Adama Tall

Population diversity and antibody selective pressure to Plasmodium falciparumMSP1 block2 locus in an African malaria-endemic setting (2009)

Noranate, Nitchakarn, Prugnolle, Franck, Jouin, Hélène, Tall, Adama, Marrama, Laurence, Sokhna, Cheikh, ...

Abstract Background Genetic evidence for diversifying selection identified the Merozoite Surface Protein1 block2 (PfMSP1 block2) as a putative target of protective immunity against Plasmodium...

Longitudinal survey of malaria morbidity over 10 years in Saharevo (Madagascar): further lessons for strengthening malaria control (2009)

Rabarijaona, Léon P, Randrianarivelojosia, Milijaona, Raharimalala, Lucie A, Ratsimbasoa, Arsène, Randriamanantena, Arthur, Randrianasolo, Laurence, ...

Abstract Background Madagascar has been known for having bio-geo-ecological diversity which is reflected by a complex malaria epidemiology ranging from hyperendemic to malaria-free areas....

Assessment of the relative success of sporozoite inoculations in individuals exposed to moderate seasonal transmission (2009)

Tall, Adama, Sokhna, Cheikh, Perraut, Ronald, Fontenille, Didier, Marrama, Laurence, Ly, Alioune B, ...

Abstract Background The time necessary for malaria parasite to re-appear in the blood following treatment (re-infection time) is an indirect method for evaluating the immune defences operating...

Accumulation of CVIET Pfcrt allele of Plasmodium falciparum in placenta of pregnant women living in an urban area of Dakar, Senegal (2008)

Niang, Makhtar, Marrama, Laurence, Ekala, Marie Therese, Alioune, Gaye, Tall, Adama, Ndiaye, Jean L., ...

Objectives Chemoprophylaxis is recommended during pregnancy to reduce the risk of placental infection. However, in areas with increasing drug resistance, it can trigger selection of resistant...

Long-Term Clinical Protection from Falciparum Malaria Is Strongly Associated with IgG3 Antibodies to Merozoite Surface Protein 3 (2007)

Christian Roussilhon, Claude Oeuvray, Christine Müller-Graf, Adama Tall, Christophe Rogier, Jean-François Trape, ...

BackgroundSurrogate markers of protective immunity to malaria in humans are needed to rationalize malaria vaccine discovery and development. In an effort to identify such markers, and thereby provide...

Bayesian Analysis of an Epidemiologic Model of Plasmodium falciparum Malaria Infection in Ndiop, Senegal (2000)

Cancré, Nicole, Tall, Adama, Rogier, Christophe, Faye, Joseph, Sarr, Ousmane, Trape, Jean-François, ...

Plasmodium falciparum has a complex transmission cycle. Public health planning and research would benefit from the ability of a calibrated model to predict the epidemiologic characteristics of...

In Vitro Activities of Benflumetol against 158 Senegalese Isolates of Plasmodium falciparum in Comparison with Those of Standard Antimalarial Drugs

Pradines, Bruno, Tall, Adama, Fusai, Thierry, Spiegel, Andre, Hienne, Remi, Rogier, Christophe, ...

The 50% inhibitory concentration (IC50s) of benflumetol (range, 12.5 to 240 nM; mean, 55.1 nM) for 158 Senegalese isolates were evaluated. Ten isolates (6%) showed decreased susceptibility to...

Regulation of Antigen-Specific Immunoglobulin G Subclasses in Response to Conserved and Polymorphic Plasmodium falciparum Antigens in an In Vitro Model

Garraud, Olivier, Perraut, Ronald, Diouf, Ababacar, Nambei, Wilfrid S., Tall, Adama, Spiegel, André, ...

Cytophilic antibodies (Abs) play a critical role in protection against Plasmodium falciparum blood stages, yet little is known about the parameters regulating production of these Abs. We used an in...

Relationship of Binding of Immunoglobulin G to Plasmodium falciparum-Infected Erythrocytes with Parasite Endemicity and Antibody Responses to Conserved Antigen in Immune Individuals

Diatta, Antoine-Marie, Marrama, Laurence, Tall, Adama, Trape, Jean-François, Dieye, Alioune, Garraud, Olivier, ...

To investigate the potential for use of a well-established strain of Plasmodium falciparum as a reference strain for infected red blood cell (IRBC) surface reactivity, we monitored the binding of...

Imported Crimean-Congo Hemorrhagic Fever

Jauréguiberry, Stéphane, Tattevin, Pierre, Tarantola, Arnaud, Legay, François, Tall, Adama, Nabeth, Pierre, ...

Crimean-Congo hemorrhagic fever (CCHF) is a tick-borne disease that may also be transmitted through person-to-person transmission by exposure to infected body fluids. Despite its wide geographic...

In Vitro Activities of Benflumetol against 158 Senegalese Isolates of Plasmodium falciparum in Comparison with Those of Standard Antimalarial Drugs

Pradines, Bruno, Tall, Adama, Fusai, Thierry, Spiegel, Andre, Hienne, Remi, Rogier, Christophe, ...

The 50% inhibitory concentration (IC50s) of benflumetol (range, 12.5 to 240 nM; mean, 55.1 nM) for 158 Senegalese isolates were evaluated. Ten isolates (6%) showed decreased susceptibility to...

Regulation of Antigen-Specific Immunoglobulin G Subclasses in Response to Conserved and Polymorphic Plasmodium falciparum Antigens in an In Vitro Model

Garraud, Olivier, Perraut, Ronald, Diouf, Ababacar, Nambei, Wilfrid S., Tall, Adama, Spiegel, André, ...

Cytophilic antibodies (Abs) play a critical role in protection against Plasmodium falciparum blood stages, yet little is known about the parameters regulating production of these Abs. We used an in...

Relationship of Binding of Immunoglobulin G to Plasmodium falciparum-Infected Erythrocytes with Parasite Endemicity and Antibody Responses to Conserved Antigen in Immune Individuals

Diatta, Antoine-Marie, Marrama, Laurence, Tall, Adama, Trape, Jean-François, Dieye, Alioune, Garraud, Olivier, ...

To investigate the potential for use of a well-established strain of Plasmodium falciparum as a reference strain for infected red blood cell (IRBC) surface reactivity, we monitored the binding of...

Imported Crimean-Congo Hemorrhagic Fever

Jauréguiberry, Stéphane, Tattevin, Pierre, Tarantola, Arnaud, Legay, François, Tall, Adama, Nabeth, Pierre, ...

Crimean-Congo hemorrhagic fever (CCHF) is a tick-borne disease that may also be transmitted through person-to-person transmission by exposure to infected body fluids. Despite its wide geographic...

Long-Term Clinical Protection from Falciparum Malaria Is Strongly Associated with IgG3 Antibodies to Merozoite Surface Protein 3

Roussilhon, Christian, Oeuvray, Claude, Müller-Graf, Christine, Tall, Adama, Rogier, Christophe, Trape, Jean-François, ...

Using data from malaria cases in Senegal, Pierre Druilhe and colleagues found that antibodies of the IgG3 isotype directed to merozoite surface protein 3 (MSP3) were strongly predictive of clinical...

Genetic Determination and Linkage Mapping of Plasmodium falciparum Malaria Related Traits in Senegal

Sakuntabhai, Anavaj, Ndiaye, Rokhaya, Casadémont, Isabelle, Peerapittayamonkol, Chayanon, Rogier, Christophe, Tortevoye, Patricia, ...

Plasmodium falciparum malaria episodes may vary considerably in their severity and clinical manifestations. There is good evidence that host genetic factors contribute to this variability. To date,...

An In Vivo and In Vitro Model of Plasmodium falciparum Rosetting and Autoagglutination Mediated by varO, a Group A var Gene Encoding a Frequent Serotype▿

Vigan-Womas, Inès, Guillotte, Micheline, Le Scanf, Cécile, Igonet, Sébastien, Petres, Stéphane, Juillerat, Alexandre, ...

In the Saimiri sciureus monkey, erythrocytes infected with the varO antigenic variant of the Plasmodium falciparum Palo Alto 89F5 clone bind uninfected red blood cells (rosetting), form...

Multinormal In Vitro Distribution Model Suitable for the Distribution of Plasmodium falciparum Chemosusceptibility to Doxycycline▿

Briolant, Sébastien, Baragatti, Meili, Parola, Philippe, Simon, Fabrice, Tall, Adama, Sokhna, Cheikh, ...

The distribution and range of 50% inhibitory concentrations (IC50s) of doxycycline were determined for 747 isolates obtained between 1997 and 2006 from patients living in Senegal, Republic of the...

Evidence for Multiple B- and T-Cell Epitopes in Plasmodium falciparum Liver-Stage Antigen 3▿

Toure-Balde, Aissatou, Perlaza, Blanca-Liliana, Sauzet, Jean-Pierre, Ndiaye, Mouhamadou, Aribot, Georgette, Tall, Adama, ...

Liver-stage antigen 3 (LSA-3) is a new vaccine candidate that can induce protection against Plasmodium falciparum sporozoite challenge. Using a series of long synthetic peptides (LSP) encompassing...