👉 The URL "infection" refers to a condition where pathogens, such as bacteria, viruses, fungi, or parasites, invade and multiply within a host organism, leading to illness or disease. This term encompasses a wide range of infections, from common illnesses like the flu or strep throat to more severe conditions like tuberculosis or HIV/AIDS. The URL "infection" in this context highlights the process by which these pathogens enter the body, often through breaches in physical barriers (like the skin or mucous membranes), and the subsequent biological responses the host's immune system mounts to combat the invaders. Understanding infections is crucial for public health, as it informs strategies for prevention, diagnosis, and treatment.
