Environmental Microbiology E. Nilsson, K. Li, J. Fridlund, S. Šulčius, C. Bunse, C.M.G Karlsson, M. Lindh, D. Lundin, J. Pinhassi, K. Holmfeldt DOI: 10.1128/AEM.01003-19 ABSTRACT Knowledge in aquatic virology has been greatly improved by culture-independent methods, yet there is still a critical need for isolating novel phages to identify the large proportion of “unknowns” that dominate metagenomes and for detailed analyses of phage-host interactions. Here, 54 phages infecting Rheinheimera sp.