Fiji Times journalist Felix Chaudhary said the baby, who survived in the open for at least a day, was recovering well.
However, Mr Chaudhary said the extended family and community remained on edge with rumours of sorcery swirling.
Two New Zealand residents have been questioned by police in relation to the deaths and barred from leaving the country, although no charges have been laid.
The journalist had spoken to the father of two of the deceased and said the man was not aware those questions were reputedly faith healers.