Rising parasite threats this World Parasite Awareness Day

Published Mar 20, 2025

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THE first-ever World Parasite Awareness Day takes place today and is a global initiative focused on keeping pets safe from harmful parasites with regular vet check-ups and preventative care.

“We love our furry friends and want them to live long, happy, and healthy lives,” said  Dr Tarryn Dent, Business Unit Lead, Companion Animals, at Zoetis South Africa. “Regular vet health checks are essential, whereby in these visits your vet will do a general wellness exam and evaluate the need for things such as vaccinations, blood tests and parasite checks, among other things.”

Zoetis understands the deep connection between people and their pets and provides veterinarians with the resources needed to provide the highest quality of care and support, help improve the quality and extend the life of cats, dogs and horses and make it easier for owners to contribute towards the health and wellness of their companion animals.

A faecal test, which can be done during a routine visit, is a quick and effective way to check for intestinal parasites. Vets now also have access to advanced diagnostic tools like Imagyst – an advanced diagnostic tool that utilises AI technology – which enables in-practice faecal testing for fast and accurate results. This means dog and cat owners can have peace of mind knowing their animals are properly screened and protected.

Which parasites should pet owners look out for?

Several parasites can pose a risk to pets and in some cases also their owners. The most common include:

  • Fleas – These small insects cause itching, discomfort, and allergic reactions in pets. They can also transmit diseases and tapeworms.
  • Ticks – Ticks latch onto the skin and can spread serious illnesses such as tick bite fever and biliary.
  • Roundworms – These intestinal parasites can cause weight loss, diarrhoea, and other digestive issues in pets. They can also be transmitted to humans, particularly children.
  • Hookworms – These parasites attach to the intestinal wall, leading to anaemia and weakness in pets.
  • Tapeworms – Often contracted through fleas, tapeworms can cause digestive issues and discomfort.

Why parasite prevention matters

Parasites can lead to discomfort, illness, and even life-threatening conditions in pets if left untreated. Taking proactive steps – such as routine testing and getting advice from your veterinarian on the preventative needs of your pet based on their risk – ensures that your pets remain happy, healthy, and parasite-free.

A day to celebrate the joy of pets

“World Parasite Awareness Day is about education and prevention, but it’s also a celebration of the joy pets bring to our lives,” says Dent. “From companionship to emotional support, they play an irreplaceable role in our homes and communities. Keeping them healthy strengthens the special bond we share with them.”

Pet owners are encouraged to take action by:

  • Scheduling a veterinary check-up, including a faecal test, to ensure their pets are parasite-free.
  • Following their vet’s recommended parasite prevention plan to provide year-round protection.
  • Spreading the word about World Parasite Awareness Day to help keep more pets and families safe.

A leading multi-national animal health company, Zoetis builds on more than 65 years of experience in animal health to research, develop, manufacture and commercialise medicines, vaccines and diagnostic products.