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Article overview
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Contact tracing and epidemics control in social networks | Ramon Huerta
; Lev S. Tsimring
; | Date: |
10 Apr 2002 | Subject: | Adaptation and Self-Organizing Systems; Populations and Evolution | nlin.AO q-bio.PE | Abstract: | A generalization of the standard susceptible-infectious-removed (SIR) stochastic model for epidemics in sparse random networks is introduced which incorporates contact tracing in addition to random screening. We propose a deterministic mean-field description which yields quantitative agreement with stochastic simulations on random graphs. We also analyze the role of contact tracing in epidemics control in small-world networks and show that its effectiveness grows as the rewiring probability is reduced. | Source: | arXiv, nlin.AO/0204012 | Other source: | [GID 793208] pmid12513564 | Services: | Forum | Review | PDF | Favorites |
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