The recent Marburg virus outbreak in Tanzania has raised concerns about the need for effective public health measures to control the spread of infectious diseases. This correspondence reflects the outbreak, with a focus on the importance of preparedness and prevention in public health. The situation in Tanzania is discussed, including the number of reported cases and deaths, the transmission of the virus, and the effectiveness of screening and isolation centers in affected areas. Preparedness and prevention strategies in public health are examined, including the need for improved education and awareness campaigns, the importance of increasing resources for healthcare and disease control, and the role of timely response in preventing further spread. The global response to infectious disease outbreaks is also discussed, highlighting the significance of international cooperation in safeguarding public health. The outbreak of the Marburg virus in Tanzania serves as a reminder of the critical importance of preparedness and prevention in public health. Collaborative efforts are essential to control the spread of infectious diseases, and the global community must continue to work together to identify and respond to outbreaks.