Viruses and marine pollution.
This short review summarises the present knowledge on pollutant impacts on marine viruses, virus-host systems and their potential ecological implications. Excess nutrients from sewage and river effluents are a primary cause of marine eutrophication and mucilage formation, often related to the development of large viral assemblages. At the same time, hydrocarbons, polychlorinated biphenyl and pesticides alter ecosystem functioning and can determinate changes in the virus-host interactions, thus increasing the potential of viral infection. All these pollutants might have synergistic effects on the virus-host system and are able to induce prophage, thus increasing the impact of viruses on marine ecosystems.
Danovaro
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Faculty of Sciences, Institute of Marine Science, MMFFNN, University of Ancona, Via Brecce Bianche Monte D'Ago, Italy. danovaro@unian.it
Armeni
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M
Corinaldesi
C
C
Mei
M L
ML
D017753:Ecosystem; D005068:Eutrophication; D011157:Population Dynamics; D014780:Viruses / Q000472:pathogenicity*; D014871:Water Microbiology; D014873:Water Pollutants / Q000009:adverse effects*
D014873:Water Pollutants