With increasing construction and environmental changes in the Clyde area and surrounding suburbs, we want to raise awareness about an important disease that can affect both pets and people, which is leptospirosis.

While once considered uncommon in parts of Australia, leptospirosis is becoming an emerging concern for dog owners across Victoria. Understanding the risks and how to prevent infection is key to keeping your pet and your family safe.

What is Leptospirosis?

Leptospirosis is a bacterial infection caused by Leptospira. It can affect dogs and occasionally cats, as well as humans, making it a zoonotic disease. In dogs, it can lead to serious illness affecting the liver, kidneys, and other organs. In some cases, it can be life threatening if not treated early.

How is Leptospirosis Spread?

Leptospirosis is most commonly spread through rodents, especially rats, which carry the bacteria in their urine. This urine can contaminate puddles, standing water, soil, grass, and outdoor surfaces.

Dogs typically become infected by drinking or walking through contaminated water, sniffing or licking contaminated areas, or coming into contact with infected wildlife.

Local risk tip: With increased construction in the Clyde area, rodents are often displaced from their natural habitats, bringing them closer to residential areas and increasing exposure risk for pets.

Why Leptospirosis is a Concern in the Clyde area

Several local factors increase the risk, including increased rainfall, wet conditions, rapid urban development, and the displacement of wildlife and rodents. This gives pets higher exposure to the bacteria in local parks, wetlands, and standing water. Even dogs that spend most of their time indoors can still be exposed during walks, time at parks, or in the backyard.

Signs of Leptospirosis in Dogs

Symptoms can vary and may appear suddenly. Watch closely for lethargy or weakness, loss of appetite, vomiting, diarrhoea, fever, increased thirst or urination, and jaundice (which is the yellowing of the gums or eyes).

In severe cases, leptospirosis can cause kidney failure, liver disease, or even death if left untreated. If your dog shows any of these signs, especially after exposure to water or muddy areas, please contact our clinic team immediately to book an urgent medical assessment.

Can Humans Catch Leptospirosis?

Yes. Leptospirosis is a zoonotic disease, meaning it can spread from animals to humans. People can become infected through contact with infected urine, contaminated water or soil, or when handling an infected pet. While the risk is relatively low, good hygiene is essential, particularly if your pet is unwell.

Prevention: How to Protect Your Dog

Vaccination is Key

Vaccination is the most effective way to protect your dog against leptospirosis. It is important to understand that leptospirosis is NOT included in the standard C5 vaccine and requires a separate vaccination.

If your dog has never had a leptospirosis vaccine, or is overdue because it has been more than 12 months since their last dose, they will need a primary course of two vaccinations given four weeks apart, followed by annual boosters to maintain protection. This vaccine helps protect against common strains, significantly reduces the risk of severe disease, and is especially important in areas with rodent activity.

Additional Prevention Tips

• Avoid letting your dog drink from puddles or stagnant water

• Prevent swimming in unknown or untreated water sources

• Secure rubbish and food to discourage rodents and keep outdoor areas clean

• Always wash your hands after handling your dog

When Should You See Your Vet?

Leptospirosis can progress quickly, so early treatment is critical. Contact your veterinarian immediately if your dog shows any symptoms listed above, has been exposed to floodwater, mud, or stagnant water, or is not up to date with their vaccinations.

Leptospirosis in the Clyde area: Stay Informed, Stay Protected

As veterinary professionals in the Clyde area, we are seeing increasing awareness around leptospirosis, and prevention is key. With local environmental changes, staying proactive with vaccination, awareness, and early action can make all the difference.

Need Advice or Vaccination?

If you have concerns about leptospirosis or would like to book a vaccination or health check, our team is here to help.

We proudly serve the Clyde area and surrounding communities. Please get in touch with our clinic directly by phone or use our online portal to book an appointment or speak to our team about your dog’s risk factors.

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