Networking for training Level 3/4 biosafety laboratory staff.

J Biosaf Biosecur

National Biosafety (Level 4) Laboratory in Wuhan, Wuhan Institute of Virology, Chinese Academy of Sciences, 430200, China.

Published: March 2019

Worldwide, public health systems are continually challenged by emerging and re-emerging viruses. It is therefore important that high-containment labs coordinate and communicate globally to share their experiences and lessons to improve their capacity to respond to threats. The National Biosafety (Level 4) Laboratory in Wuhan, CAS, which is the first Level 4 biosafety laboratory (BSL-4) in China, has been certified recently and it is expected to play an important role in the prevention and control of highly infectious agents in future. Trained and experienced staff in such organizations is the most important factor contributing to safety and security. Therefore, it is imperative to develop a standard training program. Accordingly, in the present study, we developed an improved training program and assessment system based on policies and practices developed by BSL-3/4s in other countries. It included the following three components: (1) A flexible modularized theoretical training: This training comprised 14 modularized theoretical topics such that staffs with different backgrounds could take this theoretical training with different topic combinations according to their knowledge and skill levels; (2) A standardized practical training assessment: This comprehensive assessment, which could be used with biosafety laboratory staff before, during, and after training, included standard operation procedures to meet the special requirements of trainees with different scores; and (3) An applicable documentation system: A certification system was established to evaluate the ability of all staff working inside or outside the laboratory, implemented by a special committee. This certification was approved and authorized by the director of the laboratory and was classified into three grades with corresponding minimal requirements. Further, the present study examined the importance of and need for networking for training BSL-3/4 staff. The establishment of rigorous standards for training BSL-3/4 staff will instill confidence in the public, policy makers, and security officials. Additionally, the expanded international network of BSL-3/4s will continue to be operated safely and will pose no risk to scientific staff, local communities, surrounding environment, and host nations. The clarification and coordination of training standards will help develop a highly-qualified biocontainment workforce and will result in a series of programs that will enable scientists to develop measures to deal with existing threat agents and new diseases that emerge.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7148652PMC
http://dx.doi.org/10.1016/j.jobb.2018.12.004DOI Listing

Publication Analysis

Top Keywords

biosafety laboratory
12
training
10
networking training
8
laboratory staff
8
training program
8
modularized theoretical
8
theoretical training
8
training bsl-3/4
8
bsl-3/4 staff
8
staff
7

Similar Publications

Citri reticulate pericranium-derived extracellular vesicles exert antioxidant and anti-inflammatory properties and enhance the bioactivity of nobiletin by forming EVs-nob nanoparticles.

Front Cell Dev Biol

December 2024

Key Laboratory of Agricultural Biosafety and Green Production of Upper Yangtze River (Ministry of Education), College of Horticulture and Landscape Architecture, Southwest University, Chongqing, China.

Plant-driven extracellular vesicles (PEVs) have attracted significant interest due to their natural origin, remarkable bioactivity, and efficacy in drug encapsulation and target delivery. In our work, extracellular vesicles from Citri Reticulate Pericranium (CEVs) were isolated and investigated their physicochemical characteristics and biological activities. We identified the vesicle structures as regular, with a particle size of approximately 200 nm.

View Article and Find Full Text PDF

Facile Synthesis of Flower-cluster ZIF Nanocarriers: Performance in Controlled Release of Thiamethoxam and Insecticidal Activity.

Environ Res

January 2025

State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Vegetables Quality and Safety Control, Ministry of Agriculture and Rural Affairs of China, Beijing 100081, China. Electronic address:

At present, it is highly important to develop nanopesticide, which can improve the effect of pesticides and reduce the risks of environmental. Zeolitic imidazolate framework (ZIF) is usually used as a nanocarrier of nanopesticide, which has a porous structure and stimuli-responsive properties. However, the drug loading performance and stability of ZIF are poor.

View Article and Find Full Text PDF

Bottom-up reconstitution design of a biomimetic atelocollagen microfibril for enhancing hemostatic, antibacterial, and biodegradable benefits.

J Mater Chem B

January 2025

Key Laboratory of Leather Chemistry and Engineering (Ministry of Education), Sichuan University, Chengdu 610065, P. R. China.

Powdered collagen is emerging as a promising topical hemostat owing to its adaptability to various wounds, active hemostatic abilities, and biosafety. The reproduction of a bionic structure similar to natural collagen is crucial for effective hemostasis and bioactivity. Additional factors relevant to clinical application include antimicrobial properties, minimal immune response, and straightforward preparation.

View Article and Find Full Text PDF

The use of laboratory mice with a natural microbiome, such as "Wildling mice", offers a promising research tool for both basic and applied science due to their close resemblance to the human superorganism. However, the breeding and maintenance of these mice, which harbor a diverse microbiome including bacteria, viruses, and parasites, pose significant challenges for animal husbandry facilities at research institutions. To address these challenges, a specialized facility concept was developed for housing "Wildling mice" at Charité - Universitätsmedizin Berlin.

View Article and Find Full Text PDF

Messenger RNA (mRNA) therapeutics have garnered considerable attention due to their remarkable efficacy in the treatment of various diseases. The COVID-19 mRNA vaccine and RSV mRNA vaccine have been approved on the market. Due to the inherent nuclease-instability and negative charge of mRNA, delivery systems are developed to protect the mRNA from degradation and facilitate its crossing cell membrane to express functional proteins or peptides in the cytoplasm.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!