Culling dogs in scenarios of imperfect control: realistic impact on the prevalence of canine visceral leishmaniasis.

ABSTRACT:

Background

Visceral leishmaniasis belongs to the list of neglected tropical diseases and is considered a public health problem worldwide. Spatial correlation between the occurrence of the disease in humans and high rates of canine infection suggests that in the presence of the vector, canine visceral leishmaniasis is the key factor for triggering transmission to humans. Despite the control strategies implemented, such as the sacrifice of infected dogs being put down, the incidence of American visceral leishmaniasis remains high in many Latin American countries.

Methodology/principal findings

Mathematical models were developed to describe the transmission dynamics of canine leishmaniasis and its control by culling. Using these models, imperfect control scenarios were implemen

SUBMITTER: Costa DN 

PROVIDER: S-EPMC3738479 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature