26.
Conditions of malaria transmission in Dakar from 2007 to 2010
Libasse
Gadiaga,
Vanessa
Machault,
Frédéric
Pagès,
Abdoulaye
Gaye,
Fanny
Jarjaval,
Lydie
Godefroy,
Birane
Cissé,
Jean-Pierre
Lacaux,
Cheikh
Sokhna,
Jean-François
Trape,
Christophe
Rogier
Malaria Journal 2011, 10 :312 (21 October 2011)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
|
Editor’s summary
This study examines the determinants of malaria transmission in Dakar and is important given the emerging problem of malaria in urban environments.
27.
The use of microbead-based spoligotyping for Mycobacterium tuberculosis complex to evaluate the quality of the conventional method: Providing guidelines for Quality Assurance when working on membranes
Edgar
Abadia,
Jian
Zhang,
Viviana
Ritacco,
Kristin
Kremer,
Raymond
Ruimy,
Leen
Rigouts,
Harrison
Gomes,
Atiná
Elias,
Maryse
Fauville-Dufaux,
Karolien
Stoffels,
Voahangy
Rasolofo-Razanamparany,
Darío
de Viedma,
Marta
Herranz,
Sahal
Al-Hajoj,
Nalin
Rastogi,
Carlo
Garzelli,
Enrico
Tortoli,
Philip
N
Suffys,
Dick
van Soolingen,
Guislaine
Refrégier,
Christophe
Sola
BMC Infectious Diseases 2011, 11 :110 (28 April 2011)
Abstract | Full text | PDF | PubMed
28.
In vitro activities of 18 antimicrobial agents against Staphylococcus aureus isolates from the Institut Pasteur of Madagascar
Frédérique
Randrianirina,
Jean-Louis
Soares,
Elisoa
Ratsima,
Jean-François
Carod,
Patrice
Combe,
Pierre
Grosjean,
Vincent
Richard,
Antoine
Talarmin
Annals of Clinical Microbiology and Antimicrobials 2007, 6 :5 (23 May 2007)
Abstract | Full text | PDF | PubMed
29.
High prevalence of fecal carriage of extended-spectrum β -lactamase-producing Escherichia coli and Klebsiella pneumoniae in a pediatric unit in Madagascar
Todisoa
Andriatahina,
Frédérique
Randrianirina,
Eliosa
Hariniana,
Antoine
Talarmin,
Honoré
Raobijaona,
Yves
Buisson,
Vincent
Richard
BMC Infectious Diseases 2010, 10 :204 (12 July 2010)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
30.
The implementation of malaria intermittent preventive trialtreatment with sulphadoxine-pyrimethamine in infants reduced all-cause mortality in the district of Kolokani, Mali: results from a cluster randomized control
Alassane
Dicko,
Moussa
Konare,
Djibril
Traore,
Jean
Testa,
Roger
Salamon,
Ogobara
Doumbo,
Christophe
Rogier
Malaria Journal 2012, 11 :73 (16 March 2012)
Abstract | Full text | PDF | PubMed
|
Editor’s summary
The implementation of the IPTi-SP in Mali resulted in a substantial reduction in all-cause mortality in children. The results of this study support the adoption and the implementation of IPTi-SP as malaria control strategy.
31.
Evaluation of an immunochromatographic test for the diagnosis of pulmonary tuberculosis in Madagascar
Al-habib
O
Said Toihir,
Vincent
Richard,
Vaomalala
Raharimanga,
Samuel
H
Andrianarisoa,
Gabriel
M
Ranjalahy,
Herimanana
Ramarokoto,
Voahangy
Rasolofo
BMC Research Notes 2011, 4 :403 (12 October 2011)
Abstract | Full text | PDF | PubMed
32.
Determinants of compliance with anti-vectorial protective measures among non-immune travellers during missions to tropical Africa
Emmanuel
Sagui,
Noémie
Resseguier,
Vanessa
Machault,
Lénaïck
Ollivier,
Eve
Orlandi-Pradines,
Gaetan
Texier,
Frédéric
Pages,
Remy
Michel,
Bruno
Pradines,
Sébastien
Briolant,
Alain
Buguet,
Catherine
Tourette-Turgis,
Christophe
Rogier
Malaria Journal 2011, 10 :232 (10 August 2011)
Abstract | Full text | PDF | PubMed
|
Editor’s summary
The effectiveness of anti-vectorial malaria protective measures in travellers and expatriates is hampered by incorrect compliance. The objective of the present study was to identify the determinants of compliance with anti-vectorial protective measures in such a population.
33.
Diversity of culturable bacteria including Pantoea in wild mosquito Aedes albopictus
Claire
Valiente Moro,
Florence Hélène
Tran,
Fara
Nantenaina Raharimalala,
Pierre
Ravelonandro,
Patrick
Mavingui
BMC Microbiology 2013, 13 :70 (27 March 2013)
Abstract | Full text | PDF | PubMed
34.
Field evaluation of a rapid immunochromatographic dipstick test for the diagnosis of cholera in a high-risk population
Xuan-Yi
Wang,
M
Ansaruzzaman,
Raul
Vaz,
Catarina
Mondlane,
Marcelino
ES
Lucas,
Lorenz
von Seidlein,
Jacqueline
L
Deen,
Sonia
Ampuero,
Mahesh
Puri,
Taesung
Park,
GB
Nair,
John
D
Clemens,
Claire-Lise
Chaignat,
Minoarisoa
Rajerison,
Farida
Nato,
Jean-Michel
Fournier
BMC Infectious Diseases 2006, 6 :17 (1 February 2006)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
35.
Is the Mbita trap a reliable tool for evaluating the density of anopheline vectors in the highlands of Madagascar?
Rémi
Laganier,
Fara
M
Randimby,
Voahirana
Rajaonarivelo,
Vincent
Robert
Malaria Journal 2003, 2 :42 (19 November 2003)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
|
Editor’s summary
One method of collecting mosquitoes is to use human beings as bait. This is called human landing collection and is a reference method for evaluating mosquito density per person. The Mbita trap, consists of an entry-no return device whereby the humans in the trap cannot be bitten. This area of research is becoming increasingly important in view of the ethical inappropriateness of human landing collections. The fact that the Mbita trap is clearly a less efficient sampling tool in the highlands of Madagascar, where mosquitoes are more zoophilic than elsewhere, is of interest.
36.
Randomized clinical trial of artemisinin versus non-artemisinin combination therapy for uncomplicated falciparum malaria in Madagascar
Didier
Ménard,
Nohary
Andrianina,
Zakaherizo
Ramiandrasoa,
Arthur
Randriamanantena,
Noéline
Rasoarilalao,
Martial
Jahevitra,
Arsène
Ratsimbasoa,
Luciano
Tuseo,
Andrianirina
Raveloson
Malaria Journal 2007, 6 :65 (22 May 2007)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
|
Editor’s summary
The study shows that, in a country like Madagascar, where chloroquine resistance is still low and where resistance to other antimalarials is largely inexistant, a combination therapy based on amodiaquine plus SP is likely to be as successful as ACTs, but at a much lower cost
37.
Geographical and environmental approaches to urban malaria in Antananarivo (Madagascar)
Fanjasoa
Rakotomanana,
Jocelyn
Ratovonjato,
Rindra
V
Randremanana,
Laurence
Randrianasolo,
Rogelin
Raherinjafy,
Jean-Paul
Rudant,
Vincent
Richard
BMC Infectious Diseases 2010, 10 :173 (16 June 2010)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
38.
Determining areas that require indoor insecticide spraying using Multi Criteria Evaluation, a decision-support tool for malaria vector control programmes in the Central Highlands of Madagascar
Fanjasoa
Rakotomanana,
Rindra
V
Randremanana,
Léon
P
Rabarijaona,
Jean
Duchemin,
Jocelyn
Ratovonjato,
Frédéric
Ariey,
Jean
Rudant,
Isabelle
Jeanne
International Journal of Health Geographics 2007, 6 :2 (29 January 2007)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
39.
Bayesian mapping of pulmonary tuberculosis in Antananarivo, Madagascar
Rindra
V
Randremanana,
Vincent
Richard,
Fanjasoa
Rakotomanana,
Philippe
Sabatier,
Dominique
J
Bicout
BMC Infectious Diseases 2010, 10 :21 (5 February 2010)
Abstract | Full text | PDF | PubMed
40.
Longitudinal survey of malaria morbidity over 10 years in Saharevo (Madagascar): further lessons for strengthening malaria control
Léon
P
Rabarijaona,
Milijaona
Randrianarivelojosia,
Lucie
A
Raharimalala,
Arsène
Ratsimbasoa,
Arthur
Randriamanantena,
Laurence
Randrianasolo,
Lanto
A
Ranarivelo,
Fanja
Rakotomanana,
Rindra
Randremanana,
Jocelyn
Ratovonjato,
Marie-Ange
Rason,
Jean-Bernard
Duchemin,
Adama
Tall,
Vincent
Robert,
Ronan
Jambou,
Frédéric
Ariey,
Olivier
Domarle
Malaria Journal 2009, 8 :190 (6 August 2009)
Abstract | Full text | PDF | PubMed
|
Editor’s summary
This article contributes to a better understanding of malaria epidemiology in intermediate transmission zones – in this case in Madagascar. The strength of the study is the ten-year long observation time.
41.
Assessment of exposure to Plasmodium falciparum transmission in a low endemicity area by using multiplex fluorescent microsphere-based serological assays
Jean
Sarr,
Eve
Orlandi-Pradines,
Sonia
Fortin,
Cheikh
Sow,
Sylvie
Cornelie,
François
Rogerie,
Soihibou
Guindo,
Lassana
Konate,
Thierry
Fusaï,
Gilles
Riveau,
Christophe
Rogier,
Franck
Remoue
Parasites & Vectors 2011, 4 :212 (7 November 2011)
Abstract | Full text | PDF | PubMed
|
Editor’s summary
Biomarkers of exposure to Plasmodium falciparum would be a useful tool for the assessment of malaria transmission intensity. By using a multiplex technology, our results indicated that antibodies to Glurp, Lsa1, Lsa3, and Salsa antigens represent potential surrogates of exposure to malaria in context of low transmission. Image: The malaria transmission cycle and the antigens (used in this manuscript) expression according to the Plasmodium. falciparum developmental stage.
42.
Sequence analysis of Plasmodium falciparum cytochrome b in multiple geographic sites
Marie-Thérèse
Ekala,
Nimol
Khim,
Eric
Legrand,
Milijaona
Randrianarivelojosia,
Ronan
Jambou,
Thierry
Fandeur,
Didier
Menard,
Serge-Brice
Assi,
Marie-Claire
Henry,
Christophe
Rogier,
Christiane
Bouchier,
Odile
Mercereau-Puijalon
Malaria Journal 2007, 6 :164 (17 December 2007)
Abstract | Full text | PDF | PubMed
|
Editor’s summary
A study of sequence variation of Plasmodium falciparum cytochrome b from various locations on three continents discussing possible relevance to clinical failure
43.
Low autochtonous urban malaria in Antananarivo (Madagascar)
Léon
Rabarijaona,
Frédéric
Ariey,
Robert
Matra,
Sylvie
Cot,
Andrianavalona
Raharimalala,
Louise
Ranaivo,
Jacques
Le Bras,
Vincent
Robert,
Milijaona
Randrianarivelojosia
Malaria Journal 2006, 5 :27 (31 March 2006)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
|
Editor’s summary
A study of malaria in the capital city of Madagascar shows a problem of over-diagnosis, which deserves attention in view of the recent introduction of ACT in a situation where diagnosis is routinely presumptive. The potential role of rapid diagnostic tests, as the means to exclude malaria, is discussed.
44.
Invasion of Africa by a single pfcrt allele of South East Asian type
Frédéric
Ariey,
Thierry
Fandeur,
Remy
Durand,
Milijaona
Randrianarivelojosia,
Ronan
Jambou,
Eric
Legrand,
Marie
Ekala,
Christiane
Bouchier,
Sandrine
Cojean,
Jean
Duchemin,
Vincent
Robert,
Jacques
Le Bras,
Odile
Mercereau-Puijalon
Malaria Journal 2006, 5 :34 (26 April 2006)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
|
Editor’s summary
A microsatellite analysis of nearly 250 isolates from around the globe, indicates a very wide diversity in the intron-4 sequence, resulting in the identification of 17 distinct types among the 124 CQS isolates, whereas all but two of the 125 CQR isolates carried a single type. These data reinforce the hypothesis that a single pfcrt allele spread from Asia to Africa.
45.
Seroprevalence of hepatitis C and associated risk factors in urban areas of Antananarivo, Madagascar
Charles
E
Ramarokoto,
Fanjasoa
Rakotomanana,
Maherisoa
Ratsitorahina,
Vaomalala
Raharimanga,
Richter
Razafindratsimandresy,
Rindra
Randremanana,
Mala
Rakoto-Andrianarivelo,
Dominique
Rousset,
Voahangy
Andrianaja,
Vincent
Richard,
Jean-Louis
Soares,
Leon
P
Rabarijaona
BMC Infectious Diseases 2008, 8 :25 (29 February 2008)
Abstract | Full text | PDF | PubMed
46.
Country-wide assessment of the genetic polymorphism in Plasmodium falciparum and Plasmodium vivax antigens detected with rapid diagnostic tests for malaria
Natacha
Mariette,
Céline
Barnadas,
Christiane
Bouchier,
Magali
Tichit,
Didier
Ménard
Malaria Journal 2008, 7 :219 (28 October 2008)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
|
Editor’s summary
In view of the high polymorphism of pfhrp2 and pfhrp3 genes, it was predicted that 9% of Malagasy isolates would not be detected by the existing PfHRP2-based RDTs currently recommended for Madagascar.
47.
Molecular characterization of multidrug-resistant extended-spectrum β -lactamase-producing Enterobacteriaceae isolated in Antananarivo, Madagascar
Hanitra
C
Rakotonirina,
Benoît
Garin,
Frédérique
Randrianirina,
Vincent
Richard,
Antoine
Talarmin,
Guillaume
Arlet
BMC Microbiology 2013, 13 :85 (17 April 2013)
Abstract | Full text | PDF | PubMed
48.
Plasmodium vivax dhfr and dhps mutations in isolates from Madagascar and therapeutic response to sulphadoxine-pyrimethamine
Céline
Barnadas,
Magali
Tichit,
Christiane
Bouchier,
Arsène
Ratsimbasoa,
Laurence
Randrianasolo,
Rogelin
Raherinjafy,
Martial
Jahevitra,
Stéphane
Picot,
Didier
Ménard
Malaria Journal 2008, 7 :35 (26 February 2008)
Abstract | Full text | PDF | PubMed | Cited on BioMed Central
|
Editor’s summary
A comprehensive study of P. vivax and pvdhfr/pvdhps polymorphism prevalence in Madagascar, which highlights the neglected importance of P. vivax in the African region. Its data emphasizes the widespread and frequent occurrence of pvdhfr mutations in response to a seemingly incidental antifolate pressure.
49.
Nonradioactive heteroduplex tracking assay for the detection of minority-variant chloroquine-resistant Plasmodium falciparum in Madagascar
Jonathan
J
Juliano,
Milijaona
Randrianarivelojosia,
Benjamin
Ramarosandratana,
Frédéric
Ariey,
Victor
Mwapasa,
Steven
R
Meshnick
Malaria Journal 2009, 8 :47 (16 March 2009)
Abstract | Full text | PDF | PubMed
|
Editor’s summary
A study that addresses the important methodological issue of how to detect minor sub-populations of P. falciparum parasites in infected hosts harbouring multiple genotypes.
50.
Dog ecology and demography in Antananarivo, 2007
Maherisoa
Ratsitorahina,
Jhon
H
Rasambainarivo,
Soloherilala
Raharimanana,
Hary
Rakotonandrasana,
Marie-Perle
Andriamiarisoa,
Fidilalao
A
Rakalomanana,
Vincent
Richard
BMC Veterinary Research 2009, 5 :21 (1 June 2009)
Abstract | Full text | PDF | PubMed