Health chiefs say they 'continue to be concerned' at the number of cases of measles in the Swansea and Neath Port Talbot areas.
Nearly 200 people have been diagnosed since the outbreak started in November, with 20 new cases in the last week alone.
More than 30 schools and nurseries have been affected so far.
Public Health Wales says it is working closely with Abertawe Bro Morgannwg University Health Board to combat the outbreak.
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A wet and windy start to the weekend but improving during the afternoon. Drier and brighter with winds easing slightly.
The wind will pick up this evening bringing with it some misty and murky conditions.
A parent is arrested every day on suspicion of leaving one or more of their children at home alone, new figures reveal.