A 31-year-old woman and a 30-year-old man have been charged with the neglect of a six-month-old baby boy.
The baby was admitted to Collie Hospital on September 26 and due to his condition was transferred to Perth Children's Hospital.
The baby died in hospital on October 5.
It is not yet clear how the baby died.
The man and woman from Collie have each been charged with one count of failing to protect a child from harm.
They will both appear in the Perth Magistrates Court today.
New murals to transform Coodanup, Madora Bay public spaces during Mandurah Arts Festival
Teen driver allegedly three times over legal alcohol limit in Rockingham
New councillors elected in Rockingham, Mandurah
Rockingham's Stan Twight Reserve named 2026 WA Football Facility of the Year Award
Homeless campers on Memorial Drive given 24 hours to vacate
Women injured in serious North Dandalup crash
Daughter of man allegedly stabbed to death in East Rockingham pays tribute to father
Peel Thunder claim fourth WAFL premiership
Man dies after suspected stabbing in East Rockingham