Podcast
Questions and Answers
What is the study of how often diseases occur in different groups of people and why?
What is the study of how often diseases occur in different groups of people and why?
- Basic reproduction number
- Morbidity
- Pathogen definitions
- Epidemiology (correct)
Which type of disease occurs with a frequency in excess of what is expected?
Which type of disease occurs with a frequency in excess of what is expected?
- Endemic
- Mortality
- Pandemic
- Epidemic (correct)
What is the number of new cases that occur in a population where there may be both susceptible and immune people present?
What is the number of new cases that occur in a population where there may be both susceptible and immune people present?
- Pathogenicity
- Basic reproduction number
- Incidence
- Effective reproduction number (correct)
What is the absolute ability of an infectious agent to cause damage?
What is the absolute ability of an infectious agent to cause damage?
What is the rate of new cases of disease?
What is the rate of new cases of disease?
What type of disease is caused by a pathogen transmitted from a source to a susceptible host through direct or indirect contact with the source?
What type of disease is caused by a pathogen transmitted from a source to a susceptible host through direct or indirect contact with the source?
What is the difference between virulence and pathogenicity?
What is the difference between virulence and pathogenicity?
What distinguishes communicable diseases from contagious diseases?
What distinguishes communicable diseases from contagious diseases?
What defines an endemic disease?
What defines an endemic disease?
When does an epidemic occur?
When does an epidemic occur?
What characterizes a pandemic?
What characterizes a pandemic?
How is the speed of transmission of an infection measured?
How is the speed of transmission of an infection measured?
What does the reproductive number (R) measure?
What does the reproductive number (R) measure?
What characterizes an emerging infectious disease?
What characterizes an emerging infectious disease?
What distinguishes re-emerging infectious diseases?
What distinguishes re-emerging infectious diseases?
What does breaking some links in the chain of infection aim to achieve?
What does breaking some links in the chain of infection aim to achieve?