Research Article

Effect of Environmental Disturbance on the Population of Sandflies and Leishmania Transmission in an Endemic Area of Venezuela

Table 1

Ecoepidemiological characteristics and the degree of disturbance of the agroecosystems.

ForestCocoaOrangery

Environmental influence
 Temperature24.8–27.9°C26.7–32°C24.8–26.9°C
 Relative wetness65.5–82%52–75.7%75.2–83%
 Water bodies YesNoNo
 Type of vegetationArboreal Shrubby and herbaceousShrubby
Anthropogenic influence
 Animal presenceNoYes
(domestic)
Yes
(domestic and breeding)
 Crop presenceNoYes
(cocoa, banana)
Yes
(citrus fruit)
 Human influenceFelling of treesGarbageChemical contamination
 Stored and irrigation waterNoCisternIrrigation

Ecological disturbanceConservedFragmentedDisturbed

Level of disturbanceLowMediumHigh