The management of genes conferring resistance to plant pathogens should make it possible to control epidemics (epidemiological perspective) and preserve resistance durability (evolutionary perspective).
Control measures, including epidemiological investigation and epidemic prevention, are conducted at this level by the PHC.
We found that natural history, epidemiological knowledge and epidemic phase combined to determine overall screening outcomes, as well as the relative contribution of each screening method to case detection.
Further support for the validity of the simulation model was provided by the identification of recognisable epidemiological features of epidemic curves for propagated or progressive source outbreaks, being a series of taller peaks approximately one incubation period apart, in simulated outbreaks of varicella zoster virus based on published parameters [ 23].
The methodical integration and analysis of epidemiological data for interacting epidemics, both individually and jointly, provides information critical to the design of effective public health measures.
These data confirm the importance of molecular typing and subtyping methods for in-depth epidemiological analyses of anthrax epidemics.
In this study, we made a systematic attempt to include the effect of these mechanisms in a population dynamical model to link the dynamics of disease transmission within an influenza season to the epidemiological patterns between seasonal epidemics.
Since Shilts's death (itself related to Aids), his overwrought emphasis on Dugas has been widely criticized by Aids historians, social scientists and public health researchers – particularly for framing "the epidemiological spread of the epidemic as very much a moral failing on the part of this flight attendant," as scholar Anthony Petro puts it.
To describe the epidemiological situation of an epidemic of mumps, to calculate the risk of catching the illness depending on the vaccine strain used and to evaluate the diagnostic performance of the serologic determination.
He then uses what he learns from each experience to refine his approach to managing future disasters, focusing on strategies for rapid epidemiological assessment, environmental health, epidemic preparedness, disease surveillance, and interagency coordination.
