Health & Medical

My foster kitten, Pim, had a patch of grey, flaky skin on his ear that I first blamed on a fight with the resident cat. Then the patch spread, and the resident cat got one too, and I realised I was looking at ringworm, which isn't a worm at all but a fungus that treats a multi-cat home like an all-you-can-eat buffet. The cream I almost skipped is the only reason it didn't take over the house.

Ringworm in a kitten is common and deeply contagious, and it's one of the few pet skin problems you can catch yourself, which is why people take it seriously once they've lived through it. Pim's lesion was round, slightly bald, and scaly — the textbook look — but I nearly talked myself into "it'll clear up" because kittens are always a bit rough around the edges. That nearly cost the whole household a month of itching.

The cream I almost skipped

The vet confirmed it with a Wood's lamp, the blue light that makes many ringworm strains glow, and a scrape to be sure. The plan was a topical antifungal cream on the spots, plus a medicated wash, plus keeping the kitten contained so the spores didn't seed the sofa. I almost skipped the cream — it was a small spot, and creams feel like a faff — but the vet was firm: treat the spot, or treat the whole cat, and the whole house, later. I listened, and I'm glad, because the spot was gone in a fortnight and the resident cat never developed a second one.

The part nobody enjoys is the hygiene. Ringworm sheds spores that live in carpet and bedding for ages, so I washed the cat beds hot, vacuumed daily, and bagged the soft toys Pim had claimed. I washed my hands after every cuddle, which felt silly until I remembered I could catch it too, and a ring on my own arm would have been the punchline nobody wanted. The containment room got a daily wipe-down and the spores, eventually, lost the war.

What helped most was catching it before it spread to the kitten's whole body. Left alone, ringworm can cover a young cat in patches and the constant itching opens the skin to bacterial infection on top of the fungus. Pim was a cheerful, eating, playing kitten throughout, which told me the lesion bothered me more than him, but the fungus didn't care about his mood — it would have kept going without the cream.

One thing worth saying: not every round flaky patch is ringworm, and some strains don't glow under the lamp, so a vet check beats a guess every time. I'd have saved a week of worry by going sooner instead of watching the patch and hoping. The cream only works if you actually put it on, twice a day, on the exact spot, for the full course, not until it looks better and you get bored.

Clearing the house

Ringworm in a kitten and the cream I almost skipped turned into a two-week routine instead of a house-wide outbreak, purely because I didn't skip the boring bit. If you see a round bald scaly patch on a cat, especially a kitten or in a multi-cat home, get it looked at and treat it fully. The spores are patient and the fungus is pushy, but a tube of antifungal and a hot wash beat them both. Pim went to his forever home with clear skin and a clean bill, and the resident cat, who never forgave the medicated bath, at least kept his fur.

Pim went to his forever home with clear skin and a clean bill, and the resident cat, who never forgave the medicated bath, at least kept every follicle he arrived with. The whole episode cost me two weeks of cream and hoovering and a small dent in my pride for nearly skipping the boring bit, and it bought the house immunity from a outbreak that could have lingered for months in the carpet. Ringworm is stubborn but not clever; it loses to consistency, to the tube of antifungal put on the exact spot twice a day for the full course, and to the hot wash that kills the spores where they hide. The mistake is treating until it looks better and then stopping, which is exactly when the fungus throws the comeback, so I finished the course and kept the room clean a week past clear, and the blue light at the follow-up found nothing. If you see a round, bald, scaly patch on a kitten, especially in a home with other cats or with kids who cuddle, get it looked at and treat it fully, because you can catch it too and the spread is patient. The cream I almost skipped was the difference between a fortnight of routine and a house-wide itch, and the only thing more contagious than the fungus was my relief when the lamp finally showed nothing glowing back, which is the review that actually matters.