While adoption of the European definitions is mandatory for newly implemented national HAI surveillance systems, changing definitions could interrupt continuity of reference data and require reorganization for an existing national surveillance system.
Is surveillance really changing online search behaviour?
The technology of surveillance was changing, from satellites to fibre-optic cable.
Surveillance data are subject to several limitations, including changing surveillance case definitions, availability of public health resources for surveillance, variations in surveillance practices, and reporting based on county of residence instead of county of exposure.
Ciguatera, a globally common marine food-borne illness, is used here to illustrate specific HIS challenges in the Pacific and how these might be overcome proactively to meet the changing surveillance needs resulting from environmental change.
With legislators actively challenging the administration on its bulk surveillance on Americans, Comey's testimony on Tuesday may indicate whether or not the administration plans on retaining or changing surveillance that Obama credits with preventing terrorist attacks.
This paper presents an adaptive multi-classifier system (AMCS) for video-to-video FR in changing surveillance environments.
Health departments need the capacity to rapidly expand and modify surveillance during a changing outbreak.
Widespread use of this standardized genetic risk assessment tool could increase the identification of patients at high risk for these cancers and potentially improve care by changing surveillance procedures and/or treatment of malignancies.
We used a sampling strategy that would result in approximately 4000 eligible subjects, but weighted towards those diagnosed in the late 1980s and early 1990s, the time period during which surveillance guidelines were changing and also a group who we believed would have the most complete follow-up data available.
