Answer:
b. Treat everyone who came into close contact with the child.
Step-by-step explanation:
For the treatment of scabies, the nurse should include the following instruction in the teaching:
Scabies is a highly contagious skin condition caused by the infestation of the human itch mite. It can spread easily from person to person through close contact. Treating everyone who came into close contact with the child is crucial to prevent the further spread of scabies and ensure effective treatment for all individuals involved.
The other options listed:
a. Washing the child's hair with shampoo containing ketoconazole: Ketoconazole is an antifungal medication used to treat certain fungal infections. While it may have benefits for other conditions, it is not the primary treatment for scabies.
c. Soaking comb and brushes in boiling water for 10 minutes: While it is important to clean personal items and bedding to reduce the risk of re-infestation, boiling water alone may not be sufficient. It is recommended to wash these items in hot water and dry them on high heat.
d. Applying petroleum jelly to the affected areas: Petroleum jelly does not effectively treat scabies. Scabies requires specific medications, such as topical creams or lotions prescribed by a healthcare provider, to eliminate the mites and their eggs.
Therefore, option b, treating everyone who came into close contact with the child, is the most appropriate instruction to include in the teaching for scabies home care.