Search results
Results from the WOW.Com Content Network
Syndromic surveillance is the analysis of medical data to detect or anticipate disease outbreaks.According to a CDC definition, "the term 'syndromic surveillance' applies to surveillance using health-related data that precede diagnosis and signal a sufficient probability of a case or an outbreak to warrant further public health response.
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.
In particular, public health surveillance programs can: [49] serve as an early warning system for impending public health emergencies; document the impact of an intervention, or track progress towards specified goals; and; monitor and clarify the epidemiology of health problems, allow priorities to be set, and inform health policy and strategies.
A sentinel surveillance system is used to obtain data about a particular disease that cannot be obtained through a passive system such as summarizing standard public health reports. Data collected in a well-designed sentinel system can be used to signal trends, identify outbreaks and monitor disease burden, providing a rapid, economical ...
The health department’s surveillance program will be geared toward identifying populations of potentially invasive species of mosquitos capable of transmitting the Zika virus and identifying ...
In doing so, public health officials utilize contact tracing to conduct disease surveillance and prevent outbreaks. [2] In cases of diseases of uncertain infectious potential, contact tracing is also sometimes performed to learn about disease characteristics, including infectiousness.
Preparedness to respond to public health crises relies on assessments and improvements to plans, training, gap analysis, and communication strategies. [2] Public health surveillance activities includes collection, analysis and interpretation of health data for the purpose of improving public health systems. [3]
Public health informatics can also delve into people with/without health insurance and the rates at which they go to the doctor. [13] Before the advent of the internet, public health data in the United States, like other healthcare and business data, were collected on paper forms and stored centrally at the relevant public health agency.