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The term Big Data has become widely used to describe the exponential growth of data in recent years (Yu et al. Results shows that there is a fruitiful field of study to be explored by both areas, Big Data and Health. The most common techniques for analyzing these data involve the use of statistics, such as correlation and regression, combined with other techniques. The results showed that the main sources of data come from social media and Internet search engines. The types and sources of data used in cases of previous epidemics and pandemics were identified, as well as techniques for treating these data. The content analysis sought to identify how Big Data and Big Data Analytics can help fighting epidemics and pandemics.
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For the collection and analysis of data, the softwares NVivo 12 and VOSviewer were used. The rigorous search resulted in a portfolio of 45 articles, retrived from scientific databases. To achieve this purpose, a systematic review of literature was carried out using the methodology Methodi Ordinatio. Thus, the purpose of this study is to identify how BDA can help in cases of pandemics and epidemics. Big Data, as well as Big Data Analytics techniques, have been addressed in this context with the possibility of predicting, mapping, tracking, monitoring, and raising awareness about these epidemics and pandemics.
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More recently, with the increase in cases related to these problems, combined with the recent global pandemic of COVID-19, the need to study strategies to treat these health disturbs is even more latent. Infectious and contagious diseases represent a major challenge for health systems worldwide, either in private or public sectors.