👉 Hidden infections, often referred to as chronic or subclinical infections, are pathogens that persist within the body without causing overt symptoms. These infections can be bacteria, viruses, parasites, or fungi that evade the immune system's detection, remaining dormant or replicating at low levels. For example, HIV can hide in reservoirs within immune cells, making it difficult to eradicate even with antiretroviral therapy. Similarly, hepatitis B and C viruses can integrate into liver cells, leading to chronic liver disease without immediate signs of illness. The persistence of these infections can lead to long-term health complications, such as organ damage, increased cancer risk, or systemic inflammation, highlighting the importance of regular monitoring and treatment even when symptoms are absent.
