Infection & Immunity

41 Why Are Some Viruses So Hard to Clear? 42 Why Does Antibiotic Resistance Develop? 43 Why Is Children's Immunity Different? 44 Why Are Older Adults More Susceptible to Infections? 45 Why Does Infection Cause Inflammation? 46 Why Does Infection Cause Fever? 47 Why Is Recovery from Infection So Slow? 48 Why Does Infection Cause Persistent Fatigue? 49 How Do Viruses Evade the Immune System? 50 How Do Bacteria Evade the Immune System? 51 How Do Fungi Evade the Immune System? 52 How Do Parasites Evade the Immune System? 53 How Do Chronic Infections Form? 54 How Does Infection Influence Cancer Risk? 55 How Does Infection Trigger Autoimmunity?