Two primary school pupils aged just five and six die after outbreak of infection

The school, which caters to those with special educational needs, is currently dealing with an outbreak of an infection called giardiasis, which is being overseen by the UK Health Security Agency (UKHSA).

The Government agency said that the cause of the deaths has yet to be confirmed, though it is "unlikely" related to the outbreak.

A spokesperson said: "UK Health Security Agency are aware of the sad deaths of two children who attend Millstead Primary School and our thoughts are with the family, friends and school community.

"The deaths are unlikely to be due to giardia. Giardia usually causes a self-limiting gastrointestinal illness which can spread easily in households and school settings."

Headteacher Michelle Beard said: "The entire Millstead School community is devastated to have learned of the sad recent passing of two of our younger children."

She added: "We have sent our sincerest condolences to both of their families.

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"Both children filled their classes with joy during their time with us, and they will forever be in our hearts.

"We are working closely with our families, staff and pupils to support them as we come to terms with this terribly sad news."

Giardiasis, the infection that has been detected in the school, is caused by tiny parasites known as giardia lamblia which target the digestive system.

It can cause symptoms such as diarrhoea, stomach cramps, flatulence, and bloating.

However, it does not typically pose a serious health risk and can be easily treated with antibiotics.

The outbreak was first reported last month, and public health measures have since been put in place to try and tackle the number of cases linked to the school.

Emma Savage, consultant in health protection for the UKHSA Cheshire and Merseyside Health Protection Team, said: "Investigations are ongoing, and we have provided information and advice to the school and parents. Public health measures have been put in place to help prevent further cases."

The infection can be spread through contact with those with Giardiasis, or by ingesting food or fluids that have been contaminated.

It can be prevented by washing hands with soap and water, especially after using the toilet and before handling and eating food.

Once treated, symptoms should stop in about a week but in some cases can last longer.