Le travail présenté dans ce manuscrit traite des mécanismes d'émergence des maladies infectieuses. Une première partie du texte est consacrée à la réflexion menée sur ces processus, et à leurs conséquences pour la gestion des maladies. Dans une deuxième partie nous exposons les travaux de modélisation réalisés ; l’objectif est de tester si des changements dans l'expression d'une infection peuvent être expliqués par la dynamique de circulation de l'agent infectieux dans la population hôte, à travers la protection de groupe. Nous montrons que l'apparition de la maladie de Carré chez les lions du Serengeti peut être due à une perte d’immunité de groupe suite à l’extinction du virus. Nous étudions ensuite les conséquences sur le patron épidémiq...
Viruses pose a global threat to both humans and other animals. The severity of this impact is often ...
Rapid ecological changes have led to an increase in pathogen spillover risk between different host s...
Of mice and men... and viruses ! Beyond the main factors of infectious disease emergence, it is cru...
The study presented here aims to suggest and to test several mechanisms to explain how infectious di...
Les maladies infectieuses émergentes ont façonné l'histoire de l'espèce humaine. Encore aujourd'hui,...
Comprendre l'émergence et la propagation des maladies infectieuses chez les animaux sauvages est dev...
Novel infectious diseases in humans are of great concern to public health authorities and researcher...
Actuellement, le risque d’exposition humaine aux zoonoses est, malheureusement, en expansion. Dans ...
Les maladies infectieuses émergentes, qu’elles soient animales, humaines ou zoonotiques, sont devenu...
Once a pathogen is introduced in a population, key factors governing rate of spread include contact ...
International audienceInfectious diseases raise many concerns for wildlife and new insights must be ...
Many zoonotic, novel infectious diseases in humans appear as sporadic infections with spatially and ...
This paper is concerned with a stochastic model, describing outbreaks of infectious diseases that ha...
Two new ecoepidemic models of predator–prey type are introduced. They feature prey that gather in he...
Recent evidence suggests that most parasites can infect multiple host species and that these are pri...
Viruses pose a global threat to both humans and other animals. The severity of this impact is often ...
Rapid ecological changes have led to an increase in pathogen spillover risk between different host s...
Of mice and men... and viruses ! Beyond the main factors of infectious disease emergence, it is cru...
The study presented here aims to suggest and to test several mechanisms to explain how infectious di...
Les maladies infectieuses émergentes ont façonné l'histoire de l'espèce humaine. Encore aujourd'hui,...
Comprendre l'émergence et la propagation des maladies infectieuses chez les animaux sauvages est dev...
Novel infectious diseases in humans are of great concern to public health authorities and researcher...
Actuellement, le risque d’exposition humaine aux zoonoses est, malheureusement, en expansion. Dans ...
Les maladies infectieuses émergentes, qu’elles soient animales, humaines ou zoonotiques, sont devenu...
Once a pathogen is introduced in a population, key factors governing rate of spread include contact ...
International audienceInfectious diseases raise many concerns for wildlife and new insights must be ...
Many zoonotic, novel infectious diseases in humans appear as sporadic infections with spatially and ...
This paper is concerned with a stochastic model, describing outbreaks of infectious diseases that ha...
Two new ecoepidemic models of predator–prey type are introduced. They feature prey that gather in he...
Recent evidence suggests that most parasites can infect multiple host species and that these are pri...
Viruses pose a global threat to both humans and other animals. The severity of this impact is often ...
Rapid ecological changes have led to an increase in pathogen spillover risk between different host s...
Of mice and men... and viruses ! Beyond the main factors of infectious disease emergence, it is cru...