Related Experiment Video
Updated: Aug 10, 2026
12:00
Procedures for Identifying Infectious Prions After Passage Through the Digestive System of an Avian Species
Published on: November 6, 2013
[Hygenic measures for Creutzfeldt-Jakob disease]
1Urologische Klinik, Klinikum Dortmund gGmbH, Dortmund. knopfhjwit@t-online.de
Der Urologe. Ausg. A
|February 8, 2003
Summary
Creutzfeldt-Jakob disease (CJD) is a prion disease not spread through normal contact. Strict hygiene and combined disinfection/sterilization methods are crucial for preventing iatrogenic transmission via medical products.
Area of Science:
- Neurology
- Infectious Diseases
- Biochemistry
Context:
- Creutzfeldt-Jakob disease (CJD) is a rare, fatal neurodegenerative disorder.
- It is classified as a prion disease, a group of transmissible spongiform encephalopathies.
- Iatrogenic transmission of CJD has been documented through medical procedures.
Purpose:
- To clarify the transmission routes of Creutzfeldt-Jakob disease.
- To differentiate CJD from common infectious diseases regarding transmissibility.
- To outline necessary precautions for healthcare settings.
Summary:
- CJD is not infectious in the conventional sense and cannot be transmitted through casual social contact or routine nursing care.
- Patient isolation is unnecessary; adherence to standard hygiene protocols is sufficient.
- Prions are highly resistant, necessitating combined disinfection and sterilization for medical instrument safety.
Impact:
- Informs healthcare professionals on appropriate patient management and infection control for CJD.
- Reduces unnecessary fear and stigma associated with CJD patients.
- Ensures patient safety by detailing prion inactivation methods for medical equipment.
Related Concept Videos
01:22Healthcare 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...
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
01:23Hand hygiene
Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
Hand washing...
01:25Transmission-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...
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...
01:26Standard 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...
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...
01:17Transmission-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...
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...
01:28Pulmonary Tuberculosis V
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...