Serological and molecular characterization of hepatitis E virus and co-infections during the 2014 Biratnagar outbreak in Nepal. - Gupta, Birendra Prasad; Sah, Ajay Kumar; Sah, Abhay Kumar; Gupta, Vivek Prasad; Ghimire, Dinesh Prasad; Acharya, Nikita; Wagle, Chandramani (BMC Infectious Diseases, 2025)