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What Are Transmission-Based Precautions?

Transmission-based precautions (TBPs) are used in addition to Standard Precautions when they alone may be insufficient to prevent the transmission of infections (Health Victoria, 2020). TBPs are used for patients known or suspected to be infected or colonised with epidemiologically important or highly transmissible pathogens that can transmit or cause infection (CDC, 2016). The type …

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What Is The Chain of Infection and How to Break it

Understanding how the infection is spread is essential to our efforts to prevent and contain its spread, especially when there is no definitive treatment available. Modes of Transmission There are three modes of transmission: contact, droplet, airborne. Contact Transmission occurs when there is physical contact between an infected person/contaminated object and another person.This can happen …

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Problems With Powdered Gloves

Risks Associated with Powdered Gloves Latex Hypersensitivity Powdered gloves pose a highly dangerous risk to both patients and healthcare workers who are sensitive to latex proteins. Cornstarch powder, present in powdered gloves, is an allergen carrier which enhances latex-induced hypersensitivity (Edlich et.al 2009). It is therefore vital for patients to be screened before procedures to …

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A Better Alternative to Vinyl Gloves

Vinyl Gloves in Food and Aged Care Countless studies on the suitability of vinyl glove use for hygiene practices within primary care facilities and the hospitality industry have revealed shocking results on its barrier integrity and ability to prevent cross contamination. The molecular structure of vinyl gloves is rigid and more susceptible to tearing at …

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Australian Medical Face Mask Testing

Medical face masks that meet the Australian Standards are measured in accordance with three performance metrics: Bacterial Filtration Efficiency (BFE) Differential Pressure (Delta P) Synthetic Blood Penetration Types of Glove Materials Bacterial Filtration Efficiency (BFE) EN 14683:2014 Annex B – Method for in-vitro determination of bacterial filtration efficiency (BFE) This test determines the ability of …

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Droplet Transmission Through Sneezes

A sneeze, or sternutation, is a semi-autonomous, convulsive expulsion of air from the lungs through the nose and mouth, usually caused by foreign particles irritating the nasal mucosa membrane (Encyclopedia Britannica, 2015). A sneeze expels air forcibly from the mouth and nose in an explosive, spasmodic involuntary action which allows for mucus to escape through …

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