Species Distribution Modeling of Ixodes scapularis and Associated Pathogens in States East of the Mississippi River

Abstract

The purpose of this technical report is to present results of an investigation of the spatial distribution of the deer tick, Ixodes scapularis, and the three parasites it carries that cause serious diseases (Lyme disease, anaplasmosis, and babesiosis) in humans. The study used the maximum entropy (MaxEnt) species niche modeling technique to produce maps predicting the probability of the presence of Ixodes scapularis in the eastern United States. The model makes predictions based on tick and disease surveillance data from the Army Public Health Center, and environmental data collected from satellite remote sensing platforms. Geospatial analysis was also used to locate patterns between the disease-causing parasites. The resulting prediction maps of deer tick location can be used to inform vector interception planning, which attempts to lower the risk of disease-carrying ticks from infecting humans. The maps comparing the spatial distribution of the diseases related to deer ticks can be used as a launch point for further public health study into the drivers behind parasite spread, or to direct treatment resources.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Feb 20, 2020
Accession Number
AD1091629

Entities

People

  • Kathleen V. Payne
  • Nicole M. Wayant
  • Robin E. Lopez
  • Sean P. Griffin
  • Susan L. Lyon

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Animal Diseases
  • Ecology
  • Geography
  • Habitats
  • Health
  • Health Care
  • Health Services
  • Infectious Diseases
  • Lyme Disease
  • Medical Personnel
  • Mississippi River
  • Probability
  • Public Health
  • Spatial Distribution
  • Tickborne Diseases
  • Ticks
  • United States

Readers

  • Infectious Disease/Epidemiology
  • Vector-Borne Disease and Entomology
  • Wetland-Land-Environmental Management.

Technology Areas

  • Space