When Pests Affect More Than Comfort

Rodents, birds, and cockroaches can spread disease. Practical steps to protect your family and pets.

When we think about pests, most of us picture the inconvenience they bring — food spoiled by cockroaches, scratching in the roof from rodents, or pigeons roosting where they shouldn’t. But what is often less obvious are the health risks that certain pests carry with them.

At Gladiator Pest Solutions, we believe that being informed is the first step to feeling safe. By understanding how pest-borne diseases can spread, and the simple steps we can take to prevent them, families and businesses can protect themselves with confidence.

A Puppy in Alexandria

One of our customers in Alexandria recently experienced this firsthand when their puppy contracted Leptospirosis, a disease spread by rodents. It was suspected that the puppy picked it up from shared water bowls at a local café.

Leptospirosis is rare, but when it does occur, it can be serious. In dogs, it can cause fever, vomiting, kidney damage, and in some cases, can be life-threatening. For humans, exposure through contaminated water or soil can also lead to illness. Regular rodent control is one of the most effective ways to reduce this risk, particularly in urban areas where dogs and people share outdoor spaces.

A Security Guard’s Story

During the COVID-19 lockdowns, a security guard we worked with began experiencing respiratory illness. At first, it was thought to be linked to the pandemic. But investigations later suggested it was cryptosporidiosis, caused by exposure to pigeon droppings that had built up over decades on the roof of the guard house where he worked.

This story highlights the importance of addressing pigeon issues early. Pigeon droppings are more than a nuisance — over time, they can accumulate and release spores that affect air quality and respiratory health. Regular cleaning and preventative bird control can help avoid these long-term risks.

Common Pest-Borne Diseases in Australia

While cases are not everyday occurrences, it helps to know what pests can carry:

• Rodents – Linked to Leptospirosis, Salmonella, and other bacterial diseases.

• Birds (particularly pigeons) – Droppings may carry Cryptococcus and Cryptosporidium, which can affect respiratory health.

• Cockroaches – Known to spread bacteria such as Salmonella and E. coli, especially in food preparation areas.

• Mosquitoes – Carriers of Ross River virus, Barmah Forest virus, and, in rare cases, dengue.

How to Reduce the Risks

The good news is that pest-borne diseases can be managed effectively with a few practical steps:

• Rodent control – Schedule services regularly, especially in winter when rodents seek shelter indoors.

• Bird management – Clean droppings promptly and use preventative measures such as netting and deterrents to reduce build-up.

• Kitchen hygiene – Keep surfaces clean, store food securely, and repair cracks or gaps that provide harbourages for cockroaches.

• Mosquito protection – Remove standing water around homes and businesses, and use screens where possible.

Protection You Can Rely On

Pest-borne diseases are a reality, but they don’t need to be a source of fear. With regular maintenance, preventative measures, and professional support, risks can be managed calmly and effectively.

At Gladiator Pest Solutions, we don’t just treat pests — we provide the knowledge and care that help families and businesses feel safe. If you’ve noticed signs of rodents, birds, or other pests in your space, now is the time to act. A small step today can prevent a much bigger issue tomorrow.

FAQs

Can pets catch diseases from pests?
Yes. Dogs, for example, can contract Leptospirosis from water contaminated by rodents. Regular rodent control helps reduce this risk.

Are pigeon droppings dangerous?
Over time, pigeon droppings can release spores that affect respiratory health. Regular cleaning and bird control are essential to avoid long-term build-up.

When are rodents most active in Sydney?
Rodents are present year-round but tend to become more prevalent in winter when they seek warmth and shelter indoors.

What’s the best way to protect my family from pest-borne diseases?
Stay proactive with regular pest control services, maintain good hygiene, and deal with droppings or infestations quickly.