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Actress Jenny Mollen is itching to make sure everyone knows she didn’t realize she had head lice until she was already on her recent five-hour flight.

Wrasse fish are used to keep farmed species such as salmon free from sea lice and helps minimise the use of chemical treatments.

There are also long-standing concerns around parasitic sea lice and the use of chemical treatments in open waters.

Head lice, scientifically known as Pediculus humanus capitis, are tiny parasitic insects that feed on blood from the human scalp; they most frequently affect kids.

It also appeared to have a significant amount of whale lice, which is often an indicator of poor health.