RE: Hope this is storm in a tea cup12 Feb 2021 08:03
Im not professing to be an expert on fleas but I have two dogs so know how to prevent them. I’m fortunate that the boys have never had fleas so I’ve never suffered an in house flea infestation but I know of people who have.
So first things first they can’t live on humans but they do enjoy having a quick feed on us! The adult fleas will happily live on our pets and will easily transfer from one host to another.
Fleas lay lots of eggs and typically when they have laid them they fall off the host and end up in carpets and pet bedding (and people bedding for those odd people that let their pets sleep on/in their bed!).
Like most parasites fleas have become experts at surviving and whilst an adult flea needs to feed (on blood) several times a day, hence the need for a suitable host, flea larvae can live for anything from a few days to a few weeks without a host and once they reach the pupae stage they can lay dormant for many months depending on conditions.
Fleas would prefer to live on a host so if you have a cat or dog it’s unlikely that they will live in your carpet or bed but if fleas have been introduced to a property by a visiting animal it is possible for them to live in your carpet as long as they can feed on humans regularly enough to survive. That’s why in the case of a flea infestation it’s important to treat carpets and pet bedding as well as the animal to kill off the eggs, larvae, pupae and live fleas.
So regarding the can fleas live on clothing question the answer would be ordinarily no they cannot. Their eggs or larvae could survive on clothing although the larvae still need to feed so it would be dependent on there being organic matter for the larvae to feed on (they don’t need blood at larvae stage and can eat all sorts of stuff including dead fleas and dead skin cells as I understand it). Once at pupae stage they can survive for a longer period of time on clothing or blankets or carpet etc choosing to emerge as an adult flea once the conditions are right.