NORCET 2 - 2021 (shift-1)
Applied Microbiology & Infection control
Easy

According to latest guideline of WHO, pus soiled cotton swab should be discarded in which container?

Appeared in: NORCET 2 - 2021 (shift-1)

Explanation

  • A pus-soiled cotton swab is classified as 'Soiled Waste' because it is an item contaminated with body fluids.
  • As per the Biomedical Waste Management (BMWM) Rules, 2016, which are aligned with WHO recommendations, all soiled waste must be segregated into a yellow-colored bag or container.
  • This category specifically includes items like dressings, plaster casts, and cotton swabs that have come into contact with blood or other body fluids.
  • The designated final treatment for waste in the yellow bag is high-temperature incineration or plasma pyrolysis to ensure the complete destruction of all infectious agents.

Why Other Options Were Wrong

  • Option B: The red container is reserved for recyclable contaminated waste, which primarily consists of plastic items.
  • Option C: The black container is designated for general, non-infectious waste, similar to household trash.
  • Option D: A simple cardboard box is not a standard primary container for infectious waste. A specific blue-marked, puncture-proof box is used for glassware.

Related Visual

Visual explanation — Related Visual
  • Visual 1: Infographic: A chart showing the different colored bins (Yellow, Red, White, Blue, Black) with clear icons and lists of the types of waste that go into each.
  • Visual 2: Photograph: A real-world example of a hospital's biomedical waste segregation area with correctly labeled and color-coded bins.
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Biomedical Waste Management Color Coding as background academic context rather than a clinical decision trigger.
  • Proper waste segregation is a critical nursing responsibility to prevent nosocomial (hospital-acquired) infections and protect healthcare workers, patients, and the community from infectious hazards.
  • Incorrect disposal of infectious waste can lead to environmental contamination and pose a serious public health risk, including the transmission of bloodborne pathogens like HIV and Hepatitis B/C.
  • What if? If the item was a syringe with the needle still attached, it would be classified as a 'sharp' and must be discarded into a white (translucent), puncture-proof container, not the yellow bag, to prevent injuries.
How to Approach the Question
  • First, identify the nature of the waste item: a 'pus-soiled cotton swab'.
  • Recognize that 'pus' is a body fluid, which automatically classifies the item as infectious 'Soiled Waste'.
  • Recall the standard color-coding system for biomedical waste management.
  • Match the waste type ('Soiled Waste') to the correct color-coded container. Infectious, soiled, non-sharp waste always goes into the yellow container.
  • Eliminate the other options by recalling their specific uses: Red for recyclable plastics, Black for general non-infectious waste, and Blue/Cardboard for glassware.
Concept Tested & Keywords
  • Concept Tested: Biomedical Waste Management Color Coding
  • Stem keywords: pus soiled cotton swab, discarded, container, WHO guideline
  • Lead-in keywords: which container
  • Clinical cues: Pus-soiled swab indicates infectious material requiring special disposal.

Question ID

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