2. "Veterinary medicine and human medicine
complement each other and should be considered
as one medicine" –Dr. William Osler
‘...the collaborative effort of multiple
disciplines – working locally, nationally, and
globally – to attain optimal health for
people, animals and our environment…’
3. Professor Tim Walsh, University of Cardiff, Falling Walls 2017
One Health and Antimicrobial Resistance
5. Sugawara et al PlosOne 2017
The agent of our doom (in one guise)
Resistance genes to:
• Carbapenems
• Aminoglycosides
• Sulphonamides
• Tetracyclines
• Chloramphenicol
• Macrolides
• Trimethoprim
All in one handy,transferrable packet:
• Addiction system
(once you’ve got it
you can’t get rid of it)
• Elements which
increase transfer
and mutation
19. mcr-1 gene (colistin resistance) First described 2015
Within 6 months of publication, worldwide dissemination found in animals, retail
meat and humans based on reanalysis of existing genomic data
1980 chicken in China
2005 veal calf in France
2008 Shigella human infection, Vietnam
mcr-1 A case study of worldwide resistance spread
Infographic: Bloomberg, Mar2016
34. Take home messages to combat AMR?
• Consider your patient an ecosystem, and respect
their gut!
• Avoid Delhi belly
• Don’t pour coke down the sinks
• Get used to eating less meat
• Become an Antibiotic Guardian!
36. Acknowledgements
MRC UK
University of Oxford
Modernising Medical Microbiology
Derrick Crook, Sarah Walker, Tim Peto
Nicole Stoesser, Amy Mathers, Anna
Sheppard
Leon Peto
Resources
@drnjfawcett
Livinginamicrobialworld.wordpress.com
MicrobiomeDigest @microbiomdigest
Jonathan Eisen @phylogenomics
Jack Gilbert @gilbertjacka
Ed Yong @edyong209
‘Apocalypse pig’
‘India’s drugged chickens’
‘
37. Develop your senses- especially learn how to see. Realize
that everything connects to everything else.”
– Leonardo da Vinci
Editor's Notes
American Veterinary association
William Osler, Father of Veterinary Pathology
vice president and later president of the Veterinary Medical Association.
William Osler, MD, was a Canadian physician who is considered the father of veterinary pathology in North America. Dr. Osler had a deep interest in the linkages between human and veterinary medicine. He trained with many well-known physicians and veterinarians, including Dr. Virchow. One of his first publications was titled, "The Relation of Animals to Man." While serving on the medical faculty of McGill University, Dr. Osler lectured to medical students and veterinary students from nearby Montreal Veterinary College.
Following his time at McGill, Dr. Osler became the Chair of Clinical Medicine at the University of Pennsylvania in Philadelphia. In 1889, he became the first Physician-in-Chief of Johns Hopkins Hospital and played an instrumental role in establishing the Johns Hopkins University School of Medicine.
430 adults recruited 90 (21%) picked up ESBL carriage in stool 75/90(83%) had TD vs 213/340 (63%)
Spread from the Sink to the Patient: in situ Study Using Green Fluorescent Protein 2 (GFP) Expressing- Escherichia coli to Model Bacterial Dispersion from Hand 3 Washing Sink Trap Reservoirs
Spread from the Sink to the Patient: in situ Study Using Green Fluorescent Protein 2 (GFP) Expressing- Escherichia coli to Model Bacterial Dispersion from Hand 3 Washing Sink Trap Reservoirs
Global antimicrobial consumption in livestock in milligrams per 10 km2 pixels (Top) and average SD of estimates of milligrams per PCU (Bottom).
(A) Largest five consumers of antimicrobials in livestock in 2010. (B) Largest five consumers of antimicrobials in livestock in 2030 (projected). (C) Largest Increase in antimicrobial consumption between 2010 and 2030. (D) Largest relative increase in antimicrobial consumption between 2010 and 2030. CHN, China; USA, United States; BRA, Brazil; DEU, Germany; IND, India; MEX, Mexico; IDN, Indonesia; MMR, Myanmar; NGA, Nigeria; PER, Peru; PHL, Philippines.
1990 50% of mangrove forests in Thailiand converted to shrimp farms. By 1995 24% had been abandoned The over 45 million metric tons of fish, crustaceans, and mollusks produced by aquaculture in China in 2014 far surpass the nearly 15 million metric tons of these animals captured by Chinese fisheries
n Chile at least, aquaculture rather than human
and other veterinary medical activities would seem to be
the most important source for passage of antimicrobials
into the aquatic environment where they select for
antimicrobial-resistant bacteria Millanao et al., 2011
“farmer’s flock record,” shows they were instructed to begin a series of antibiotic regimens on Oct. 25, the day after the couple took delivery of the newly hatched chicks. A solution combining enrofloxacin, ciprofloxacin and colistin was started on Nov. 19 and continued for six days. The bottle’s label says it’s an “animal feed supplement” that should be mixed in drinking water for the “prevention of respiratory infections.”
On Dec. 1, the Bal Reddys were instructed to use two more antibiotics to help sanitize their shed after the chickens were collected for slaughter. An additional antibiotic, gentamicin, was delivered on Nov. 16, though there is no record of it being used.
SR group boiler company
None of the farms visited had treatment systems for managing effluent from their chicken coops, with the liquid waste typically running freely into gardens growing vegetables that were consumed by their families, with surplus sold to the public.
n a country with twice as many meat-eaters as vegetarians, chicken consumption is now 14 times higher than in 1985.