Infection Control Matters

In this podcast, Brett talks to Dr Gillian Ray-Barruel from the University of Queensland and Griffith University. We talk about Gillian's development of the I-DECIDED tool - decision tool for assessment and management of all invasive devices in the hospital setting.

In the podcast, Gillian mentioned she was happy to be contacted.

The link to the paper can be found here: https://pubmed.ncbi.nlm.nih.gov/35439078/

In this podcast, Martin and Brett talk to Trish Hurst, Belinda Henderson and Dr Patrick Harris about how WGS is being used in two major Australian hospitals. We here about how it started, how is works now and the potential of WGS in real-time for infection control services.

The discussion is centred around this pre-print publication: https://www.medrxiv.org/content/10.1101/2022.05.02.22273921v1 "Clinical implementation of routine whole-genome sequencing for hospital infection control of multi-drug resistant pathogens"

In this week's episode, Martin Kiernan talks to Dr David Weber, Professor of Medicine, Pediatrics and Epidemiology at the University of North Carolina about recent papers on environmental contamination with Clostridioides difficile. We discuss antibiotics and the effect of asymptomatic carriage on risk of transmission. The papers we discuss are:

• Warren BG, et al. The Impact of Infection Versus Colonization on Clostridioides difficile Environmental Contamination in Hospitalized Patients With Diarrhea. Open Forum Infect Dis. 2022;9(4):ofac069.  https://doi:10.1093/ofid/ofac069

In this podcast, Brett Mitchell talks to Professor Daryl Williams about respirators and facial hair. So much to learn, so much more to know. The talk was based on a paper published in Infection Disease and Health.

The article link: https://www.idhjournal.com.au/article/S2468-0451(22)00003-7/fulltext

Prof Daryl Williams is the Director of the Department of Anaesthesia and Pain Management. His clinical and research interests include neuro-anaesthesia, resuscitation, trauma medicine and advanced airway management.

After his excellent session atthe ECCMID meeting, Martin talks to Dr Gonzalo Bearman (Chief of Infectious Diseases at VCU Health, Editor in Chief of Antimicrobial Stewardship Healthcare Epidemiology (ASHE), footballer and drummer) about the removal of contact precautions for endemic organisms like MRSA and VRE and how evidence can change practice. Challenges of applying evidence from one setting to another are also discussed. Some of Gonzalo's papers on this subject are here:

• Bearman GM, et al. A controlled trial of universal gloving versus contact precautions for preventing the transmission of multidrug-resistant organisms. Am J Infect Control. 2007;35(10):650-655.  https://10.1016/j.ajic.2007.02.011

In this podcast, Brett Mitchell talks to A/Professor Stéphane Bouchoucha about a recent article exploring the role of patient service assistants in environmental cleaning. The article is published in Infection Disease and Health. https://www.idhjournal.com.au/article/S2468-0451(22)00006-2/fulltext

Dr Stéphane Bouchoucha is an Associate Professor and Associate Head of School (International) in the School of Nursing and Midwifery at Deakin University. He is also a researcher based in Deakin’s Institute for Health Transformation and the Australasian College for Infection Prevention and Control President-Elect.

In this episode recorded at the 2022 SHEA spring meeting, Martin Kiernan discussed measuring the effectiveness of cleaning with Dr Phil Carling from Boston. We also discuss how data used from environmental monitoring can be used to promote improvements in practice.

Some of Phil's key papers in this area are here:

1. Carling PC, et al. Improved cleaning of patient rooms using a new targeting method. Clin Infect Dis. 2006;42(3):385-388.  https://doi.org/10.1086/499361

In this episode recorded at the ECCMID 2022 meeting in Lisbon, Portugal, Martin Kiernan talks to poster abstract presenter Clinical Scientist Sharon Bamber about her organisation's use of small, portable and inexpensive CO2 monitors (Airvisual Pro iQAir - other monotors are available..) that measure air quality. Through the use of these, the organisation (Wirral University Hospital Trust in the UK) was able to determine which areas of the organisation were poorly ventilated based on aur quality, allowing for mitigation measures (portable HEPA) to be implemented.

If you would like to read the poster whilst listening, Sharon has kindly sent a copy, available here

NERVTAG is the New and Emerging Respiratory Viruses Threats Advisory Group https://www.gov.uk/government/groups/new-and-emerging-respiratory-virus-threats-advisory-group

In this episode recorded at the 2022 SHEA Sprong meeting, Martin Kiernan talks to Dr Dian Baker, Emeritus Professor at California State University, Sacramento, USA. Dian has been a passionate advocate for action against healthcare-onset non-ventilator associated pneumonia (nVHAP) for over 12 years and as ever, it was a personal experience that motivated her to look into this important topic. Apart from the human cost, nVHAP is responsible for use of antibiotics and means huge costs for healthcare systems globally. Some of Dian's key papers are listed here:

1. Baker DL, et al. Prevention practices for nonventilator hospital-acquired pneumonia: A survey of the Society for Healthcare Epidemiology of America (SHEA) Research Network (SRN). Infect Control Hosp Epidemiol. 2021:1-2.  http: