Surveillance
Epidemiological Map
Screening references and infectious disease studies organised by country and species.
Explore sources by country
Explore all three countries, select an agent and consult studies with location, period and population identified.
Source coverage
Colors show indexed regional studies for the current filters, not prevalence or risk. Missing data does not mean disease absence.
- Regional study available
- No indexed regional study
- Selected region
Map data: Natural Earth, public domain.
Brazil · Dirofilaria immitis
Local studies from Minas Gerais, Rio de Janeiro and Rio Grande do Sul. Populations and methods differ between studies.
1 results
DogRegional study · 2023Dirofilaria immitisThe Rio de Janeiro study assesses infection in donor candidates. Catalogue inclusion does not establish disease transmission by transfusion.
- Source coverage
- Metropolitan Rio de Janeiro
- Sampling period
- 2019–2022
- Population and method
- 1,044 donor-dog records; microfilaria and antigen testing.
- Study finding
- 186/1,044 (17.8%) positive in the studied group.
Findings apply to the studied population and period, not all animals in the region.
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