is another ethical dilemma that adds to the complexity of implementation. As noted above, there are numerous ethical and legal factors that go into implementation of contact tracing. Executing a robust contact tracing program requires resources, skilled professionals, and an ethical framework that complies with the fabric of a particular nation. See also Disease surveillance Government by algorithm Intentional contagion of infection Mathematical modelling of infectious disease Trace evidence References External links Transmission Network Analysis to Complement Routine Tuberculosis Contact Investigations (PDF) The Doctor's World; Sex, Privacy And Tracking H.I.V. Infections Development of a Contact Tracing System for Ebola Virus Disease – Kambia District, Sierra Leone, January–February 2015 Public health Articles containing video clips Infection-control measures Epidemiology Pandemics Medical monitoring