The failure to provide a person with necessary care and protection. In the case of a child, the term refers to the failure of a parent(s)/guardian(s) or caretaker(s) to provide the care and protection necessary for the child's healthy growth and development. Neglect occurs when children are physically or psychologically endangered. The term includes both severe and general neglect as defined by Penal Code Section 11165.2 and medically neglected infants as described in 45 Code of Federal Regulations (CFR) Part 1340.15(b).