Continuous, active surveillance method was used.
Although nearly all hospitals monitor their SSI rates, no generally accepted active surveillance method is both reproducible and widely used.
On the other hand, PS is an active surveillance method that is usually used for purposive surveillance in high-risk areas for a specific disease of interest, and combines livestock keeper disease descriptions, observations of livestock, and diagnostic sample collection from animals that fit the case definition of the disease of interest.
Both active and passive surveillance methods have been proposed to assess this endpoint and consensus guidelines on their use in vaccine trials have been published [4].
Active surveillance is one method of reducing the number of men harmed by prostate cancer treatment while still offering the potential for cure in those with progressive disease.
In the same period, local hunters selectively culled only 18 mangy chamois, and further 65 mangy carcasses were found in the frame of passive and active surveillance conducted with "traditional" methods (namely without dogs).
The data included the registered home address, sex, date of birth, date of manifestation onset, surveillance methods (active or passive), and reported clinical manifestations (fever, anorexia, headache, arthralgia, rash, myalgia, thirst, diarrhea, nausea, pruritus, vomiting, retro-orbital pain, and hemorrhagic manifestations).
The cases were detected by passive and active surveillance activities.
This passive surveillance method was accompanied by active surveillance in which ILI symptoms were solicited during weekly outbound telephone contact.
