Some people are at an increased risk of developing listeriosis, including: those over 60 years of age; pregnant women and their unborn babies; babies less than one month old and people with a weakened their immune system, such as those with HIV or on medication such as chemotherapy.
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Warmer with a mild, muggy night ahead
The headteacher of Saffie Rose Roussos's primary school has paid tribute to the little girl who was "beautiful in every sense of the word".
Ten people have died on the mountain so far this climbing season - four more than mountaineering officials expect in a typical year.