News

Our updated Statement of GLP Compliance is now available for download. It covers category 9 (according ChemVwV-GLP No. 5.3/OECD guidance): “Microbiological and biochemical testing of cleaning, disinfection, and sterilization procedures” as well as “In-vitro toxicological testing.” If you are interested in testing according to GLP category 9, please get in touch!

The Statement of GLP Compliance ensures compliance with the OECD principles of good laboratory practice (GLP) as defined in the OECD guideline “OECD Principles of Good Laboratory Practice, ENV/MC/CHEM(98)17.” This includes, in particular, the proper planning, conduct, monitoring, documentation, and archiving of non-clinical safety studies so that the results are regulatory recognized and legally valid. GLP certification thus guarantees that our studies meet the requirements of national and international regulatory authorities and provides the necessary legal and evidentiary validity for regulatory submissions.

Our institutes' certifications can be found here: LINK

From February 9-12, 2026, the WHX World Health Expo will take place in Dubai, and Dr. Florian Brill will be in attendance. The exhibition, formerly known as "Arab Health", is one of the world's leading platforms for health and medical technology. If you are interested in meeting with Dr. Brill on site, you are welcome to make an appointment for a meeting now. Just send an email to info@brillhygiene.com. We would be delighted to get to know you or see you again in Dubai!

2025 was another very active year for Dr. Brill Institutes, marked by inspiring encounters, intensive professional exchanges, joint activities, and social engagement. In addition to the many professional events in which we participated once again – such as our own 11th Conference of Applied Hygiene, Microbiology and Virology (CAHMV) – the focus was, of course, once again on people and partnership.

A particular highlight was our wonderful summer party, which took place together with colleagues and customers in the courtyard of our headquarters in Hamburg-Hummelsbüttel. Two milestones were celebrated at the same time: 30 years of Dr. Brill + Partner GmbH and 15 years of management by Dr. Florian H. H. Brill. In a relaxed summer atmosphere – and with almost no rain! – personal exchanges once again demonstrated how valuable trusting cooperation and long-standing partnerships are to us.

2025 was also a strong year in terms of sports: our participation in the Blankeneser Heldenlauf (Blankenese Heroes Run) demonstrated team spirit, cohesion, and commitment – and above all, it was a lot of fun for everyone involved!

Social responsibility remains an important concern for us. That is why we made donations again at Christmas, once more supporting FUTUREPRENEUR e.V. and tat für tat: malawi e.V. – two organizations that are committed to education, development, and fair opportunities in the long term. Our colleagues at Hydrotox also largely refrained from sending Christmas cards by post and instead made a donation to Ökostation Freiburg – Das Umweltbildungszentrum mit Charme (Freiburg Eco Station – The Environmental Education Center with Charm).

With gratitude, we look back on a varied and positive 2025 – and are very much looking forward to the next steps now! Some exciting innovations and projects are already in the pipeline – more on that soon.

We are starting the new year with confidence and energy – and wish all our employees, partners, and customers for 2026 lots of luck, health, and success on all levels!

We are extremely proud and delighted to welcome Dr. Toni Luise Meister as a new member of the Scientific Advisory Board of Dr. Brill Institutes. She combines excellent scientific expertise with broad experience in modern virology. With her remarkable scientific career, Toni Meister brings precisely the interdisciplinary expertise, strategic vision, and scientific credibility that will strengthen the Scientific Advisory Board of Dr. Brill Institutes in the long term:

Toni Luise Meister is a scientist at the IIRVD - Institute for Infection Research and Vaccine Development of the Bernhard Nocht Institute for Tropical Medicine.

Toni Meister earned a Bachelor of Science in Plant Biotechnology with a focus on molecular biology methods from Leibniz University Hannover in 2015. In 2017, she completed her Master of Science in Biomedicine at Hannover Medical School.

In 2021, she received her doctorate from the Department of Molecular and Medical Virology at Ruhr University Bochum. Her doctoral thesis focused on viral and host determinants in the hepatitis E virus replication cycle. She was also involved in various research projects on SARS-CoV-2 and other respiratory viruses.

After completing her doctorate, Toni Meister worked as a postdoctoral researcher in the same department, where she was able to expand her virological knowledge of a wide range of viruses. Her work has been recognized several times with the Best Season Paper Award from the Society for Virology. She also served as an expert in the drafting of guidelines for dealing with aerosol-transmissible pathogens and is a member of the Society for Virology (GfV) and Infect-Net.

Since October 2023, she has been working as a senior postdoc in the DZIF research area Emerging Infections (link: HERE) at the Institute for Infection Research and Vaccine Development.

Link to Toni Meister's DZIF junior research group "Molecular Virology of Emerging Viruses": HERE

She is also an associate project leader (PI) in the Collaborative Research Center 1648 "Emerging Viruses". Link: HERE

ORCID  ---  Contact  ---  Scientific Advisory Board

Do you use biocidal products containing ethanol (CAS No. 64-17-5)? If so, you should pay close attention!

Biocidal products containing ethanol as an active substance currently benefit from national transitional measures that simplify the marketing process. In Germany, for example, such products can currently be marketed without authorisation. However, this situation may change in the future. The competent Greek authority has been evaluating ethanol for product types PT1, PT2 and PT4 for over 15 years. As a 'backlog dossier', it still falls under the transitional provisions of the old Biocidal Products Directive (BPD, Directive 98/8/EC).

In October 2024, the BPC Human Health Working Group reached the preliminary conclusion that ethanol exhibits potential carcinogenic and reprotoxic properties. This means that the active substance meets the ‘exclusion criteria’ of the Biocidal Products Regulation (BPR, Regulation (EU) No 528/2012) and is considered a candidate for substitution in accordance with Article 10(1). A public consultation was then launched.

Public consultation and decision-making

From 25 February to 28 April 2025, the European Chemicals Agency (ECHA) conducted a public consultation to gather information on possible alternatives to ethanol and any potential exemptions. In response to this call, the Agency received 356 submissions from industry, associations, and institutions.

However, at the Biocidal Products Committee (BPC) meeting on 26 November 2025, no consensus could be reached on the potential hazards of ethanol and its alternatives. Apparently, concerns about the possible far-reaching consequences of a CMR classification and its proportionality were too great. From today's perspective, a final BPC opinion is not expected before May 2026. The Standing Committee on Biocidal Products, consisting of representatives from the member states, will then make the actual decision on the approval of ethanol. A concrete timetable for this is not yet available. We will continue to keep you informed of all relevant developments.

What are your next steps?

If the EU Commission approves ethanol for the relevant product types, a two-year transition period will begin. From today's perspective, manufacturers would therefore be required to submit their product dossiers to the ECHA by 2028 at the earliest in order to maintain market access for their products.

If you manufacture or sell ethanol-containing products and are unsure about the steps you need to take, Dr. Brill Regulatory Services can support you.

We can help you to understand the regulatory requirements, evaluate options for action, and design the entire authorisation process for your affected products strategically and efficiently.

We are planning to establish a consortium to coordinate the approval of ethanol-based disinfectants for use in the European healthcare sector.

If you are interested, please feel free to contact us.

Please click here to contact us directly.

On 27-28 November 2025, the 11th Conference of Applied Hygiene, Microbiology and Virology (CAHMV) took place. The conference, organised by DR. BRILL INSTITUTES, once again impressed participants on site at the maritime AMERON Hamburg Hotel Speicherstadt and online on their screens with a wide range of specialist presentations and other highlights.

Workshop premiere with extraordinary insights: For the first time since 2019, CAHMV kicked off with a practice-oriented workshop on the topic of “Efficacy testing of antimicrobial products.” Exclusive video insights into our test laboratories in Hamburg and Bremen, as well as the explanations by Dr. Andreas Kampe and Dr. Dajana Paulmann, ensured a lively and informative start.

High-caliber keynotes: Professor Dr. Martin Exner explained the crucial importance of water quality for infection prevention and control in healthcare. Professor Dr. Andreas Voss spoke about current developments influencing infection prevention: from AI to environmental protection. On the second day of the conference, Dr. Florian H. H. Brill gave a comprehensive overview of the status and future development of efficacy testing of antimicrobial products.

Diverse specialist sessions and active exchange: Sessions led by Professor Eike Steinmann and Professor Jörg Steinmann offered further exciting insights into topics such as (re-)emerging viruses, AI-supported sequencing, and genome profiling. The session led by Dr. Gunnar Kleist focused on regulatory developments, while the presentations in the session led by Professor Dirk Bockmühl addressed topics related to household hygiene.

The panel discussion identified the following three areas for improvement for the REFIT of the BPR: 1.) We must emphasize much more strongly than before the indispensable importance of the application of biocidal products, e.g., for infection prevention, food, medical device, and drug production, as well as the sustainable use of materials. 2.) We need a risk-benefit assessment for the evaluation of biocidal products, not just a risk assessment as has been the case to date. 3.) We need an innovation booster for sustainable active substances and biocidal products. To achieve this, the process must become faster and more agile.

The active participation of the attendees and the excellent networking in the breaks and during the pre-Christmas evening program rounded off the conference perfectly. We would like to thank all speakers and participants for their commitment, which once again made this event an outstanding success. CAHMV 2025 reaffirms its position as a high-caliber platform for professional exchange in the field of applied hygiene, microbiology, and virology. We look forward to the next CAHMV conference!

UPDATE: Registration for CAHMV 2025 in Hamburg is still open until the end of this week. Start your last-minute registration now! We look forward to welcoming you as a participant on November 27 + 28, 2025. Registration for our CAHMV online livestream will remain open after this date.

Take the chance to participate in our 11th Conference of Applied Hygiene, Microbiology and Virology 2025, which will be a very special CAHMV! As already announced, for the first time since 2019, the CAHMV 2025 begins with a workshop. This workshop entitled "Efficacy testing of antimicrobial products" will include video insights from our testing labs - an absolute premiere! This workshop and its video insight will deal with the following tests - don't miss it, and register now!

• Chemical-thermal textile disinfection: EN 16616:2022
• Hygienic handrub: EN 1500 vs. ASTM E2755
• Surface disinfection with mechanical action: EN 16615
• Instrument disinfection: EN 14561, EN 14562, EN 14563
• Surface disinfection without mechanical action: EN 13697
• Quantitative suspension tests
• Incubation and colony counting

Some of the further program highlights of this year's CAHMV are:

Keynote speakers of the CAHMV 2025 are Professor Dr. Martin Exner with a lecture on the impact of water quality on infection prevention and control in health care systems, and Professor Dr. Andreas Voss with his lecture on current developments with influence on infection prevention from AI to Environmental Protection. Dr. Florian H. H. Brill starts the second conference day with his legendary presentation on the latest developments in the efficacy evaluation of antimicrobial products.

Professor Dr. Eike Steinmann and Professor Dr. Jörg Steinmann are chairs of the extensive Session "Hot topics Infection Prevention & Control" with a large number of also exciting presentations. Regarding BPR, you can look forward to a session entitled "Current Regulatory Developments BPR" and to a lively panel discussion "Assessment for antimicrobial products - Are we valuing the importance of biocidal products sufficiently with the current BPR?". The program will be completed by Dr. Dirk Bockmühl's sessions on "Hygiene in Households".

Several colleagues from our Institutes will also be present and are already looking forward to meeting you in person during one of the breakes. Therefore, on 27 + 28 November 2025, we welcome you again at the AMERON Hamburg Hotel Speicherstadt, as well as for a nice pre-Christmas evening program and dinner. Online participation is also possible (not for the BPR session on Friday!). The form for your registration and the content-rich full lecture program is available on our website www.cahmv.com.

Until 23 October 2025 you still have the possibility to register for our 11th Conference of Applied Hygiene, Microbiology and Virology 2025, which will be a very special CAHMV! As already announced, for the first time since 2019, the CAHMV 2025 begins with a workshop. This workshop entitled "Efficacy testing of antimicrobial products" will include video insights from our testing labs - an absolute premiere! This workshop and its video insight will deal with the following tests - don't miss it, and register now!

• Chemical-thermal textile disinfection: EN 16616:2022
• Hygienic handrub: EN 1500 vs. ASTM E2755
• Surface disinfection with mechanical action: EN 16615
• Instrument disinfection: EN 14561, EN 14562, EN 14563
• Surface disinfection without mechanical action: EN 13697
• Quantitative suspension tests
• Incubation and colony counting

Some of the further program highlights of this year's CAHMV are:

Keynote speakers of the CAHMV 2025 are Professor Dr. Martin Exner with a lecture on the impact of water quality on infection prevention and control in health care systems, and Professor Dr. Andreas Voss with his lecture on current developments with influence on infection prevention from AI to Environmental Protection. Dr. Florian H. H. Brill starts the second conference day with his legendary presentation on the latest developments in the efficacy evaluation of antimicrobial products.

Professor Dr. Eike Steinmann and Professor Dr. Jörg Steinmann are chairs of the extensive Session "Hot topics Infection Prevention & Control" with a large number of also exciting presentations. Regarding BPR, you can look forward to a session entitled "Current Regulatory Developments BPR" and to a lively panel discussion "Assessment for antimicrobial products - Are we valuing the importance of biocidal products sufficiently with the current BPR?". The program will be completed by Dr. Dirk Bockmühl's sessions on "Hygiene in Households".

Take the chance to participate in this year's edition of our CAHMV with us: Several colleagues from our Institutes will also be present and are already looking forward to meeting you in person during one of the breakes. Therefore, on 27 + 28 November 2025, we welcome you again at the AMERON Hamburg Hotel Speicherstadt, as well as for a nice pre-Christmas evening program and dinner. Online participation is also possible (not for the BPR session on Friday!). The form for your registration and the content-rich full lecture program is available on our website www.cahmv.com.

The program for our 11th Conference of Applied Hygiene, Microbiology and Virology 2025 has just been released, and registration is now open!

After last year's big anniversary of our successful annual CAHMV, we have again several program highlights for you this year: For the first time since 2019, the CAHMV 2025 begins with a workshop. This workshop entitled "Efficacy testing of antimicrobial products" will include video insights from our testing labs - an absolute premiere you should not miss!

Keynote speakers of the CAHMV 2025 are Professor Dr. Martin Exner with a lecture on the impact of water quality on infection prevention and control in health care systems, and Professor Dr. Andreas Voss with his lecture on current developments with influence on infection prevention from AI to Environmental Protection. Dr. Florian H. H. Brill starts the second conference day with his legendary presentation on the latest developments in the efficacy evaluation of antimicrobial products.

Professor Dr. Eike Steinmann and Professor Dr. Jörg Steinmann are chairs of the extensive Session "Hot topics Infection Prevention & Control" with a large number of also exciting presentations. Regarding BPR, you can look forward to a session entitled "Current Regulatory Developments BPR" and to a lively panel discussion "Assessment for antimicrobial products - Are we valuing the importance of biocidal products sufficiently with the current BPR?". The program will be completed by Dr. Dirk Bockmühl's sessions on "Hygiene in Households".

Take the chance to participate in this year's edition of our CAHMV with us: Several colleagues from our Institutes will also be present and are already looking forward to meeting you in person during one of the breakes. Therefore, on 27 + 28 November 2025, we welcome you again at the AMERON Hamburg Hotel Speicherstadt, as well as for a nice pre-Christmas evening program and dinner. Online participation is also possible (not for the BPR session on Friday!). The form for your registration and the content-rich full lecture program is available on our website www.cahmv.com.

With rich participation of the DR. BRILL INSTITUTES Group, the SETAC Europe Annual Meeting will take place in Vienna from May 11-15, 2025 - under the overall theme “Innovation for Tomorrow: Progress in Safe and Sustainable Concepts.” For our part, Dr. Brill Regulatory Services GmbH and Hydrotox GmbH are both involved, both in terms of personnel and content - and for the first time even with their own exhibition stand!

Our commitment in detail:

Session 6.07: “Environmental Risk Assessment under Biocides and other EU legislations” with presentation by Heike Schimmelpfennig, Dr. Brill Regulatory Services GmbH, on “Comparison of Environmental Exposure Assessment Strategies across Different EU Legislation”
Chair: Andrea Brunswik-Titze, Hydrotox GmbH
Co-chair: Aiga Latsone, ECHA, Heike Schimmelpfennig, Dr. Brill Regulatory Services GmbH

Poster contributions from Hydrotox GmbH:

• Elena Perabo, Dr. Christoph Hafner:
  "Sustainable green roofs for the implementation of the sponge city: Determination of ecotoxicologically safe construction products for green roofs"
• Andrea Brunswik-Titze, Stefan Gartiser:
  "Consolidation of OECD tests for ready biodegradability on the example of OECD 310"

Exhibition booth - Booth No. 3: For the first time, Hydrotox and Dr. Brill Regulatory Services will be represented with a joint booth at the SETAC Europe Annual Meeting.

Our colleagues on site are already looking forward to welcoming a hopefully large number of our customers and, of course, potential new customers to the beautifully styled stand - Booth No. 3. If you would like to make an appointment in advance, please contact us, e.g. by email here: info@brillhygiene.com

One-day free tickets: A small number of SETAC one-day free tickets are still available at Hydrotox, which we will be happy to pass on to you. If you are interested, please contact Dr. Christoph Hafner directly by email at hafner@hydrotox.de.

Use your participation in the SETAC Europe Annual Meeting for a personal meeting with us! The following colleagues will be present in Vienna: From Dr. Brill Regulatory Services Dr. Gunnar Kleist (Director Regulatory Services) and Heike Schimmelpfennig (Senior Manager Regulatory Affairs), as well as from Hydrotox Andrea Brunswik-Titze (Team Leader and Test Leader Biodegradability), Marie Bechstein (Test Leader Biodegradability), Elene Perabo (Test Leader Ecotoxicology, Third Party Research Projects) and Dr. Christoph Hafner (Head of GLP Test Facility, Customer Support).

The SETAC Europe Annual Meeting is an annual conference of the Society of Environmental Toxicology and Chemistry (SETAC) Europe that brings together scientists, policy makers and industry representatives to discuss current issues in the fields of environmental toxicology, ecotoxicology and environmental chemistry.

Main features of the conference:

• Topics: Environmental risk research, life cycle assessment, regulatory developments and scientific policy advice
• Formats: Scientific sessions, plenary lectures, training sessions and networking events
• Participants: 2,000-2,500 experts from over 60 countries

The conference serves as a platform for the exchange of new findings and promotes cooperation between research, industry and authorities.

Link: SETAC Europe 35th Annual Meeting

Dr. Florian Brill has been appointed to DIN's new SME Council, where he represents the testing and laboratory sector as Vice President of the German Association of Independent Testing Laboratories (VUP). The SME Council is a cross-thematic and cross-industry advisory body that supports the operational management level of DIN with regard to the interests of small and medium-sized enterprises (SMEs) in standardization. The aim is to facilitate the participation of SMEs in standardization processes and to ensure that their interests can be represented in an effective and balanced manner, regardless of their sector and size. The SME Council's advisory focus is on
•    Identification of SME interests in standardization
•    Simplifying the standardization process, especially for cross-cutting issues
•    Simplification of standards and the reduction of their partial complexity for application in SMEs
•    Development and review of supporting instruments
•    Raising external awareness of important standardization topics
•    Recruitment and qualification of standardization experts
•    Development of SME training modules
The 25-member advisory board will hold its inaugural meeting on 19 February 2025.

DIN - Medium-sized companies: HERE

Für die bevorstehende Weihnachtszeit wünschen wir Ihnen von Herzen frohe Festtage, und für das neue Jahr alles erdenklich Gute! Unseren Kunden, Lieferanten, Partnern und Freunden danken wir sehr für die besonders vertrauensvolle Zusammenarbeit in 2024 - und natürlich freuen wir uns schon auf eine hoffentlich ebenso gelingende Fortsetzung im kommenden Jahr. 

Übrigens, das Jahr 2025 wird auch für unser Institut besonders werden: Nachdem in diesem Jahr unsere Conference of Applied Hygiene, Microbiology and Virology (CAHMV) bereits ihr 10-jähriges Jubiläum feiern konnte, steht gleich ein weiteres Jubiläum an: Die Dr. Brill + Partner GmbH wurde 1995 gegründet, 2025 dann also vor 30 Jahren.