👉 Lo-infection, also known as localized or subclinical infection, refers to a condition where a pathogen, such as bacteria, viruses, or fungi, is present within a host but does not cause overt symptoms or visible signs of disease. Instead, the infection remains dormant or replicates at a low level, often without triggering the immune system's full response. This can occur due to various factors, including the pathogen's ability to evade detection, the host's immune tolerance, or the specific microenvironment within the body. Lo-infections can be challenging to diagnose and manage, as they may go unnoticed until complications arise, but they are crucial for understanding the full spectrum of infectious diseases and the complex interactions between pathogens and their hosts.
