Related Experiment Video
Updated: Aug 16, 2026

08:53
Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 2. General Practices
Published on: October 3, 2016
Biohazard in microbiology, virology and in work with cell cultures
1Institute of Virology, Slovak Academy of Sciences, Bratislava.
Abstract:
Possible biohazards are referred to in this report resulting from person's manipulation with microbes, viruses and cell cultures as well as risky contamination of examined biological material with the worker's microflora. Eventual intercontaminations are described throughout the hypo- and cryothermic conservation including the freeze-drying of biological material. Working security regulations are listed to conclude the report.
Related Concept Videos
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...
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...
Key Techniques in Microbiology
Aseptic techniques prevent contamination, ensure experimental accuracy, and protect researchers and microbial cultures. These techniques are essential in clinical, industrial, and research settings where sterility is required.Maintaining Sterility in Laboratory PracticesScientists maintain sterility by sterilizing tools with heat or chemicals, disinfecting work surfaces, and handling cultures in controlled environments. Working near an open flame or within a laminar flow hood reduces the risk...

