The objectives of the two types of research and their underlying philosophical assumptions are simply different. However, as discussed in the section on âphilosophies guiding researchâ, this does not mean that the two approaches cannot be used in the same study.
Signs and symptoms. Contagious impetigo. This most common form of impetigo, also called nonbullous impetigo, most often begins as a red sore near the nose or mouth which soon breaks, leaking pus or fluid, and forms a honey-colored scab, followed by a red mark which heals without leaving a scar.
An impetigo infection can spread to other people through close physical contact, or by sharing towels or flannels. As the condition does not cause any symptoms until four to 10 days after initial exposure to the bacteria, it is often easily spread to others unintentionally.