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EmailIphone Application    Posted: 27th February 2017
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Komodo dragon blood could help in AMR fight
komodo dragon
Komodo dragon saliva contains at least 57 species of bacteria that are thought to help kill their prey, but the Komodo itself appears to be resistant to the bacteria.
Scientists identify antimicrobial activity in lizard’s blood

Antimicrobial substances discovered in the blood of Komodo dragons could help with the development of new drugs for treating antibiotic resistant infections, scientists say.

A study published in the Journal of Proteome Research describes antimicrobial protein fragments that appear to help the lizards resist deadly infections.

Komodo dragon saliva contains at least 57 species of bacteria that are thought to help kill their prey, but the Komodo itself appears to be resistant to the bacteria.

Researchers from the College of Science at George Mason University identified and sequenced 48 potential cationic antimicrobial peptides (CAMPs) - an essential part of the innate immune system - in the blood of Komodo dragons. All but one of these were derived from histone proteins, which are known to have antimicrobial activities.

Eight were synthesised and tested against Pseudomonas aeruginosa and Staphylococcus aureus. Seven out of eight showed significant potency against both bacteria and the eighth was only effective against P. aeruginosa. The researchers conclude that Komodo blood plasma contains a host of potentially viable antimicrobial peptides that could lead to new treatments.

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Practices urged to audit neutering data

News Story 1
 RCVS Knowledge has called on vet practices to audit their post-operative neutering outcomes.

It follows the release of the 2024 NASAN benchmarking report, which collates data from neutering procedures performed on dogs, cats and rabbits.

The benchmarking report enables practices in the UK and Ireland to compare their post-operative outcomes to the national average. This includes the rate of patients lost to follow-up, which in 2024 increased to 23 per cent.

Anyone from the practice can submit the data using a free template. The deadline for next report is February 2026.

Visit the RCVS Knowledge website to complete an audit. 

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News Shorts
RCVS pays tribute to well-loved equine vet

The RCVS and the Riding Establishments Subcommittee has paid tribute to well-loved veterinary surgeon and riding establishment inspector, Rebecca Hamilton-Fletcher MRCVS.

Linda Belton MRCVS, RCVS President, said: "I, along with my colleagues on the RESC, RCVS Council, RCVS Standards Committee, as well as RCVS staff, was very saddened to hear of the sudden death of Rebecca, or Becca as we knew her, last week.

"She was a true advocate for equine welfare and in her many years on the RESC worked to continually improve the quality and consistency of riding establishment inspections, all in the interests of enhanced horse welfare and rider safety."