countdown from five : dealing with the top antimicrobial ... · infection typically causes:...
TRANSCRIPT
![Page 1: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/1.jpg)
1
NSW HealthPowerPoint template
Countdown from five :
Dealing with the top
antimicrobial resistant
threats
![Page 2: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/2.jpg)
2
Multi resistant organisms – why worry?
►Disease burden
►Cost
►Mortality
►Increasing incidence
►Limited or no treatment
►Impact of infection control measures
►Transmission
►Preventable
![Page 3: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/3.jpg)
3
Approach to control
►Understand causes and contributing factors
►Reduce unnecessary use of antibiotics in people, animals
► GPs / Hospital / Veterinarians /Agriculture growth
►Surveillance of incidence
► Monitor impacts / Identify infected /Control spread
► Research
► New antibiotics / effective AMS / reduce transmission
![Page 4: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/4.jpg)
4
World Health Organization
“…this serious threat is no longer a prediction for the future; it
is happening right now in every region of the world and has the
potential to affect anyone, of any age, in any country.”
►Antimicrobial resistance is one of the key global health
issues facing our generation.
►No one country can act in isolation.
►Increasing international travel, medical tourism and global
trade provide the opportunities for resistance to spread
across all borders.
![Page 5: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/5.jpg)
5
WHO
►AMR in bacteria
► Klebsiella pneumoniae - carbapenem
► E. coli
► Gonorrhoea - third generation cephalosporin
► Staphlylococcus aureus
► Enterobacteriaceae – colistin
► Tuberculosis
►Malaria
►HIV
►Influenza
![Page 6: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/6.jpg)
6
US CDC
►Urgent Threats
► Clostridioides difficile
► Carbapenem-resistant Enterobacteriaceae (CRE)
► Drug-resistant Neisseria gonorrhoeae
![Page 7: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/7.jpg)
7
US CDC
►Serious Threats
► Multidrug-resistant Acinetobacter
► Drug-resistant Campylobacter
► Fluconazole-resistant Candida
► Extended-spectrum Beta-lactamase producing Enterobacteriaceae
► Vancomycin-resistant Enterococcus
► Multidrug-resistant Pseudomonas aeruginosa
► Drug-resistant non-typhoidal Salmonella
► Drug-resistant SalmonellaSerotype Typhi
► Drug-resistant Shigella
► Methicillin-resistant Staphylococcus aureus
► Drug-resistantStreptococcus pneumoniae
► Drug-resistant Tuberculosis
![Page 8: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/8.jpg)
8
US CDC
►Concerning Threats
► Vancomycin-resistant Staphylococcus aureus(VRSA)
► Erythromycin-Resistant Group A Streptococcus
► Clindamycin-resistant Group B Streptococcus
![Page 9: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/9.jpg)
9
Australia’s strategy
Goal:
► minimise the development and spread of AMR
► ensure the continued availability of effective antimicrobials
► supports a One Health approach
![Page 10: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/10.jpg)
10
![Page 11: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/11.jpg)
11
Australia’s strategy
Objectives:
► across human/animal health, agriculture/food sectors:
► increase awareness and understanding of AMR
► implement effective antimicrobial stewardship
► develop integrated national surveillance
► improve infection prevention and control practices
► develop a national AMR research agenda
► strengthen international partnerships
► establish clear governance arrangements
![Page 12: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/12.jpg)
12
Australia
►Commission
► AURA
► Coordination Broad guidelines
► Sentinel lab surveillance
►Australian Health Protection PC / Comm Dis Network Aus
► Governance – formal jurisdictional processes
► Surveillance – specific information to inform control
► Sharing of intelligence – among jurisdictions
► Common guidelines – alignment of operational policies
![Page 13: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/13.jpg)
13
Critical antimicrobial resistance Alerts
Species Critical Resistance
Enterobacteriaceae Carbapenemase-producing or RM- producing
Enterococcus species Linezolid non-susceptible
M tuberculosis Multi-Drug Resistant (MDR)
N gonorrhoeae Ceftriaxone/azithromycin non-susceptible
Salmonella species Ceftriaxone non-susceptible strains
Shigella species MDR strains
Staphylococcus
aureusVancomycin, linezolid, daptomycin non-susceptible
Streptococcus
pyogenesPenicillin reduced susceptibility
![Page 14: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/14.jpg)
14
NSW
►CEC/LHDs
► Infection control policy, manual, advice
►CEC/Health Protection NSW
► Priorities
► Expert advisory panel
► MRO surveillance and response protocols for LHDs
► Expert working groups – CPE, VRE, C auris
► Surveillance – notification or monitoring
► Practice network to share and build knowledge
► LHD (technical and governance)
![Page 15: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/15.jpg)
15
MROs among notifiable diseases
►Shigella
► Increasing, Importations with local spread, MSM
►Gonococcus
► resistance to fluoroquinolone, cephalosporin, azithromycin
and ceftriaxone
►Tuberculosis - MRTB (INH/RIF), XRTB
► Mandatory expert panel for each case
►Salmonella – typhi and non typhoidal
►Already surveillance and response procedures led by PHUs,
need to capture consistent AMR data
![Page 16: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/16.jpg)
16
The Panel’s Top Five … for now
►Focus NSW public hospitals
► Carbapanemase producing Enterobacteriaceae (CPE)
► Pseudomonas aeruginosa carbapenem-resistant
► Vancomycin resistant enterococcus (VRE)
► Methicillin resistant staphylococcus aureus (MRSA)
► Multi-resistant acineobacter baumanii (MRAB)
►Subsequent emergence
► Candida auris
![Page 17: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/17.jpg)
17
Carbapanemase producing Enterobacteriaceae
►What it is Gut bacteria, eg Klebsiella, E coli carbapenem-
resistant. 5 most important types of carbapenemases found
in CPE:
► Imipenemase (IMP)
► Klebsiella pneumoniae carbapenemase (KPC)
► New-Delhi metallo-β-lactamase (NDM)
► Verona integron-encoded metallo-β-lactamase (VIM)
► Oxacillinases (OXA)
►Carriage vs illness: yes, ratio unclear
►Infection typically causes: invasive dx, mortality 30-50%
►Increase risk: Travel, hospital, NH, ventilators, lines, A/B
►Transmission: person to person, environment
![Page 18: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/18.jpg)
18
Carbapenem-resistant Pseudomonas aeruginosa
►What it is: Bacteria commonly found in water and soil
►Carriage vs illness: Yes
►Infection typically causes: bacteraemia, pneumonia,
folliculitis (hot tub rash), swimmers ear, conjunctivitis,
osteomyelitis
►Increase risk: impaired immunity, burns, cancer, cystic
fibrosis, HIV, surgery, ICU, tubes
►Transmission: person to person via hands, contact with
contaminated (medical, environmental), coughing or
sneezing.
![Page 19: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/19.jpg)
19
Vancomycin resistant enterococcus
►What it is: Bacteria commonly live in the GI tract
►Carriage vs illness: yes
►Infection typically causes: Bacteraemia, from either an
existing infection (abscess, UTI) or medical device (urinary
or intravenous catheter)
►Increase risk: immune suppression – cancer, dialysis,
intensive care, transplants.
►Transmission: person to person (hands of another person),
environmental surfaces or medical equipment that have
become contaminated; not through the air or by coughing or
sneezing
![Page 20: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/20.jpg)
20
Methicillin resistant staphylococcus aureus
►What it is: common bacterium
►Carriage vs illness: colonises nose, throat, skin. Commonly
in the nose and on the skin of humans and occasionally in
some animals (for example pigs, dogs, horses).
►Infection typically causes: mild skin infections (boils),
osteomyelitis, bacteraemia
►Increase risk: hospitalisation, immune suppression, surgery,
tubes, lines, chronic wounds
►Transmission: person to person (staff, visitors),
environment
![Page 21: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/21.jpg)
21
Multi-resistant acineobacter baumanii
►What it is Acinetobacter bacteria commonl in soil and
water. A. baumannii 80% of infections.
►Carriage vs illness: especially in tracheostomy sites or
open wounds.
►Infection typically causes: pneumonia, septicaemia,
wound infections
►Increase risk: Outbreaks in ICU and healthcare settings
housing very ill patients. Immune suppression, chronic lung
disease, or diabetes, ventilation, prolonged hospital stay,
open wounds, invasive devices
►Transmission: person-to-person contact or contact with
contaminated surfaces.
![Page 22: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/22.jpg)
22
Candida auris
►What it is emerging fungus, serious global health threat.
Often multidrug-resistant: 1 to 3 drug classes. Hard to
identify with standard laboratory methods. Outbreaks in
healthcare settings
►Carriage vs illness: Carriage
►Infection typically causes: bloodstream infections, heart,
brain, etc; death
►Increase risk: hospitalised and nursing home patients with
serious medical problems, lines, tubes, recent surgery,
diabetes, broad-spectrum antibiotic and antifungal use.
►Transmission: unlike most Candida spreads person to
person. last on skin and surfaces a long time
![Page 23: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/23.jpg)
23
Challenges
►Varying level of concern
►Resourcing of infection control response
►Little visibility of private hospitals or aged care facilities
►Variable ways of recording infection control alerts in eMR
►MRO screening variable depending on local experience
►Reporting of outbreaks
►Best surveillance methods?
► Notification under Public Health Act
► Analysis of administrative data sets?
► Aggregate reporting?
► Outbreak reporting?
![Page 24: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/24.jpg)
24
CPE infection and colonisation became a
laboratory notifiable condition in NSW on
28 February 2019
![Page 25: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/25.jpg)
25
Objectives
►Understand and monitor local
epidemiology
►Early detection of clusters
and outbreaks
►Support facilities with prompt
investigation and infection
prevention and control
implementation
![Page 26: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/26.jpg)
26
Implementation of NSW CPE Surveillance and Response Program
Weekly
teleconference
meetings
HPNSW/CEC
HPNSWConfirmed
CPE result
NSW Healthcare
facilities
Community
Secure fax
Sent within
24 hours
Notifications
entered onto
secure
database
Regular
surveillance
reports
Any evidence of local
transmission of CPE
or cases of concern?
CEC and HPNSW to investigate
and support response (+/- PHU)
HPNSW (+/- PHU) to
investigate and
support response
Supported by:
• NSW CPE
surveillance and
response guideline
• Factsheets
• Control guideline
for PHUs
NSW Health Pathology
laboratories
![Page 27: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/27.jpg)
27
The journey so far…
(28 February – 28 May 2019)
• 80 notifications
• 72 cases
• 1 outbreak
![Page 28: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/28.jpg)
28
0
2
4
6
8
10
12
14
9 10 11 12 13 14 15 16 17 18 19 20 21
Co
un
t
Week
NSW CPE notifications (infection and colonisation): 28
February - 28 May 2019, by date of collection
1 March 1 April 1 May
![Page 29: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/29.jpg)
29
Age and sex distribution of NSW CPE cases notified from
28 Feb - 28 May 2019
0
2
4
6
8
10
12
14
16
18
20
0-4 5-9 10-14 15-19 20-39 40-59 60-69 70-79 80+
Co
un
t
Age range (years)
Male Female
![Page 30: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/30.jpg)
30
0
5
10
15
20
25
30
35
40
Screen Non sterile Sterile Urine
Co
un
t
Specimen type
Male Female
NSW CPE notifications received between 28 February – 28
May 2019, by specimen type
![Page 31: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/31.jpg)
31
0 5 10 15 20 25
Citrobacter koseri
Klebsiella variicola
R. ornitholytica
Salmonella enteriditis
Klebsiella oxytoca
Serratia marcescens
Citrobacter freundii
Klebsiella pneumoniae
E. coli
Enterobacter cloacae
Count
IMP NDM NDM, Oxa-48 like Oxa-48 like
NSW CPE notifications by species: 28 February -
28 May 2019
![Page 32: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/32.jpg)
32
0 10 20 30 40 50 60 70
NDM, Oxa-48 like
Oxa-48 like
NDM
IMP
Count
Citrobacter koseri Klebsiella variicola
R. ornitholytica Salmonella enteriditis
Klebsiella oxytoca Serratia marcescens
Citrobacter freundii Klebsiella pneumoniae
E. coli Enterobacter cloacae
NSW CPE notifications by carbapenemase type: 28 February -
28 May 2019
![Page 33: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/33.jpg)
33
What are we missing?
►Colonisation versus infection
►Previous history of CPE
►Travel history
►Overseas hospitalisation
►Known CPE contact
►Medical comorbidities
►Unknown risk factors
►Whole genome sequencing
![Page 34: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/34.jpg)
34
Common threads
►Increasing, costly
►Hospital bugs tend to be sticky
►Colonisation
►Person to person spread
►Environment contamination and spread important, variable
►Risks for acquisition – exposure to the bug (eg, while
traveling, in health care)
►Most colonized people never know it
►Risks for infection – immune supp, lines, tubes, surgery
►Many unknowns
![Page 35: Countdown from Five : Dealing with the Top Antimicrobial ... · Infection typically causes: bloodstream infections, heart, brain, etc; death Increase risk: hospitalised and nursing](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4d1a209051e76edc79e17f/html5/thumbnails/35.jpg)
35
Prevention key
►AMS
►Infection control
►Environmental cleaning
►Case detection
►Contact management
►Need to better understand and share knowledge about what
works