Casas Muertas and Oficina No. 1: internal migrations and malaria trends in Venezuela 1905-1945.
To compare internal migration and temperature as factors behind the decreasing trend in malaria deaths observed in Venezuela from 1905 to 1945, linear autoregressive models are fitted to a historical dataset. The model that only incorporates internal migration is the one with the best fit. The decreasing trend in malaria deaths in Venezuela, from 1905 to 1945, is not explained by a trend in mean annual temperature, but it is associated with an increase in the proportion of population in the Capital District, during a time period when the area was the principal attractor of migrations within the country.
Chaves
Luis Fernando
LF
Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109-1048, USA. lfchaves@umich.edu
D049673:History, 20th Century; D006801:Humans; D008288:Malaria / Q000266:history / Q000401:mortality*; D008954:Models, Biological; D011157:Population Dynamics; D013696:Temperature; D014687:Venezuela / Q000453:epidemiology