👉 Enhanced infection refers to a condition where an organism, typically a pathogen like bacteria, virus, or parasite, gains additional virulence factors or capabilities that significantly increase its ability to cause disease. This enhancement can result from genetic mutations, recombination events, or other biological processes that amplify the pathogen's pathogenicity. For example, antibiotic resistance can enhance infection by allowing bacteria to survive and multiply even in the presence of antibiotics, making infections harder to treat. Similarly, certain viruses may acquire genes that enable them to evade the immune system more effectively or cause more severe symptoms. Enhanced infection poses a significant public health challenge as it can lead to more severe illnesses, higher mortality rates, and increased transmission rates within populations.