Toxoplasmosis is a zoonosis due to the protozoan Toxoplasma gondii, widely distributed around the world. Some characteristics of the tropical humid zone may favor its circulation, yet very few studies on this parasite in the tropical area are available.We conducted two field studies to clarify the circulation and diversity of Toxoplasma in this humid tropical environment: (i) in Gabon, in urban and rural environments, with different approaches such as the seroprevalence of toxoplasmosis in human and animal analyzed with GIS and multivariate analysis, but also the study of genetic diversity and population structure of Toxoplasma and (ii) in French Guiana with the characterization and genetic comparison of strains circulating in both the "wil...
Dans cette thèse, nous avons abordé plusieurs thématiques liées aux modes de variabilité climatique ...
Our research is in part of the QWeCI european project (Quantifying Weather and Climate Impacts on He...
In West Africa, the sharp decrease of rainfall since the 70s has occurred concurrently with an incre...
Toxoplasmosis is a zoonosis due to the protozoan Toxoplasma gondii, widely distributed around the wo...
Epilepsy occurs at any age, but the causes, clinical manifestations, complications and social impact...
The terminal lobe complex of the Congo deep-sea fan, which is a unique region to study the transfer ...
L'introduction d'espèces exotiques dans un nouvel environnement constitue l'une des principales caus...
The “Niayes”, coastal wetlands of Senegal, constitute fragile ecosystems that are rich inbiodiversit...
ENSO is the dominant mode of climate variability in the Pacific, having widespread socio-economical ...
The Senegal delta is between the Sahel, Sahara and the Atlantic Ocean. Its position on the Senegal-M...
Coffee trees are originated from inter-tropical forests of Africa and Madagascar and their diversifi...
This thesis concerns the modeling of the dynamics of foliar diseases of tropical perennial crops at ...
Dans le cadre du FSP Mobilisateur DURAS (Développement durable dans les systèmes de recherche agrico...
West Africa shows the greatest uncertainties about the evolution of precipitations. Moreover, in a w...
International audienceFrom a survey conducted in a rural population of South Cameroon on the return ...
Dans cette thèse, nous avons abordé plusieurs thématiques liées aux modes de variabilité climatique ...
Our research is in part of the QWeCI european project (Quantifying Weather and Climate Impacts on He...
In West Africa, the sharp decrease of rainfall since the 70s has occurred concurrently with an incre...
Toxoplasmosis is a zoonosis due to the protozoan Toxoplasma gondii, widely distributed around the wo...
Epilepsy occurs at any age, but the causes, clinical manifestations, complications and social impact...
The terminal lobe complex of the Congo deep-sea fan, which is a unique region to study the transfer ...
L'introduction d'espèces exotiques dans un nouvel environnement constitue l'une des principales caus...
The “Niayes”, coastal wetlands of Senegal, constitute fragile ecosystems that are rich inbiodiversit...
ENSO is the dominant mode of climate variability in the Pacific, having widespread socio-economical ...
The Senegal delta is between the Sahel, Sahara and the Atlantic Ocean. Its position on the Senegal-M...
Coffee trees are originated from inter-tropical forests of Africa and Madagascar and their diversifi...
This thesis concerns the modeling of the dynamics of foliar diseases of tropical perennial crops at ...
Dans le cadre du FSP Mobilisateur DURAS (Développement durable dans les systèmes de recherche agrico...
West Africa shows the greatest uncertainties about the evolution of precipitations. Moreover, in a w...
International audienceFrom a survey conducted in a rural population of South Cameroon on the return ...
Dans cette thèse, nous avons abordé plusieurs thématiques liées aux modes de variabilité climatique ...
Our research is in part of the QWeCI european project (Quantifying Weather and Climate Impacts on He...
In West Africa, the sharp decrease of rainfall since the 70s has occurred concurrently with an incre...