The lungworm Angiostrongylus vasorum is a dangerous parasite that has been spreading across the UK over the last few years. If undiagnosed and not treated quickly it can cause fatality in our canine friends.
Lungworm used to be present in the South East and Wales but is now reported throughout the UK.
Within 50 miles of Wokingham, the latest data shows 1,556 cases have been reported. Travelling dogs and foxes carry lungworm and spread the disease across large areas. In the South East, research has shown prevalence in foxes was as much as 50%.
Our dogs can catch this parasite by eating infected slugs and snails or the grass, water or toys that the slugs and snails have been on. This is because the lungworm larvae can also be found in the slime trail.
The clinical signs are very varied. Adult worms live in the heart and major vessels of dogs that are infected.
The larvae hatch in the lungs and can cause respiratory signs such as a cough or difficulty breathing.
Other signs can include lethargy, weight loss, inappetance, vomiting, diarrhoea, and unexplainable excessive bleeding due to blood clotting or even neurological issues.
It used to be more challenging for us to diagnose lungworm but there are new tests now available. These tests involve faecal analysis and blood samples. Further tests such as x rays are also sometimes necessary.
The good news is that if the disease is diagnosed early enough the dog can recover.
More importantly, we can very easily prevent it with a monthly worming regime.
With more and more cases being reported it is important we take this parasite very serious and are proactive in preventing it.
Please understand that not all wormers prevent lungworm and call us if you think your dog may be at risk.
If you suspect infection then it is important to book an appointment with the vet immediately.
Katie Love is a veterinary surgeon at St Vincents Veterinary Surgery, an independent practice offering personal care for all your pets. Katie has a keen interest in feline medicine and can be contacted at the surgery if you have any concerns about your pet’s health
