Why is Ethylene Oxide not commonly used anymore in sterilization processes?

• A. A it is ineffective against all pathogens
• B. B it is a highly toxic process
• C. C it is too expensive compared to other methods
• D. D it requires specialized equipment

Answer: (B)

Ethylene Oxide is less commonly used in sterilization processes primarily due to its highly toxic nature. This toxicity poses significant health risks to individuals who might be exposed to it during handling and sterilization. The gas can cause serious short-term and long-term health effects, including respiratory issues and potential carcinogenic effects, which raises concerns about worker safety and environmental impact.

While the effectiveness of Ethylene Oxide against various pathogens is well-established, the need for stringent safety measures, specialized safety equipment, and thorough ventilation systems is crucial given its hazardous properties. This has led to a shift towards alternative sterilization methods that are perceived as safer and more practical for routine use in medical and laboratory settings.