A3 A3 1 / 5 Basic reproductive number R0 is a measure incorporating the following except infective period probability of transmission degree of pathogenicity transmission per contact contact per unit time 2 / 5 Which of the following descriptions about an epidemic is wrong? Occurrence of a number of cases in excess of that anticipated Pandemic is a form of epidemic Hyperendemic is a severe form of epidemic It applies to non-infections None of the above 3 / 5 Attack rate of an infection refers to prevalent cases new cases severe cases cases during latency fatal cases 4 / 5 Which of the following is not an epidemiological method? Biostatistics Temporaspatial studies Molecular studies Network studies Pathogen culture 5 / 5 Which of the following sequence of events is correct? Disease → infection → exposure Exposure → infection → disease Infection → disease → exposure Exposure → disease → infection Infection → exposure → disease Your score isThe average score is 59% 0% Restart quiz