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Passive surveillance systems are less time-consuming and less expensive to run but risk under-reporting of some diseases. Active surveillance systems are most appropriate for epidemics or where a disease has been targeted for elimination. [3] Techniques of public health surveillance have been used in particular to study infectious diseases.
Disease surveillance is an epidemiological practice by which the spread of disease is monitored in order to establish patterns of progression. The main role of disease surveillance is to predict, observe, and minimize the harm caused by outbreak, epidemic, and pandemic situations, as well as increase knowledge about which factors contribute to such circumstances.
Logo of the World Health Organization. The International Health Regulations (IHR), first adopted by the World Health Assembly in 1969 and last revised in 2005, are legally binding rules that only apply to the WHO that is an instrument that aims for international collaboration "to prevent, protect against, control, and provide a public health response to the international spread of disease in ...
A public health emergency of international concern (PHEIC / f eɪ k / FAYK) is a formal declaration by the World Health Organization (WHO) of "an extraordinary event which is determined to constitute a public health risk to other States through the international spread of disease and to potentially require a coordinated international response", formulated when a situation arises that is ...
The Connecting Organizations for Regional Disease Surveillance (CORDS) is a "regional infectious disease surveillance network that neighboring countries worldwide are organizing to control cross-border outbreaks at their source." [1] [2] In 2012, CORDS was registered as a legal, non-profit international organization in Lyon, France. [1]
Disease X is a term that was created years ago, and the World Health Organization started including it on its list of priority diseases in 2017 alongside familiar diseases like Zika and Ebola. It ...
CDC's global work protects Americans both at home and abroad and ensures that health threats do not reach US borders. Under the GHSA, the taxpayer is committed to partner with: 17 Phase I countries that receive financial support and technical assistance from CDC; 14 Phase II countries that receive only technical assistance from CDC. [1]
The Global Influenza Surveillance and Response System (GISRS) is a global network of laboratories that has the purpose to monitor the spread of influenza with the aim to provide the World Health Organization with influenza control information. [1] It was established in 1952 to conduct global influenza surveillance and to inform vaccine ...