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.
United States
North American screening consensus (2016), not an estimate of state prevalence.
17 results
DogScreening reference — North AmericaEhrlichia canisPersistent infection may be asymptomatic. Screening combines serology and PCR, considering infection stage.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaAnaplasma phagocytophilumSpecies matters: A. platys and A. phagocytophilum require interpretation of tests and tick exposure.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaAnaplasma platysSpecies matters: A. platys and A. phagocytophilum require interpretation of tests and tick exposure.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaBabesia spp.Red-cell parasites with documented transfusion transmission. PCR and serology differ in species coverage.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaBabesia vogeliRed-cell parasites with documented transfusion transmission. PCR and serology differ in species coverage.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaBabesia gibsoniRed-cell parasites with documented transfusion transmission. PCR and serology differ in species coverage.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaBartonella spp.Bacteremia can be intermittent. Serology alone does not exclude infection; discuss PCR and specialized culture with the laboratory.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaBrucella canisDonor assessment should consider epidemiological history and the specific tests described in the consensus.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaLeishmania infantumTravel and residence in endemic areas matter. Serology and PCR complement assessment of asymptomatic dogs.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaTrypanosoma cruziInvestigate triatomine exposure and donor origin; interpret testing considering cross-reactions with Leishmania.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
DogScreening reference — North AmericaMycoplasma haemocanisCanine hemoplasma: carriers may appear healthy. Molecular blood testing forms part of donor screening.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
CatScreening reference — North AmericaFeLVNegative antigen does not exclude regressive infection. The consensus discusses additional proviral PCR for donor selection.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
CatScreening reference — North AmericaFIVSerological screening must consider vaccination and exposure history. Infected blood can transmit the virus.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
CatScreening reference — North AmericaBartonella spp.Bacteremia can be intermittent. Serology alone does not exclude infection; discuss PCR and specialized culture with the laboratory.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
CatScreening reference — North AmericaMycoplasma haemofelisMay cause hemolytic anemia. PCR is preferable to a smear for detecting carriers among donor candidates.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
CatScreening reference — North AmericaCandidatus Mycoplasma haemominutumPathogenicity and interpretation differ from M. haemofelis. Consult consensus criteria and recipient context.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
CatScreening reference — North AmericaCytauxzoon felisTick-borne protozoan. Donor selection and PCR in endemic areas form part of the proposed assessment.
- Source coverage
- North America; not state/province prevalence.
- Publication year
- 2016
- Evidence type
- Donor screening consensus
Inclusion does not confirm infection in an animal or circulation in every state. Consider residence, travel, exposure and laboratory assessment.
Educational use: product selection, volume and rate require individual veterinary assessment. Follow your service protocol and supplier instructions.