This page provides a comprehensive overview of various dermatologic conditions, focusing on their pathophysiology, risk factors, clinical manifestations, diagnostic tests, nursing care, and medical tr...This page provides a comprehensive overview of various dermatologic conditions, focusing on their pathophysiology, risk factors, clinical manifestations, diagnostic tests, nursing care, and medical treatments. Topics include common conditions like contact dermatitis, seborrheic dermatitis, pruritus, acne, bacterial, viral, and fungal skin infections, as well as benign and malignant tumors.
Viruses cause respiratory tract infections more frequently than bacteria, and most viral infections lead to mild symptoms. The common cold can be caused by more than 200 viruses, typically rhinoviruse...Viruses cause respiratory tract infections more frequently than bacteria, and most viral infections lead to mild symptoms. The common cold can be caused by more than 200 viruses, typically rhinoviruses, coronaviruses, and adenoviruses, transmitted by direct contact, aerosols, or environmental surfaces. Due to its ability to rapidly mutate through antigenic drift and antigenic shift, influenza remains an important threat to human health. Two new influenza vaccines are developed annually.