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Questions and Answers
How many doses of Chicken pox vaccine are recommended per year?
How many doses of Chicken pox vaccine are recommended per year?
- 1 dose per year
- 2 doses per year (correct)
- 3 doses per year
- Variable doses per year
What is the number of confirmed COVID-19 cases reported to WHO as of 3 May 2023?
What is the number of confirmed COVID-19 cases reported to WHO as of 3 May 2023?
- 1.000.000.000
- 500.000.000
- 765.222.932 (correct)
- 900.000.000
What is the primary way to prevent infection transmission?
What is the primary way to prevent infection transmission?
- Implementing standard precautions (correct)
- Increasing testing capacities
- Developing vaccines
- Wearing Personal Protective Equipment
What is the main objective of controlling infection transmission?
What is the main objective of controlling infection transmission?
How many vaccine doses have been administered against COVID-19 as of 4 May 2023?
How many vaccine doses have been administered against COVID-19 as of 4 May 2023?
What is the recommended frequency of Measles-Mumps-Rubella (MMR) vaccine?
What is the recommended frequency of Measles-Mumps-Rubella (MMR) vaccine?
What is the main mechanism of airborne transmission?
What is the main mechanism of airborne transmission?
What is the primary goal of infection control in primary care?
What is the primary goal of infection control in primary care?
What is the recommended frequency of COVID-19 vaccine administration?
What is the recommended frequency of COVID-19 vaccine administration?
What is the primary objective of tertiary level of healthcare?
What is the primary objective of tertiary level of healthcare?
Study Notes
Control of Infectious Diseases
- Control of infectious diseases aims to reduce or eliminate long-term impairments through individual and community-wide measures.
- Tertiary prevention reduces or eliminates disabilities, minimizes suffering, and promotes adjustment to permanent disabilities through actions such as:
- Providing orthopedic appliances
- Counselling
- Vocational training
- Prevention of opportunistic infections
Chain of Infection
- The Chain of Infection is the relationship between an infectious agent, its routes of transmission, and a susceptible host.
- Control efforts are designed to break the routes of transmission, which include:
- Reservoirs or sources of infection (e.g. people, other living organisms, or inanimate materials)
- Horizontal transmission (transmission between individuals)
- Infectious agents include:
- Bacteria
- Rickettsia
- Chlamydiae
- Fungi
- Parasites
- Viruses
- Prions
Primary Prevention
- Primary prevention protects health through individual and community-wide measures such as:
- Maintaining good nutritional status
- Keeping physically fit
- Immunizing against infectious diseases
- Providing safe water
- Ensuring proper disposal of faeces
Secondary Prevention
- Secondary prevention corrects departures from good health through individual and community-wide measures such as:
- Early detection of disease
- Prompt antibiotic treatment
- Ensuring adequate nutrition
- Control aimed at reducing disease prevalence by shortening the duration of infectious disease can also be considered as secondary prevention.
COVID-19 Pandemic
- The COVID-19 pandemic was first reported on 31 December 2019 in Wuhan, China.
- As of 3 May 2023, there have been 765,222,932 confirmed cases of COVID-19, including 6,921,614 deaths, reported to WHO.
- As of 4 May 2023, a total of 13,349,209,463 vaccine doses have been administered.
Stopping Transmission of Infection
- The only way to prevent infection is to stop the transmission of microorganisms.
- The best way to prevent infections is by following standard precautions.
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Description
This quiz covers the different levels of prevention in public health, including secondary prevention and tertiary prevention of infectious diseases.
