Lavado de Manos: A Comprehensive Guide According to the WHO
Hand hygiene is a fundamental aspect of public health, and the World Health Organization (WHO) has provided detailed guidelines on proper handwashing techniques. In this article, we delve into the WHO’s recommendations for lavado de manos, offering a multi-dimensional introduction to ensure you have a thorough understanding of this crucial practice.
Why Hand Hygiene Matters
Hand hygiene is essential in preventing the spread of infections and diseases. The WHO estimates that handwashing with soap and water can reduce the incidence of diarrhea by nearly 50% and respiratory infections by 25%. This makes lavado de manos a vital tool in protecting yourself and others from illnesses.
The WHO’s Five Steps for Hand Hygiene
The WHO has outlined a simple, five-step process for effective hand hygiene. Let’s go through each step in detail:
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Wet your hands with clean, running water (warm or cold) and apply enough soap to cover all hand surfaces.
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Rub your hands together to create a lather, ensuring that all surfaces are covered. Pay special attention to the backs of your hands, between your fingers, and under your nails.
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Continue rubbing your hands for at least 20 seconds. You can sing the “Happy Birthday” song twice to keep track of time.
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Rinse your hands thoroughly under clean, running water.
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Dry your hands using a clean towel or air dryer. If using a towel, use it to turn off the faucet to avoid recontamination.
When to Wash Your Hands
It’s important to know when to wash your hands to maximize the benefits of lavado de manos. The WHO recommends handwashing in the following situations:
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Before, during, and after preparing food
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Before eating or feeding others
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After using the toilet
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After blowing your nose, coughing, or sneezing
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After touching garbage
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After touching animals or animal waste
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After being in a healthcare setting
Hand Hygiene Products
In addition to handwashing with soap and water, the WHO recognizes the importance of alcohol-based hand rubs (ABHR) in certain situations. Here’s a comparison of the two methods:
| Method | Effectiveness | Convenience | Availability |
|---|---|---|---|
| Handwashing with soap and water | Highly effective against a wide range of pathogens | May take longer | Available in most households and public places |
| Alcohol-based hand rubs | Effective against many pathogens, including some that are resistant to soap and water | Quick and easy to use | Available in many healthcare settings and public places |
Hand Hygiene Education and Training
Proper hand hygiene practices require education and training. The WHO encourages healthcare facilities, schools, and workplaces to implement hand hygiene programs. These programs can include:
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Training sessions on proper hand hygiene techniques
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Regular monitoring and feedback on hand hygiene practices
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Creating a culture of hand hygiene awareness
Conclusion
Lavado de manos is a simple yet effective way to protect yourself and others from infections and diseases. By following the WHO’s guidelines and understanding the importance of hand hygiene, you can contribute to a healthier community. Remember to wash your hands regularly, especially in situations where you’re at risk of exposure to pathogens.