KUKU

KU ScholarWorks

  • myKU
  • Email
  • Enroll & Pay
  • KU Directory
    • Login
    View Item 
    •   KU ScholarWorks
    • Ecology & Evolutionary Biology
    • Ecology & Evolutionary Biology Scholarly Works
    • View Item
    •   KU ScholarWorks
    • Ecology & Evolutionary Biology
    • Ecology & Evolutionary Biology Scholarly Works
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Geographic Distribution of Chagas Disease Vectors in Brazil Based on Ecological NicheModeling

    Thumbnail
    View/Open
    Geographic Distribution.pdf (7.989Mb)
    Issue Date
    2011
    Author
    Gurgel-Gonçalves, Rodrigo
    Galvão, Cleber
    Costa, Jane
    Peterson, A. Townsend
    Publisher
    Hindawi Publishing Corporation
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Metadata
    Show full item record
    Abstract
    Although Brazil was declared free from Chagas disease transmission by the domestic vector Triatoma infestans, human acute cases are still being registered based on transmission by native triatomine species. For a better understanding of transmission risk, the geographic distribution of Brazilian triatomines was analyzed. Sixteen out of 62 Brazilian species that both occur in > 20 municipalities and present synanthropic tendencies were modeled based on their ecological niches. Panstrongylus geniculatus and P. megistus showed broad ecological ranges, but most of the species sort out by the biome in which they are distributed: Rhodnius pictipes and R. robustus in the Amazon; R. neglectus, Triatoma sordida, and T. costalimai in the Cerrado; R. nasutus, P. lutzi, T. brasiliensis, T. pseudomaculata, T. melanocephala, and T. petrocchiae in the Caatinga; T. rubrovaria in the southern pampas; T. tibiamaculata and T. vitticeps in the Atlantic Forest. Although most occurrences were recorded in open areas (Cerrado and Caatinga), our results show that all environmental conditions in the country are favorable to one or more of the species analyzed, such that almost nowhere is Chagas transmission risk negligible.
    Description
    This is the publisher's version, also available electronically from http://www.hindawi.com/journals/jtm/2012/705326/abs/
    URI
    http://hdl.handle.net/1808/13351
    DOI
    https://doi.org/10.1155/2012/705326
    Collections
    • Distinguished Professors Scholarly Works [918]
    • Ecology & Evolutionary Biology Scholarly Works [1516]
    Citation
    Rodrigo Gurgel-Gonçalves, Cléber Galvão, Jane Costa, and A. Townsend Peterson, “Geographic Distribution of Chagas Disease Vectors in Brazil Based on Ecological Niche Modeling,” Journal of Tropical Medicine, vol. 2012, Article ID 705326, 15 pages, 2012. http:/dx.doi.org/10.1155/2012/705326

    Items in KU ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.


    We want to hear from you! Please share your stories about how Open Access to this item benefits YOU.


    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

    Browse

    All of KU ScholarWorksCommunities & CollectionsThis Collection

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

    The University of Kansas
      Contact KU ScholarWorks
    Lawrence, KS | Maps
     
    • Academics
    • Admission
    • Alumni
    • Athletics
    • Campuses
    • Giving
    • Jobs

    The University of Kansas prohibits discrimination on the basis of race, color, ethnicity, religion, sex, national origin, age, ancestry, disability, status as a veteran, sexual orientation, marital status, parental status, gender identity, gender expression and genetic information in the University’s programs and activities. The following person has been designated to handle inquiries regarding the non-discrimination policies: Director of the Office of Institutional Opportunity and Access, IOA@ku.edu, 1246 W. Campus Road, Room 153A, Lawrence, KS, 66045, (785)864-6414, 711 TTY.

     Contact KU
    Lawrence, KS | Maps