Epidemiology — Flashcards

_____ phase must be present for disease to be considered for screening for disease control

_____ is the communication of a disease from one person to another by close contact.

Fecal samples (2 samples) of all cases of acute flaccid paralysis should be collected atleast _____ hours apart

Secondary Attack Rate (SAR) of chickenpox is _____%

The most common mode of transmission of HIV infection in developing countries is _____

The _____ in the Forest plot represent single studies

Calculating case fatality rate: (Total number of deaths due to a particular disease/Total number of cases due to same disease ) x _____

In _____ transmission, the disease agent only multiplies in the vector and there is no change in form

A _____ case-control study is essentially a case-control study that is present inside a cohort study.

Secondary attack rate for influenza is _____%