Bengt Ljungqvist

Showing 61 publications

2023

Source strengths obtained with three clean air suits fulfilling the requirements for high performance in EN 13795-2:2019: An experimental study

Bengt Ljungqvist, Berit Reinmüller, Ann Tammelin
Textile Research Journal. Vol. 93 (21-22), p. 4902-4907
Journal article
2022

Source strength as a measurement to define the ability of clean air suits to reduce airborne contamination in operating rooms

B. Lytsy, A. Hambraeus, Bengt Ljungqvist et al
Journal of Hospital Infection. Vol. 119, p. 9-15
Journal article
2022

UTVÄRDERING AV MIKROBIOLOGISK KÄLLSTYRKA I TESTKAMMARE AV TRE SPECIALARBETSDRÄKTER - Rapport i Skyddsventilation

Bengt Ljungqvist, Berit Reinmüller
Report - Chalmers University of Technology
2022

Evaluating the effect of Novarerus NV800 air purifier units during orthopaedic surgery to reduce bioburden in the air

B. Lytsy, Bengt Ljungqvist, Johan Nordenadler et al
Journal of Hospital Infection. Vol. 130, p. 108-111
Journal article
2021

Some observations on protective efficacy of surgical clothing systems with additional clothing components concerning airborne bacteria-carrying particles measured during ongoing surgery.

Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 26 (1)
Journal article
2021

Ventilation design conditions associated with airborne bacteria levels within the wound area during surgical procedures: a systematic review

A. Aganovic, G. Cao, T. Fecer et al
Journal of Hospital Infection. Vol. 113, p. 85-95
Review article
2021

People as a Contamination Source in Pharmaceutical Clean Rooms-Source Strengths and Calculated Concentrations of Airborne Contaminants

Bengt Ljungqvist, Berit Reinmüller
PDA journal of pharmaceutical science and technology. Vol. 75 (2), p. 119-127
Journal article
2019

Contamination risks evaluated with the lr-method in unidirectional airflow at different air velocities

Bengt Ljungqvist, Johan Nordenadler, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 24 (2), p. 44-48
Journal article
2018

A Comparison between Measured Values of Airborne Viable Particles and Theoretical Calculated Values with the Dilution Principle in Operating Rooms Equipped with Low Velocities Unidirectional Airflow Systems

Bengt Ljungqvist, Berit Reinmüller, Pedro Gandra
24th International Symposium on Contamination Control and Cleanroom Technology : September 23-26, 2018, World Forum, The Hague : proceedings , p. 148-153
Paper in proceeding
2018

Microbial risk assessment with the LR-method in safety cabinets/class II benches

Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 23 (2), p. 54-59
Journal article
2017

Some aspects of protective efficacy of surgical clothing systems concerning airborne microorganisms based on results from measurements in a dispersal chamber and during surgical procedures

Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral & Pharmaceutical Sciences (22(2)), p. 51-58
Journal article
2017

Microbial contamination risks of the surface of surgical clothing systems - an observational study

Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences (22/1), p. 6-12
Journal article
2017

Unidirectional air flow systems with low velocities in operating rooms- a comparison between measured values of airborne viable particles and theoretical calculated values with the dilution principle.

Pedro Gandra, Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral & Pharmaceutical Sciences (22(3)), p. 82-86
Journal article
2016

Performance of single-use surgical clothing systems during ongoing surgery

Bengt Ljungqvist, Berit Reinmüller
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil, sept 2016
Paper in proceeding
2016

Safety Ventilation in Ultra Clean Air Operating Rooms - A Reveiw

Bengt Ljungqvist, Berit Reinmüller
Renhetsteknik (3)
Magazine article
2016

Performance test of technical cleanroom clothing systems

Francesco Romano, Bengt Ljungqvist, Berit Reinmüller et al
Proceedings of Indoor Air 2016, 14 th International Conference on Indoor Air Quality and Climate, paer#990, Ghent, Belgium, 2016
Paper in proceeding
2016

Comparison of three distinct clean air suits to decrease the bacterial load in the operating room: An observational study

P. Kasina, A. Tammelin, A.M. Blomfeldt et al
Patient Safety in Surgery. Vol. 10 (1)
Journal article
2016

Performance of Olefin surgical clothing systems in a dispersal chamber

Bengt Ljungqvist, Berit Reinmüller
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil, sept 2016
Paper in proceeding
2016

Assessing contamination control of pre-sterilised container tub transfers into an aseptic manufacturing filling isolator via a de-bagging/no-touch-transfer process step

Bengt Ljungqvist, Berit Reinmüller, Corinna Maier et al
European Journal of Parenteral & Pharmaceutical Sciences (21 (3)), p. 90-101
Journal article
2016

Swedish comparative study of three principally different surgery room ventilation systems by experimental measurements and CFD calculation

Pedro Gandra, Bengt Ljungqvist, Berit Reinmüller et al
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil, sept 2016
Paper in proceeding
2016

Pharmaceutical production versus operating rooms in hospitals with focus on airborne particles and microorganism - Requirements and environmental monitoring

Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil, sept 2016
Paper in proceeding
2016

Dispersal chambers used for evaluation of cleanroom and surgical clothing systems - examples of performed tests and results

Francesco Romano, Bengt Ljungqvist, Berit Reinmüller et al
International Symposium on Contamination Control, ICCCS, Sao Paulo, Brazil sept 2016
Paper in proceeding
2015

Safety Ventilation in Operating Rooms - A Review

Bengt Ljungqvist, Berit Reinmüller
Renhetsteknik 2015 (3)
Magazine article
2015

Some aspects on the sampling efficiency of microbial impaction air samplers

Francesco Romano, Jan Gusten, Cesare M. Joppolo et al
Particuology. Vol. 20, p. 110-113
Journal article
2015

Does release position of bacteria-carrying particles influence contaminant distribution in an operating room?

Sasan Sadrizadeh, Bengt Ljungqvist, Berit Reinmüller et al
Healthy Buildings 2015, HB 2015 Conference Proceedings. Vol. 2015-May
Paper in proceeding
2015

Clothing Systems in Operating Rooms - A Comparative Study

Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
Journal of the IEST. Vol. 58 (1), p. 20-23
Journal article
2015

Requirements and environmental monitoring in pharmaceutical production versus operating rooms in hospitals with focus on airborne particles and microorganisms

Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 20 (3), p. 100-103
Journal article
2014

Performance of Single-use Surgical Clothing Systems in Ongoing Surgery

Bengt Ljungqvist, Berit Reinmüller
VTT Techology 168, 45th R3Nordic Symposium, Naantali May 2014
Paper in proceeding
2014

Performance of clothing systems in the context of operating rooms

Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
European Journal of Parenteral & Pharmaceutical Sciences. Vol. 19 (3), p. 95-101
Journal article
2014

Evaulation of Clothing Systems - Results from Dispersal Chamber tests

Bengt Ljungqvist, Berit Reinmüller
VTT Technology 168, 45th R3Nordic Symposium, Taantali, May 2014
Paper in proceeding
2014

Clothing systems evaluated in a dispersal chamber

Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 19 (2), p. 67-69
Journal article
2013

Practical Safety Ventilation in Operating Rooms - An Introduction

Bengt Ljungqvist, Berit Reinmüller
Report
2013

Single-use surgical clothing system for reduction of airborne bacteria in the operating room

A. Tammelin, Bengt Ljungqvist, Berit Reinmüller
Journal of Hospital Infection. Vol. 84 (3), p. 245-247
Journal article
2013

Results from a Swedish survey - investigations in operating rooms

Bengt Ljungqvist, Johan Nordenadler, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 18 (4), p. 125-127
Journal article
2013

Étude comparative sur les systèmes d/habillage en salles d'opération

Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
Le magazine de la Maîtrise de la contamination. Vol. No 88, 2013 (No 88, 2013)
Magazine article
2013

Study of proper placements of HEPA-filter units in order to prevent airborne contamination of autoclaves in aseptic production by using computional fluid dynamics

Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller et al
Renhetsteknik. Vol. 2013 (3), p. 15-20
Magazine article
2012

Comparison between two measuring methods with active air sampling of airborne viable particles.

Bengt Ljungqvist, Berit Reinmüller, Ann Tammelin
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 17 (2), p. 56-59
Journal article
2012

Clothing systems in operating rooms-a comparative study.

Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
International Symposium on Contamination Control (ICCCS), Zürich, Schweiz, september 2012
Paper in proceeding
2012

Dispersion of airborne contaminants through door openings in operating rooms-Some calculations.

Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
International Symposium on Contamination Control (ICCCS), Zürich, Schweiz, september 2012
Paper in proceeding
2012

Comparison of three distinct surgical clothing systems for protection from air-borne bacteria: A prospective observational study

A. Tammelin, Bengt Ljungqvist, Berit Reinmüller
Patient Safety in Surgery. Vol. 6 (23)
Journal article
2012

Swedish survey and a summary of investigations in operating rooms.

Bengt Ljungqvist, Berit Reinmüller, Johan Nordenadler
International Symposium on Contamination Control (ICCCS), Zürich, Schweiz, september 2012,
Paper in proceeding
2012

Study of proper placements of HEPA-filter units in order to prevent airborne contamination of autoclaves in aseptic production by using computational fluid dynamics

Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller et al
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 17 (4), p. 148-156
Journal article
2012

Study of proper placements of HEPA-filter units in order to prevent airborne contamination of autoclaves in aseptic production by using computional fluid dynamics.

Catinka Ullmann, Bengt Ljungqvist, Berit Reinmüller et al
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 17 (4), p. 148-156
Journal article
2011

Performance of clothing systems in the context of operating rooms; a question of patient safety.

Bengt Ljungqvist, Johan Nordenadler, Berit Reinmüller
RenhetsTeknik - Nordic Journal of Contamination Control and Clean Room Technology. Vol. 3:2011
Magazine article
2011

Performance of clothing systems in the context of operating rooms; a question of patient safety.

Bengt Ljungqvist, Berit Reinmüller, Johan Nordenadler
Clean Air and Containment Review. Vol. 7 (June 2011)
Magazine article
2011

Monitoring of air in clean environments-a comparative study with instantaneous microbial detection.

Bengt Ljungqvist, Berit Reinmüller
European Journal of Parenteral and Pharmaceutical Sciences. Vol. 16 (2), p. 49-53
Journal article
2011

L'abbigliamento usato in una sala operatoria:una questione di sicurezza del personale

Bengt Ljungqvist, Berit Reinmüller, J Nordenadler
ASCCA News. Vol. 2:2011
Magazine article
2011

Contamination risks due to door openings in operating rooms

Bengt Ljungqvist, Berit Reinmüller, Jan Gusten et al
Technology of Cleanliness, The Magazine of the Association of Engineers for Microcontamination Control, ASENMCO. Vol. 3:2011
Magazine article
2011

Litteraturstudie; Mikrobiologiska säkerhetsbänkar klass II.

Bengt Ljungqvist, Berit Reinmüller
42nd R3 Nordic Symposium, Oslo, Maj-2011
Other conference contribution
2011

Monitoring of air in clean environments - a comparative study with instantaneous microbial detection.

Bengt Ljungqvist, Berit Reinmüller
Environmental Monotoring - A Comprehensive Handbook, Volume 5, Chapter 10, p. 157-166
Book chapter

Download publication list

You can download this list to your computer.

Filter and download publication list

As logged in user (Chalmers employee) you find more export functions in MyResearch.

You may also import these directly to Zotero or Mendeley by using a browser plugin. These are found herer:

Zotero Connector
Mendeley Web Importer

The service SwePub offers export of contents from Research in other formats, such as Harvard and Oxford in .RIS, BibTex and RefWorks format.

Showing 1 research projects

2023–2025

Infection and contagion-proof care facilities in low-income countries

Lars Ekberg Building Services Engineering
Daniel Olsson Building Services Engineering
Bengt Ljungqvist Building Services Engineering
Catinka Ullmann Building Services Engineering
Berit Reinmüller Building Services Engineering
Formas

1 publication exists
There might be more projects where Bengt Ljungqvist participates, but you have to be logged in as a Chalmers employee to see them.