Epidemiology Old and New

"Epidemiology Old and New" provides a comprehensive examination of the science of epidemiology, tracing its evolution from classical observations to the scientific methodologies of the early 20th century. Written by the distinguished physician and epidemiologist Sir William Hamer, the work explores the fundamental principles governing the spread of infectious diseases and the historical development of public health strategies. The book delves into the nature of epidemic cycles, investigating how various diseases manifest within populations over time. Hamer synthesizes historical data with contemporary medical insights to offer a holistic view of contagion, addressing the complexities of environmental factors, host immunity, and the rhythmic patterns of outbreaks. As a significant contribution to medical literature, "Epidemiology Old and New" serves as an essential resource for understanding the foundations of modern preventive medicine and the intellectual history of disease control. This text remains a vital reference for scholars of medical history and public health professionals interested in the longitudinal study of human illness.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.