Latest Updated 2023 NR 511 Final Exam Study Guide

Latest Updated 2023 NR 511 Final Exam Study Guide Impetigo Bacterial Skin Rash Impetigo is a highly contagious skin infection that is caused by staphylococcus (staph) and streptococcus (strep) bacteria. It is most common amongst children aged between 2- 6 years than adults. This skin infection may often start as a minor scratch or appear as a red sore on theupper lip – similar to a cold sore or fever blister. It then forms a blister that ruptures and secretes to form a yellowish-brown crust. Impetigo is spread by direct contact to others from sharing towels, clothing, toys and other personal items. These sores may also spread to other parts of the body including the face or hands as well as to otherpeoplefrom scratching or touching. There are types of impetigo, non-bullous and bullous impetigo. Non-bullous impetigo is the most common form and iscaused by staphylococcus and streptococcus bacteria. It is characterized by tiny blisters or scabs that form yellowish-brown crusts. Bullous impetigo is caused by staphylococcus bacteria which produces toxins that cause breakage in the skin. The symptoms and signs of non-bullous and bullous impetigo include: Non-bullous impetigo  Affects the nose, face, arms, and legs  Appears as small blisters or scabs  Forms yellow or honey-colored crusts Bullous impetigo  Appears in various skin areas such as buttocks  Blisters leave red, raw skin with ragged edge