Vector-borne diseases

Assessment versions

Published (reviewed and quality assured)

• No published assessments

Rationale

Justification for indicator selection

Climate change is likely to cause changes in ecological systems that will affect the risk of infectious diseases in Europe, including the seasonal activity of local vectors, and the establishment of tropical and semi-tropical species. Shifts in the global and regional distribution and behaviour of insect and bird species are early signs that biological systems are already responding to climate change. The IPCC (2007a) projects that climate change will lead to significant changes in infectious disease transmission by vectors (such as mosquitoes and ticks) as a result of changes in geographic range, seasonality, disease transmission and absolute number of cases.
Patterns of infectious disease in Europe are and will be affected by the movement of people and goods, changes in hosts and pathogens, land use and other environmental factors. Personal risk factors such as the status of the immune system also play an important role. There are fears in Europe that new infectious diseases could be triggering population health problems, and that previously-existing diseases could re-emerge. Whether this happens will depend very much on the international, European and national surveillance systems in place for early detection and response, vector- and host-control measures, awareness of people and health professionals, and preventive measures such as vaccination and treatment. In many cases it will be necessary to revise integrated vector-control measures, increase international surveillance, strengthen collaboration between veterinary and public health services, and inform people on how to avoid potential risks.
Information is available, mainly from the climate change and adaptation strategies for human health (cCASHh) study, national assessments and global scenarios. The ongoing EDEN project and the ECDC expert consultation on magnitude and importance of vector-borne diseases in Europe (V-borne assessment) will further provide clarification and additional risk considerations in the next few years.
Vector-borne diseases in this report are grouped into mosquito-borne, tick-borne and sandfly-borne. Bacteria and parasites can be transmitted through these vector viruses.

Scientific references

• No rationale references available

Indicator definition

• Presence of Aedes albopictus (the tiger mosquito) in Europe in January 2008
• Areas of possible establishment of Aedes albopictus (the tiger mosquito) in Europe for 2010 and 2030
  

Units

http://www.eea.europa.eu/publications/eea_report_2008_4/pp149-160CC2008_ch5-10_Human_Health.pdf

Policy context and targets

Context description

In April 2009 the European Commission presented a White Paper on the framework for adaptation policies and measures to reduce the European Union's vulnerability to the impacts of climate change. The aim is to increase the resilience to climate change of health, property and the productive functions of land, inter alia by improving the management of water resources and ecosystems. More knowledge is needed on climate impact and vulnerability but a considerable amount of information and research already exists which can be shared better through a proposed Clearing House Mechanism. The White Paper stresses the need to mainstream adaptation into existing and new EU policies. A number of Member States have already taken action and several have prepared national adaptation plans. The EU is also developing actions to enhance and finance adaptation in developing countries as part of a new post-2012 global climate agreement expected in Copenhagen (Dec. 2009). For more information see: http://ec.europa.eu/environment/climat/adaptation/index_en.htm

Targets

No targets have been specified

Related policy documents

No related policy documents have been specified

Methodology

Methodology for indicator calculation

http://www.eea.europa.eu/publications/eea_report_2008_4/pp149-160CC2008_ch5-10_Human_Health.pdf

Methodology for gap filling

http://www.eea.europa.eu/publications/eea_report_2008_4/pp193-207CC2008_ch8_Data_gaps.pdf

Methodology references

No methodology references available.

Data specifications

EEA data references

• No datasets have been specified here.

External data references

• Aedes albopictus distribution

Data sources in latest figures

Uncertainties

Methodology uncertainty

http://www.eea.europa.eu/publications/eea_report_2008_4/pp193-207CC2008_ch8_Data_gaps.pdf

Data sets uncertainty

http://www.eea.europa.eu/publications/eea_report_2008_4/pp193-207CC2008_ch8_Data_gaps.pdf

Rationale uncertainty

No uncertainty has been specified