IA, Wellems TE, McCutchan TF, Szarfman A, London WT, Corcoran LM, Burkot TR, Carter R.

Science. 1987 Jun 26;236(4809):1661-6.

PMID:
3299700
48.
49.

Plasmodium falciparum and P. knowlesi: initial identification and characterization of malaria synthesized glycolipids.

Sherwood JA, Spitalnik SL, Aley SB, Quakyi IA, Howard RJ.

Exp Parasitol. 1986 Aug;62(1):127-41.

PMID:
3522260
50.

Malaria transmitted to humans by mosquitoes infected from cultured Plasmodium falciparum.

Chulay JD, Schneider I, Cosgriff TM, Hoffman SL, Ballou WR, Quakyi IA, Carter R, Trosper JH, Hockmeyer WT.

Am J Trop Med Hyg. 1986 Jan;35(1):66-8.

PMID:
3511753

Supplemental Content

Loading ...
Support Center