👉 Al:infection, often referred to as a "superinfection," occurs when a secondary pathogen infects a host that has already been infected by another pathogen. This can lead to more severe disease outcomes because the immune system is already compromised or overwhelmed by the initial infection. For example, if a person with an active influenza infection is then exposed to a bacterial pneumonia virus like Streptococcus pneumoniae, they are at higher risk of developing a more serious and potentially life-threatening infection. Al:infection can complicate treatment and require more aggressive medical intervention, highlighting the importance of preventing secondary infections through proper hygiene and timely medical care.
