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2 clusters · 4 sources · 10 days · First seen · Last updated

Leishmaniasis outbreaks in Brazil

Overview

Leishmaniasis transmission has been identified in multiple Brazilian regions, prompting increased surveillance and testing of canine populations.

In Várzea Grande, a sharp rise in canine visceral leishmaniasis cases has been linked to urban expansion into forested areas, specifically in the Jardim Maringá neighborhood. This expansion has increased contact between humans, pets, and the sand-fly vector. Local authorities reported that nearly 500 dogs were tested between January and June, with cases appearing even in apartment settings.

In Divinópolis, Minas Gerais, surveys identified areas with intense transmission where indices exceeded recommended parameters. In response, health teams have expanded canine investigation and testing efforts, including a census in the Niterói and Halim Souki neighborhoods. The protocol involves rapid testing followed by laboratory confirmation to provide prevention guidance to pet owners.

Entities

Centro de Controle de Zoonoses de Várzea Grande · Leishmania · Lutzomyia longipalpis · Luciano Miranda · Várzea Grande

Timeline

  1. 17 days ago

    [HEALTH] 4 sources
    Divinópolis expands canine testing due to leishmaniasis transmission

    Divinópolis, Brazil, is expanding canine testing and investigation after surveys identified areas of intense visceral leishmaniasis transmission.

  2. 27 days ago

    [HEALTH] 2 sources
    Várzea Grande leishmaniasis surge threatens pets and people

    Várzea Grande, Brazil sees a surge in canine leishmaniasis, with nearly 500 tests Jan‑Jun, linked to urban expansion and sand‑fly spread, raising human infection risk.

Sources

g37.com.br · lesgracques.fr · portalguara.com · radiocacula.com.br