A2 The influence of organisations page 46 Flashcards
What is sentinel surveillance?
Sentinel surveillance involves selecting a healthcare provider to monitor for cases of a particular disease in a specific area.
What are the criteria for a healthcare provider to become a sentinel reporting unit?
The provider must serve an adequately sized population, be willing to report, have trained staff, and possess high-quality diagnostic equipment.
How does sentinel surveillance compare to passive surveillance?
Sentinel surveillance is more accurate than passive surveillance and requires fewer WHO resources.
What measures does the WHO take once an outbreak is confirmed?
The WHO collaborates with local healthcare and governments to track and control the disease through data gathering, surveillance, and public health campaigns.
What role does health promotion play in controlling disease outbreaks?
Health promotion spreads awareness through campaigns like posters, broadcasts, and education on the consequences of not following advice.
What preventative measures may the WHO advise to control an outbreak?
The WHO may advise the use of antimicrobial agents, personal protective equipment, isolation, and travel restrictions.
What does the term ‘aseptic’ mean in healthcare practices?
‘Aseptic’ refers to practices that minimize contamination by microorganisms during healthcare procedures.
What actions are taken to prevent the spread of infection after it is identified?
Travel restrictions, isolation, and decontamination of areas are used to prevent the spread of infection.
