Abstract

Swine flu, caused by the H1N1 influenza virus, emerged as a global health concern during the 2009 pandemic and remains relevant in discussions of infectious disease management. This review provides a comprehensive overview of swine flu, focusing on its symptoms, prevention strategies, and treatment options. The symptoms of swine flu are similar to those of seasonal influenza and include fever, cough, sore throat, body aches, and fatigue. However, the virus can lead to severe complications, particularly in vulnerable populations such as young children, the elderly, and individuals with chronic health conditions. Effective prevention strategies encompass vaccination, which has proven to be the primary method for reducing the incidence and severity of the disease. Additionally, public health measures such as hand hygiene, respiratory etiquette, and antiviral medications play a critical role in controlling the spread of the virus. Treatment options for swine flu include antiviral drugs like oseltamivir and zanamivir, which are most effective when administered early in the course of illness. The review also addresses challenges in vaccine distribution and antiviral availability, and highlights the importance of continued surveillance and research. Understanding these aspects of swine flu is essential for developing effective public health policies and ensuring preparedness for future influenza outbreaks.