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Related Concept Videos

Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

Transmission-based Precautions I: Contact, Enteric, and Droplets

Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Standard Precaution01:26

Standard Precaution

Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Assessing Body Temperature - Temporal Artery01:19

Assessing Body Temperature - Temporal Artery

Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.  
Step 3: Assess the patient's forehead...
SBAR I: Understanding the Concept01:29

SBAR I: Understanding the Concept

Effective communication among healthcare professionals during hand-off reporting is essential to delivering safe and continuous patient care. Common professional interactions include reports to healthcare team members, hand-off, and transfer reports. Nurses routinely report information to other healthcare team members and also urgently contact healthcare providers to report changes in patient status.
Standardized methods of communication have been developed to ensure that information is...

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Related Experiment Video

Updated: May 18, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 2. General Practices
08:53

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 2. General Practices

Published on: October 3, 2016

Time lag for posting transmission-based isolation precaution signs.

Maryam Behta1, Rebecca Landzberg, Haomiao Jia

  • 1Department of Information Services, New York-Presbyterian Hospital, New York, NY, USA.

American Journal of Infection Control
|September 18, 2012
PubMed
Summary
This summary is machine-generated.

Timely isolation of patients with virulent pathogens is crucial. However, about 20% of patients needing isolation precautions lacked posted signs within 24 hours, indicating implementation challenges.

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Area of Science:

  • Infection Control
  • Healthcare Epidemiology
  • Patient Safety

Background:

  • Rapid identification and isolation of patients with virulent pathogens are essential to prevent transmission.
  • Minimizing exposure risk to other patients, visitors, and healthcare workers is a priority.

Purpose of the Study:

  • To determine the time lag between identifying a patient requiring isolation precautions and the posting of an isolation sign.
  • To assess the adherence to isolation precaution signage protocols.

Main Methods:

  • An electronic surveillance system identified patients requiring isolation precautions.
  • Observers recorded the presence of isolation signs at patient rooms at set time intervals (0, 2, 4, 24, 48 hours) or until a sign was posted.

Main Results:

  • Isolation signs were posted for 79.0% of patients at baseline, increasing to 83.8% by 48 hours.
  • Compliance varied significantly between adult (82.8%) and pediatric (66.7%) sites.
  • Common pathogens requiring isolation included influenza, resistant enterococci, and Staphylococcus aureus.

Conclusions:

  • Timely implementation of isolation precautions can be challenging, with approximately 20% of patients lacking signs within 24 hours.
  • Improved processes for early patient identification, communication of required protective equipment, and continuous monitoring are needed.
  • Enhancing adherence to isolation guidelines is critical for infection prevention.