INVESTIGADORES
CHIAPPERO Marina Beatriz
congresos y reuniones científicas
Título:
Differences in genetic structuring of populations of the Argentine hemorrhagic fever reservoir, the rodent Calomys musculinus, from endemic and non endemic zones
Autor/es:
MARINA B. CHIAPPERO; FLORENCIA PIACENZA; CRISTINA N. GARDENAL; GLADYS E. CALDERÓN; CECILIA PROVENSAL; JAIME J. POLOP
Lugar:
Berlin
Reunión:
Congreso; 8th European Vertebrate Pest Management Conference; 2011
Institución organizadora:
Vertebrate Research Group, Julius Kühn Institute, Humboldt University
Resumen:
We estimated the effective population size and genetic structuring within populations of the rodentreservoir of Argentine Hemorrhagic Fever, Calomys musculinus, from zones with differentepidemiologic
condition (non endemic, historic and epidemic). We found that
populations from epidemic zones presented higher effective sizes,
higher differentiation among subpopulations and higher levels of
internal relatedness than in non-endemic zones. These results would
explain the maintenance of the virus in populations from epidemic zones
and the patchy distribution of infected rodents.