Coronavirus (SARS-CoV-2) Air Monitoring
Infectious diseases represent a permanent threat to public health and security. The current global pandemic of COVID-19 (caused by the novel coronavirus SARS-CoV-2) poses a major challenge to the world. Scientists all over the world are putting their efforts on research to understand the characteristics and the transmission behavior of the virus.
At present, little information on the airborne transmission of the coronavirus exists due to the difficulties in sampling virus-laden aerosols. However, as is generally the case with respiratory viruses, the environment is an important potential medium of transmission. The need for deeper understanding and more data in the field of environmental detection/monitoring of airborne viruses is more critical than ever and will continue to challenge scientists in years to come.
Air Monitoring Tools for Detection SARS-CoV-2
See how experts have used the Airscan monitors and Gelatine Membrane Filters in different virus detection areas!
Air sampler and gelatin membrane filter was used in Wuhan hospitals during the Coronavirus outbreak
Designed to detect the smallest viruses and microorganisms in your air
The MD8 air samplers, MD8 Airscan® and the portable AirPort MD8, are designed to detect smallest viruses and microorganism in the air by using the unique Gelatine Membrane Filters (GMF) and BACTairTM agar plates. MD8 Airscan® and AirPort MD8 monitors ambient air in cleanrooms, controlled, and public areas for viable microorganisms.
The MD8 Airscan® and AirPort MD8 provides non-stop, active air monitoring for at least 8 hours, using only a single gelatin membrane filter. Rule out false negative results; the proprietary, USP-approved filter retains even the smallest airborne microorganisms and monitors viability at the most accurate level.
Gelatin membrane filters
Water soluble gelatin membrane filters are the perfect way to quickly test for SARS-CoV-2. With the help of the portable MD8 air sampler, the air of all high-contamination risk areas can be sampled for coronavirus. The membrane can be dissolved in minimal volumes of water, aiding with RNA sample concentration right from the start.
- Gelatin filter solubility is ideal for rapid testing methods
- The highest retention rates for bacteria, viruses, spores, and phages
Single use or with reusable holder
Our gelatin membrane filters are available with a single-use filter base of 80 mm diameter and also with stainless steel reusable filter holders, suitable for different diameters.
Gelatine filters, in conjunction with the MD8 air sampler, offers the following features and benefits:
- “Absolute” retention rate (99.9995% for Bac. sub. niger spores, 99.94% for T3 phages)
- The filter maintains the viability of collected microorganisms for a relevant and meaningful sampling time
- Gelatine filters are completely water soluble, a requirement for virus sampling
See how experts have used the Sartorius air samplers and Gelatine Membrane Filters in different virus detection areas!
Reduce the risk of transmission by monitoring airborne viruses. Evaluate the effectiveness of sanitization and air filtration, air exchange, and ventilation.
Liu, Y., Ning, Z., Chen, Y. et al. Aerodynamic analysis of SARS-CoV-2 in two Wuhan hospitals. Nature (2020).
Ong SWX, Tan YK, Chia PY, et al. 2020.
Air, Surface Environmental, and Personal Protective Equipment Contamination by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) From a Symptomatic Patient. JAMA. Published online March 04, 2020.
Joshua L Santarpia, Danielle N Rivera, Vicki Herrera, et al. 2020.
Transmission Potential of SARS-CoV-2 in Viral Shedding Observed at the University of Nebraska Medical Center.
Identify risk points in passenger environments and guide measures to minimize transmission of respiratory viruses.
Ikonen, N., Savolainen-Kopra, C., Enstone, J.E. et al. 2018.
Deposition of Respiratory Virus Pathogens on Frequently Touched Surfaces at Airports. BMC Infect Dis 18, 437 (2018).
Detection of coronavirus in the air of public areas in Wuhan
Yuan Liu, Zhi Ning, Yu Chen, et al. 2020.
Aerodynamic Characteristics and RNA Concentration of SARS-CoV-2 Aerosol in Wuhan Hospitals during COVID-19 Outbreak.
bioRxiv. doi: https://doi.org/10.1101/2020.03.08.982637
Study of potential transmission pathways (aerosol and fomite transmission) of viruses.
Neeltje van Doremalen, Trenton Bushmaker, Dylan H. Morris et al. 2020.
Aerosol and Surface Stability of SARS-CoV-2 as Compared with SARS-CoV-1. The New England Journal of Medicine.
Etsuko Hatagishi, Michiko Okamoto, Suguru Ohmiya et al. 2014.
Establishment and Clinical Applications of a Portable System for Capturing Influenza Viruses Released through Coughing. PLOS ONE, Volume 9 e103560.
Azhar EI, Hashem AM, El-Kafrawy SA, et al. 2014.
Detection of the Middle East Respiratory Syndrome Coronavirus Genome in an Air Sample Originating from a Camel Barn Owned by an Infected Patient, 2014
Vergara-Alert J, Raj VS, Mu~noz M, et al. 2017.
Middle East respiratory syndrome coronavirus experimental transmission using a pig model.
Sung-Han Kim, So Young Chang, Minki Sung et al. 2016.
Extensive Viable Middle East Respiratory Syndrome (MERS) Coronavirus Contamination in Air and Surrounding Environment in MERS Isolation Wards, Clinical Infectious Diseases, Volume 63, Issue 3, 1 August 2016, Pages 363–369,
Sampling of Human Pathogenic Viruses from Air by Gelatin Membrane Filters and Subsequent Detection by PCR Analysis
Outbreaks of infectious diseases represent an important global public health issue but also pose far reaching challenges and threats to global economies and healthcare systems. Viral infections without antiviral treatments are particularly menacing, hence understanding infection sources and routes of transmission and how these contribute to the spread of disease can facilitate effective prevention and adoption of control measures.
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Detecting Airborne Influenza Virus A
Detecting Airborne Influenza Virus A (H3N2) in a Children’s Polyclinic in Greifswald, Germany, by collecting Virus Using the Water-soluble 12602 Sartorius Gelatin Membrane Filter.
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Collecting Airborne Viruses and Phages Using the Gelatin Membrane Filter Method
Following the successful use of gelatin filters for the collection of airborne bacteria, their suitability has now also been proven for sampling virus aerosols. The gelatin filter provides a reliable collection method for the entire range of biological aerosols (bacteria, molds, and viruses).
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Quantitative Detection of Bacteriophage Loads in the Ambient Air of Dairies
Despite worldwide efforts in developing phage-resistant starter cultures, bacteriophages are still the main cause of acid interference and, thus, product spoilage in dairies. Complete and careful phage monitoring is essential to replace phagesensitive cultures with phageresistant strains on time and to localize the internal source of infection.
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