Skip to main content
We’re home! Visit us at our brand new, purpose-built hospital: 38 Baan Baan St, Dapto

User account menu

  • Log in
  • Book
  • 02 42 619 838
Home
  • About Us
      1. About Us
      2. Team
      3. Location
      4. Reviews
      5. Payment Plans
  • Services
      1. Fear Free Practice
      2. General Medicine & Surgery
      3. Puppies and Dogs
        1. Companion Pups
        2. Puppy Preschool
      4. Kittens & Cats
        1. Cat Friendly Vet Care
        2. Companion Kittens
        3. Companion Cat Hotel
        4. I-131 Radiotherapy for Cats
      5. Companion Seniors
      6. Veterinary Dentistry
      7. Community Vet Nurse
  • Ask The Vet
  • Contact

Breadcrumb

  1. Home
  2. Ask The Vet
  3. Dogs
  4. Rat Lungworm (or should we call it brainworm)?

Rat Lungworm (or should we call it brainworm)?

Dogs
April 17, 2017
Profile picture for user Matt Young
By Matt Young on
  • facebook-f
  • twitter
  • envelope
  • print
The lifecycle of the rate lungworm and where dogs get involved in it

<p>This isn&#39;t an article on rats, at least not directly, we will have to cover those little critters in another post. It&#39;s is about a parasite that they harbour called Angiostrongylus&nbsp;cantonensis&nbsp;- the rat lungworm&nbsp;- and it&#39;s effects on pets and people.</p>

<p>The primary host for the parasite are black and brown rats. However for the parasite to reproduce, the larvae must pass out of the rat in the faeces, then be ingested by a snail or slug (yep) where it further develops and can then infect another rat when the snail is eaten. This all seems very complicated and unlikely but the parasite has moved from Brisbane, where it was first identified in Australia in the 1970s, to now extending south to Jervis Bay in NSW, so it must work ok.</p>

<p>All this is not great news for rats, clearly, but the story doesn&#39;t end there. If an infected snail is eaten by another animal, a possum, flying fox, bird, dog or rarely a human (cats seem to not eat snails and slugs much) the results can be disastrous. The parasite will continue to develop, sometimes moving to the spinal cord and migrating to the brain. As well as being excruciatingly painful, the end result can be meningitis resulting in permanent brain damage or death.</p>

<h2>Steps you can take</h2>

<ol>
    <li><strong>Control rats and snails/slugs</strong> around the house. This can have its own risks and needs to be done carefully.</li>
    <li><strong>Remove food bowls from outside</strong> to prevent night time snail raids.</li>
    <li><strong>Wash hands&nbsp;</strong>before eating</li>
    <li><strong>Wash garden produce</strong></li>
    <li><strong>Prevent children from touching</strong> snails, slugs and slime</li>
    <li><strong>Don&#39;t eat raw snails or slugs</strong> - cook them (or just don&#39;t eat them).</li>
</ol>

<p>&nbsp;</p>
 

Read more articles

Newer
I’m a cat and I need meat!
Older
Pancreatitis - gurgling guts
  • Log in to post comments
Profile picture for user Matt Young
Matt Young
1
min read
A- A+
  • facebook-f
  • twitter
  • envelope
  • print

Be it a Cat, Dog or Rabbit, your pet is an important part of your family and you want to keep them happy, healthy and safe. In sickness, and in health, we'll be there with the latest information and best practices: Helping you to care for your family pet.

Get Helpful Hints and Tips to Help You Care for Your Family Pet

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Call us: +61 2 42 619 838

  • instagram
  • facebook
  • youtube
  • Messenger
  • TikTok

Ask The Vet

  • a paralysis tick embedded in the skin of an animal
    Dogs

    Keeping Your Dog Safe from Ticks While Heading Down the Coast This Summer

    Matt Young
  • Have they Been bitten? A re3d bellied Black snake on a grassy area
    Dogs

    How to tell if your dog has been bitten by a red-bellied black snake

    Matt Young
View More Ask The Vet Posts

Make a Booking

  • Book an appointment
  • Request a procedure
  • Book a stay at the Companion Cat Hotel
  • Book into Puppy Preschool
 

Footer menu

  • Contact Us
  • Privacy Policy
  • Work With Us
Copyright ©, Companion Animal Veterinary Hospital, 2025
Home
Companion Animal Veterinary Hospital
Caring for you & your family pet
  • About Us
    • About Us
    • Team
    • Location
    • Reviews
    • Payment Plans
  • Services
    • Fear Free Practice
    • General Medicine & Surgery
    • Puppies and Dogs
      • Companion Pups
      • Puppy Preschool
    • Kittens & Cats
      • Cat Friendly Vet Care
      • Companion Kittens
      • Companion Cat Hotel
      • I-131 Radiotherapy for Cats
    • Companion Seniors
    • Veterinary Dentistry
    • Community Vet Nurse
  • Ask The Vet
  • Contact
Clear keys input element