👉 Infrastipular is a term used in the field of medicine, particularly in dermatology. It refers to the layer of keratinized skin between the epidermis and the dermis, which serves as a barrier against infection by bacteria, fungi, and other microorganisms. Infrastipulmonary infections occur when the skin becomes infected due to an organism that can only grow in the epidermal layer, such as streptococcus (Streptococcus pyogen