The rising incidence of infectious diseases is one of the key factors resulting in the increasing demand for the cleanroom technology in Europe. As per the European Centre for Disease Prevention and Control (ECDC), human immunodeficiency virus (HIV) infection is one of the most prevalent diseases in the region, with almost 30,000 new cases recorded every year. It was reported that approximately 29,444 people were suffering from HIV in 31 countries of the European Union (EU) in 2016. The other most common diseases prevalent in the region are hepatitis B, respiratory tract infections, and tuberculosis, which is raising the demand for drugs and medical devices.