Flea

Yes, they pose a high public health risk, though their property damage risk is very low. Fleas are parasitic insects that feed on the blood of mammals and humans. Their bites cause intense itching, red bumps, and severe allergic reactions in both humans and pets, known as flea allergy dermatitis. In severe cases, large infestations can cause anaemia in young or small pets, and fleas can also transmit tapeworms.

The most obvious sign is your pets scratching, biting, or grooming themselves excessively. You might also notice tiny, reddish-brown insects jumping on your carpets, soft furnishings, or pet bedding. Another clear indicator is flea dirt, which looks like small specks of black pepper on your pet’s skin or in their sleeping areas. You can test this by placing the specks on a wet paper towel. If they dissolve and turn red, it is flea dirt.

Yes, it is entirely possible to suffer from a flea infestation without having pets. Fleas can easily be brought into your garden or crawlspaces by urban wildlife like foxes, hedgehogs, feral cats, or rodents, and then hitch a ride indoors on your clothing or footwear. Alternatively, if you have recently moved into a new property, dormant flea pupae from a previous occupant’s pets can suddenly hatch when they detect the warmth and vibrations of new residents.

Flea infestations are notoriously difficult to eliminate with DIY products because over-the-counter sprays only kill adult fleas, leaving thousands of eggs, larvae, and cocoons untouched. Flea pupae can remain dormant and protected inside carpets and floorboard cracks for months. To clear an infestation permanently, Invicta Environmental uses professional-grade insect growth regulators and targeted insecticidal treatments that disrupt the entire flea life cycle, combined with expert advice on how to prep and maintain your property during treatment.