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  • Author or Editor: Michael Alifrangis x
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Distribution Pattern of Plasmodium falciparum Chloroquine Transporter (pfcrt) Gene Haplotypes in Sri Lanka 1996–2006

Jenny J. Zhang
,
Tharanga N. Senaratne
,
Rachel Daniels
,
Clarissa Valim
,
Michael Alifrangis
,
Priyanie Amerasinghe
,
Flemming Konradsen
,
Rupika Rajakaruna
,
Dyann F. Wirth
, and
Nadira D. Karunaweera
Volume/Issue:
Volume 85: Issue 5
DOI:
https://doi.org/10.4269/ajtmh.2011.11-0167
Publication Date:
01 Nov 2011
Full access

Country-Wide Surveillance of Molecular Markers of Antimalarial Drug Resistance in Senegal by Use of Positive Malaria Rapid Diagnostic Tests

Magatte Ndiaye
,
Doudou Sow
,
Sidsel Nag
,
Khadime Sylla
,
Roger Clement Tine
,
Jean Louis Ndiaye
,
Aminata Collé Lo
,
Oumar Gaye
,
Babacar Faye
, and
Michael Alifrangis
Volume/Issue:
Volume 97: Issue 5
DOI:
https://doi.org/10.4269/ajtmh.17-0021
Publication Date:
08 Nov 2017
Open access

Assessment of the Molecular Marker of Plasmodium falciparum Chloroquine Resistance (Pfcrt) in Senegal after Several Years of Chloroquine Withdrawal

Magatte Ndiaye
,
Babacar Faye
,
Roger Tine
,
Jean Louis Ndiaye
,
Aminata Lo
,
Annie Abiola
,
Yemou Dieng
,
Daouda Ndiaye
,
Rachel Hallett
,
Michael Alifrangis
, and
Oumar Gaye
Volume/Issue:
Volume 87: Issue 4
DOI:
https://doi.org/10.4269/ajtmh.2012.11-0709
Publication Date:
03 Oct 2012
Open access

Selection of Antimalarial Drug Resistance after Intermittent Preventive Treatment of Infants and Children (IPTi/c) in Senegal

Magatte Ndiaye
,
Roger Tine
,
Babacar Faye
,
Jean Louis Ndiaye
,
Ami Colle Lo
,
Khadime Sylla
,
Annie Abiola
,
YĂ©mou Dieng
,
Daouda Ndiaye
,
Rachel Hallett
,
Oumar Gaye
, and
Michael Alifrangis
Volume/Issue:
Volume 88: Issue 6
DOI:
https://doi.org/10.4269/ajtmh.12-0739
Publication Date:
05 Jun 2013
Open access

PREDICTION OF PLASMODIUM FALCIPARUM RESISTANCE TO SULFADOXINE/ PYRIMETHAMINE IN VIVO BY MUTATIONS IN THE DIHYDROFOLATE REDUCTASE AND DIHYDROPTEROATE SYNTHETASE GENES: A COMPARATIVE STUDY BETWEEN SITES OF DIFFERING ENDEMICITY

MICHAEL ALIFRANGIS
,
SONJA ENOSSE
,
INSAF F. KHALIL
,
DONATH S. TARIMO
,
MARTHA M. LEMNGE
,
RICHARDO THOMPSON
,
IB C. BYGBJERG
, and
ANITA M. RĂ˜NN
Volume/Issue:
Volume 69: Issue 6
DOI:
https://doi.org/10.4269/ajtmh.2003.69.601
Publication Date:
01 Dec 2003
Full access

Prevalence of Single Nucleotide Polymorphisms in the Plasmodium falciparum Multidrug Resistance Gene (Pfmdr-1) in Korogwe District in Tanzania Before and After Introduction of Artemisinin-Based Combination Therapy

Thomas T. Thomsen
,
Deus S. Ishengoma
,
Bruno P. Mmbando
,
John P. Lusingu
,
Lasse S. Vestergaard
,
Thor G. Theander
,
Martha M. Lemnge
,
Ib C. Bygbjerg
, and
Michael Alifrangis
Volume/Issue:
Volume 85: Issue 6
DOI:
https://doi.org/10.4269/ajtmh.2011.11-0071
Publication Date:
01 Dec 2011
Full access

A SIMPLE, HIGH-THROUGHPUT METHOD TO DETECT PLASMODIUM FALCIPARUM SINGLE NUCLEOTIDE POLYMORPHISMS IN THE DIHYDROFOLATE REDUCTASE, DIHYDROPTEROATE SYNTHASE, AND P. FALCIPARUM CHLOROQUINE RESISTANCE TRANSPORTER GENES USING POLYMERASE CHAIN REACTION– AND ENZYME-LINKED IMMUNOSORBENT ASSAY–BASED TECHNOLOGY

MICHAEL ALIFRANGIS
,
SONIA ENOSSE
,
RICHARD PEARCE
,
CHRIS DRAKELEY
,
CALLY ROPER
,
INSAF F. KHALIL
,
WATOKY MMM NKYA
,
ANITA M. RĂ˜NN
,
THOR G. THEANDER
, and
IB C. BYGBJERG
Volume/Issue:
Volume 72: Issue 2
DOI:
https://doi.org/10.4269/ajtmh.2005.72.155
Publication Date:
01 Feb 2005
Full access

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

Mette L. Schousboe
,
Rupika S. Rajakaruna
,
Priyanie H. Amerasinghe
,
Flemming Konradsen
,
Rosalynn Ord
,
Richard Pearce
,
Ib C. Bygbjerg
,
Cally Roper
, and
Michael Alifrangis
Volume/Issue:
Volume 85: Issue 6
DOI:
https://doi.org/10.4269/ajtmh.2011.11-0338
Publication Date:
01 Dec 2011
Full access

Reduced Risk of Uncomplicated Malaria Episodes in Children with Alpha+-Thalassemia in Northeastern Tanzania

Anders Enevold
,
John P. Lusingu
,
Bruno Mmbando
,
Michael Alifrangis
,
Martha M. Lemnge
,
Ib C. Bygbjerg
,
Thor G. Theander
, and
Lasse S. Vestergaard
Volume/Issue:
Volume 78: Issue 5
DOI:
https://doi.org/10.4269/ajtmh.2008.78.714
Publication Date:
01 May 2008
Full access

HIGH REINFECTION RATE AND TREATMENT FAILURES IN CHILDREN TREATED WITH AMODIAQUINE FOR FALCIPARUM MALARIA IN MUHEZA VILLAGES, NORTHEASTERN TANZANIA

MARTHA LEMNGE
,
MICHAEL ALIFRANGIS
,
MWANAIDI Y. KAFUYE
,
METHOD D. SEGEJA
,
SAMWEL GESASE
,
DANIEL MINJA
,
JULIUS J. MASSAGA
,
ANITA M. RĂ˜NN
, and
IB C. BYGBJERG
Volume/Issue:
Volume 75: Issue 2
DOI:
https://doi.org/10.4269/ajtmh.2006.75.188
Publication Date:
01 Aug 2006
Full access