Environmental Virology 2015 Polony Workshop: 1-5 March 2015. Technion – Israel Institute of Technology, Haifa, Israel Oral Presentations Session 1: Monday 2nd March, 16:00-18:30, Biology Auditorium (20 min presentation + 5-10 min discussion and change over) 16:00 Oded Beja (Technion, Israel) Viral ‘photosynthesis’ 16:30 Ilia Maidanik (Technion, Israel) The polony method reveals that psbA-containing T7-like cyanophages are highly abundant and diverse in the Red Sea 17:00 Elina Roine (University of Helsinki, Finland) Bacteriophages from the Baltic Sea ice show a variety of interactions with their hosts 17:30 Judith Freichtmayer (Munich Technical University, Germany) Towards viral metagenomics of ultra-low concentrated DNA samples in the human lung 18:00 Evelien Adriaenssens (University of Pretoria, South Africa) Viruses of extreme terrestrial habitats: focus on the Namib Desert and Antarctic Dry Valleys Session 2: Wednesday 2nd March, 16:00-18:30, Biology Auditorium (20 min presentation + 5-10 min discussion and change over) 16:00 Eric Wommack (University of Delaware, USA) Uncovering the biology of unknown viruses through metagenomics and nucleotide metabolism genes 16:30 Jerome Payet (University of Oregon, USA) Unveiling the activity and diversity of viruses in coral reef ecosystems 17:00 Michael Carlson (University of Washington, USA) Diatom-virus infection networks reveal patterns of virus seasonality and host permissivity 17:30 Jozef Nissimov (Rutgers University, USA) The impact of biochemical diversity on infochemical production and viral demise of Emiliania huxleyi 18:00 Daniella Schatz (Weizmann Inst., Israel) Life cycle strategies of a large virus that infects the bloom forming coccolithophore Emiliania huxleyi Environmental Virology 2015 Polony Workshop: 1-5 March 2015. Technion – Israel Institute of Technology, Haifa, Israel Poster presentations, Tuesday 2nd March, 16:00-18:30. 6th floor Emerson Building. P1: Mathew Brown (Newcastle University, UK) Bacteriophage dynamics in a full scale activated sludge plant P2: Jessica Chopyk (University of Delaware, USA) The influence of viral and bacterial community diversity on pathogenic E. coli prevalence in pre-harvest cattle P3: Jose Flores (Technion, Israel) Closing the gaps on the viral photosystem-I psaDCAB gene organization P4: Svetlana Fridman (Technion, Israel) Characterization of a cyanophage carrying PSI genes P5: Yotam Hulata (Technion, Israel) Isolation, characterization and quantification of cyanophages from Lake Kinneret, Israel P6: Ilia Maidanik (Technion, Israel) A single molecule amplification method reveals that psbA-containing T7-like cyanophages are highly abundant and diverse in the Red Sea P7: Noor Mruwat (Technion, Israel) Towards quantitative determination of the extent of cyanobacterial infection by cyanophages at the single-cell level P8: Simone Muck (University of Vienna, Austria) Spatial variations of prokaryotic and viral communities along the Vema Fracture Zone in the Mid Atlantic Ridge P9: Anna Pasechnek (Tel Aviv University, Israel) Characterization of Listeria monocytonogenes prophage life cycles P10: Daniel Schwartz (Technion, Israel) Genetic hurdles limit the arms race between Prochlorococcus and the podoviruses infecting them