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Commentary - (2023) Volume 10, Issue 6

Applications and Propels in Acoustic Checking for Irresistible Infection the Study of Disease Transmission
Emilia Johnson*
Department of Biodiversity, University of Glasgow, UK
*Correspondence: Emilia Johnson, Department of Biodiversity, University of Glasgow, UK, Email:

Received: 31-May-2023, Manuscript No. IPBJR-23-17168; Editor assigned: 02-Jun-2023, Pre QC No. IPBJR-23-17168 (PQ); Reviewed: 16-Jun-2023, QC No. IPBJR-23-17168; Revised: 21-Jun-2023, Manuscript No. IPBJR-23-17168 (R); Published: 28-Jun-2023, DOI: 10.35841/2394-3718-10.6.58


Epidemiology, often referred to as the “science of public health,” is a multidisciplinary field that seeks to understand the distribution, determinants, and control of health-related events within populations. It plays a vital role in identifying patterns of disease, investigating outbreaks, and formulating evidence-based public health interventions. By analysing data and studying risk factors, epidemiologists contribute to improving global health and preventing the spread of infectious diseases and chronic conditions. In this article, we will explore the significance of epidemiology, its historical development, key concepts, and its critical role in shaping public health policies. The origins of epidemiology can be traced back to ancient civilizations, where early observations of disease patterns led to practices like quarantine to control the spread of infectious diseases. However, the systematic study of epidemiology began in the 19th century. One of the seminal events in the history of epidemiology was the investigation of the 1854 cholera outbreak in London by John Snow. By mapping cases and identifying a contaminated water source, Snow demonstrated the importance of using data and observation to understand disease transmission. The discovery of the causative agents of infectious diseases, such as anthrax and tuberculosis, by Robert Koch contributed to the development of the germ theory of disease and laid the foundation for modern epidemiology. The discovery of penicillin by Alexander Fleming in 1928 revolutionized medicine and led to the widespread use of antibiotics to control infectious diseases. Incidence refers to the number of new cases of a disease that occur within a specific population over a defined period. Prevalence, on the other hand, represents the total number of cases, both new and existing, within a population at a specific point in time. Epidemiologists study risk factors, which are variables or characteristics associated with an increased likelihood of developing a particular disease. Understanding risk factors helps identify vulnerable populations and informs preventive strategies. Mortality refers to the number of deaths attributed to a specific cause within a population. Morbidity encompasses the occurrence of disease, injury, or disability within a population. Epidemiologists play a critical role in investigating disease outbreaks. By identifying the source of infection and understanding the mode of transmission, they help control the spread of infectious diseases. Surveillance involves ongoing data collection and monitoring of disease patterns to detect changes and trends in health-related events. RCTs are experimental studies that evaluate the effectiveness of interventions by randomly assigning participants to control and intervention groups. Epidemiologists use various study designs to investigate health-related events and their associations. Some common types of epidemiological studies include: These studies assess the prevalence of a disease and its associated risk factors in a population at a specific point in time. Case-control studies compare individuals with a particular disease (cases) to individuals without the disease (controls) to identify potential risk factors. Cohort studies follow a group of individuals over time to observe the development of specific health outcomes and identify risk factors. Ecological studies analyse data at the population level to explore associations between exposures and health outcomes. Experimental studies, such as randomized controlled trials, involve the intentional manipulation of factors to evaluate the effects of interventions.



Conflict Of Interest

The author’s declared that they have no conflict of interest.

Citation: Johnson E (2023) Applications and Propels in Acoustic Checking for Irresistible Infection the Study of Disease Transmission. Br J Res. 10:58.

Copyright: © 2023 Johnson E. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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