Muhammad Ibrahim Ali, 4, died in High Wycombe after contracting Strep A
(Picture: GoFundMe)Downing Street has warned parents to be "on the lookout" for Strep A symptoms after a London schoolboy became the seventh child believed to have died from the infection.
Cases of Strep A are usually mild, causing illness ranging from a sore throat to scarlet fever. However they can develop into a more serious invasive Group A Strep (iGAS) infection.