Virioplankton: viruses in aquatic ecosystems

KE Wommack, RR Colwell - Microbiology and molecular biology …, 2000 - Am Soc Microbiol
The discovery that viruses may be the most abundant organisms in natural waters,
surpassing the number of bacteria by an order of magnitude, has inspired a resurgence of …

Modeling fecal indicator bacteria concentrations in natural surface waters: a review

A de Brauwere, NK Ouattara… - Critical Reviews in …, 2014 - Taylor & Francis
Microbiological quality of waters must be assessed to ensure that no health risk due to
pathogenic microorganisms is associated with its use. As it is impossible to measure the …

Viruses and protists cause similar bacterial mortality in coastal seawater

JA Fuhrman, RT Noble - Limnology and oceanography, 1995 - Wiley Online Library
Mesocosms filled with 80 liters of coastal seawater from Santa Monica, California, were used
twice (June and November) to budget bacterial production and loss, as well as to assess the …

Bacterivory and herbivory: key roles of phagotrophic protists in pelagic food webs

EB Sherr, BF Sherr - Microbial Ecology, 1994 - Springer
Research on “microbial loop” organisms, heterotrophic bacteria and phagotrophic protists,
has been stimulated in large measure by Pomeroy's seminal paper published in BioScience …

Size-selective grazing on bacteria by natural assemblages of estuarine flagellates and ciliates

JM Gonzalez, EB Sherr, BF Sherr - Applied and Environmental …, 1990 - Am Soc Microbiol
The small average cell size of in situ bacterioplankton, relative to cultured cells, has been
suggested to be at least partly a result of selection of larger-sized cells by bacterivorous …

Seasonal patterns of bacterivory by flagellates, ciliates, rotifers, and cladocerans in a freshwater planktonic community

RW Sanders, KG Porter, SJ Bennett… - Limnology and …, 1989 - Wiley Online Library
Bacterivory in eutrophic Lake Oglethorpe, Georgia, was determined by direct observation of
tracer particle uptake by all members of the planktonic community. Heterotrophic flagellates …

Relationships between bacteria and heterotrophic nanoplankton in marine and fresh waters: an inter-ecosystem comparison

RW Sanders, DA Caron, UG Berninger - Marine ecology progress series, 1992 - JSTOR
Despite differences in the species compositions and absolute abundances of planktonic
microorganisms in fresh-and saltwater, there are broad similarities in microbial food webs …

Viruses in marine planktonic systems

JA Fuhrma, CA Suttle - Oceanography, 1993 - JSTOR
The last 10-15 years have seen major changes in our views of marine planktonie food webs,
primarily from the realization that prokaryotic microorganisms and small eukaryotes are …

Production and decay of viruses in aquatic environments

M Heldal, G Bratbak - Mar. Ecol. Prog. Ser, 1991 - int-res.com
The quantitative significance of aquatic viruses in coastal and in lake water was
investigated. The number of viruses in marine surface waters was found to change on a …

Abundance and production of bacteria and viruses in the Bering and Chukchi Seas

GF Steward, DC Smith, F Azam - Marine Ecology Progress Series, 1996 - int-res.com
The distribution, abundance, and production of viruses and bactena were investigated
during an August to September 1992 cruise aboard the RV'Alpha Helix'in the Bering and …