Chapter 21,part A Microbial Diseases of the Skin and Eyes
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings B.E Pruitt & Jane J. Stein Chapter 21, part A Microbial Diseases of the Skin and Eyes
Skin Hair shaft Salt inhibits microbes Sweat pore Stratum corneum 。Lysozyme hydrolyzes Hair erector Epidermis muscle peptidoglycan 。Fatty acids inhibit Blood vessels Hair follicle some pathogens Dermis Nerve 88t8and perspiration) Figure 21.1
Skin • Salt inhibits microbes • Lysozyme hydrolyzes peptidoglycan • Fatty acids inhibit some pathogens Figure 21.1
Mucous Membranes ·Line body cavities Epithelial cells attached to an extracellular matrix 。Cells secrete mucus 。Some have cilia
• Line body cavities • Epithelial cells attached to an extracellular matrix • Cells secrete mucus • Some have cilia Mucous Membranes
Normal Microbiota of the Skin Gram-positive,salt- tolerant bacteria ·Staphylococci 。Micrococci ·Diphtheroids (a Figure 14.1a
• Gram-positive, salttolerant bacteria • Staphylococci • Micrococci • Diphtheroids Normal Microbiota of the Skin Figure 14.1a
Microbial Diseases of the Skin 。Exanthem Skin rash arising from another focus of infection 。Enanthem Mucous membrane rash arising from another focus of infection
• Exanthem • Skin rash arising from another focus of infection • Enanthem • Mucous membrane rash arising from another focus of infection Microbial Diseases of the Skin