Background: Transfusion of blood and blood components can save millions of lives worldwide each year and its safety is the subject of real concern. Transfusion associated transmission of some of the life threatening infections has demanded screening of blood for Human immunodeficiency virus (HIV), Hepatitis B virus (HBV), Hepatitis C virus (HCV), Syphilis and Malaria. Aims & Objectives: To assess the prevalence of transfusion transmitted infections (TTI) among the donors. To analyse the trends of TTI in private and government settings. Materials and method: This is a cross-sectional descriptive study. Blood donor data over a period of 9 years from 2010 to 2018 from Blood bank of Adichunchanagiri Institute of Medical Sciences, Mandya and Blood bank of Shimoga institute of medical sciences, Shimoga was included in the study. All the donors including voluntary and replacement donors during the study period were included in the study. Results: Total number of voluntary and replacement donors in a Private medical college blood bank were 11225 and 4853, whereas that in a Government medical college blood bank were 50931 and 9736. Prevalence of various TTI in a private and government medical college was as follows-HIV (0.15%, 0.18%), HBV (0.67%, 1.07%), HCV (0.09%, 0.09%), Syphilis (0.02%, 0.004%) and Malaria (00%, 00%). Conclusion: Donor criteria should be followed strictly and effective screening facilities should be used to reduce the incidence of blood transfusion transmitted infections.

The analysis of hospitality accommodation data in the province of Bali can provide deeper knowledge and insights into how the hotel industry contributes to Bali's tourism and overall economy. Information about the development of hotel accommodations in the province of Bali is crucial to understand the types, numbers, and distribution of hotels in the region, using visualized data obtained. The purpose of this article is to describe the data on the development of budget and star hotels in the province of Bali during and after the Covid-19 pandemic, specifically from the years 2019 to 2022, using Business Intelligence visualizations. The methodology employed in this article includes a literature review analysis and data processing obtained from the Bali Provincial Tourism Department. The data is processed using the Tableau Public platform. From the data presented, it is evident that the Regency of Badung has the highest number of budget and star hotels spread across the province of Bali, while the Regency of Bangli has the least. The government of Bali province, along with its community, must work together to develop tourism in each region to maximize the tourism potential in the province of Bali.