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Garden snails offer hope for new antibiotic
"We think that it might be possible to incorporate the purified protein into a cream to treat deep burn wounds and possibly an aerosol to treat lung infections.”

Snail mucus reveals proteins that could treat infections

Proteins found in the mucus of garden snails could offer hope for a new antibiotic, scientists say.

Research published in the British Journal of Biomedical Science suggests the proteins could directly lead to a new antibiotic cream for deep burn wounds, and an aerosol for lung infections seen in patients with cystic fibrosis (CF).

Dr Sarah Pitt from the University of Brighton began collecting the frothy mucus from brown garden snails and testing it for antibacterial activity against a panel of bacteria.

In previous work she had found the mucus inhibited the growth of Pseudomonas aeruginosa, which is a very important cause of lung infections in patients with CF. Antibiotic resistant strains of the bacterium are becoming increasing common, opening up a need for new drugs.

Working with colleagues at Kings College London, Dr Pitt separated sterile solutions of proteins known as protein fractions in a novel way, so that smaller portions could be sent for antimicrobial testing. The team were surprised to find that fractions containing some smaller proteins also worked against the bacteria.

“Matching them with the international data base of proteins, we found that no one had reported them before, so they are newly identified,” Dr Pitt said.

However, further research is needed: “If we can make the proteins artificially in the lab, we can try and work out what they are doing to the bacterium,” she added.

"We think that it might be possible to incorporate the purified protein into a cream to treat deep burn wounds and possibly an aerosol to treat lung infections.”

 

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Big Butterfly Count returns

News Story 1
 The world's biggest survey of butterflies is back for 2020!

Butterfly Conservation's Big Butterfly Count launches on Friday, 17 July and will run until Sunday 9 August. Members of the public can get involved by downloading the Big Butterfly Count App or recording results on a downloadable sheet available from bigbutterflycount.org/.

'It's a fantastic activity for people from three to 103 years and we'd encourage everyone to take 15 minutes in an appropriate outdoor space during sunny conditions to simply appreciate the nature around them and do their bit to help us understand butterfly populations,' said a Butterfly Conservation spokesperson. 

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WellVet reopens ticket sales to online conference platform

Following the success of its online conference, the organisers behind WellVet Weekend have re-opened ticket sales to allow new delegates to access session recordings and its online networking platform.

The day-long conference saw more than 360 veterinary professionals mix activity sessions with personal development CPD, all hosted within a virtual conference platform. Now, with more than 500 minutes of CPD available, the resource is being re-opened to allow full access to the session recordings until May 2021.

Sessions are aimed at providing delegates with a range of proactive wellbeing tools to explore to find ways of improving their mental and physical health. Tickets are limited in number and on sale at wellvet.co.uk until 30th August 2020.