Discovered in 1956, also called human respiratory syncytial virus (hRSV) and human orthopneumovirus. Orthopneumovirus consists of pathogens that target the upper respiratory tract; found among sheep, cows, and most importantly humans. leading cause of bronchiolitis and pneumonia in infants and children worldwide under the age of 5. Transmission through droplets and aerosols, live for up... Continue Reading →