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What is Iceberg phenomenon is depicted by all of the following diseases except: and explain in detail?
Iceberg phenomenon is not shown by diseases which have no carrier state such as: - Rabies - Tetanus - Measles - Rubella - Peussis Tip of iceberg Submerged pa of iceberg Composition Clinical cases Latent, inapparent, pre symptomatic, Undiagnosed cases and carriers Visibility to clinician Visible Invisible Prime impoance for Clinician Epidemiologist Detection Diagnostic tests Screening tests Useful level of prevention Secondary Secondary