Matches in SemOpenAlex for { <https://semopenalex.org/work/W1964316434> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W1964316434 endingPage "45" @default.
- W1964316434 startingPage "35" @default.
- W1964316434 abstract "It has recently been suggested that the majority of virus production in seawater is through lysogen induction. Here, we examine the mechanism of virus production in coastal surface seawater. Bacteria and viruses were removed from seawater by ultrafiltration (0.2 or 0.02 pm) and introduced back to the water in 0.6 pm filtered inocula. Viral and bacterial abundance was followed during sample incubations using transmission electron microscopy and acridine orange direct counts. Bacteria increased in abundance in aU cases. When initial abundances were less than 1.3 X 106 viruses rnl-', (with extremely low initial bacterial densities), viruses disappeared at a rate of 20 to 50% d-l for the first 2 d and did not increase in abundance over the 7 d incubation period. Continuous sunlight exposure or a pulse of sunlight did not lead to detectable virus production, indicating that natural UV light did not induce lysogens. In samples with initial abundances above 1.3 X 106 viruses ml-l, significant increases as well as fluctuations in virus numbers were observed after the second day. This suggests that lytic infection, rather than the induction of lysogenic bacteria, is responsible for the majority of bacteriophage production in these experiments. Since lytic infection is dependent on encounter frequency, which is controlled by densities of both viruses and bactena, the product of these 2 concentrations determines if infection may take place. We observed lytic infection only when the product of virus and bacteria numbers equalled 10'' or more. Reported abundances of viruses and bacteria in natural seawater san~ples frequently fall above this level in surface waters and below it in mid and deep waters, suggesting that lytic infection may occur in all but deeper waters. However, due to the specificity of hosthirus interactions, infection is also dependent on the quantitative bacterial species composition and diversity, which are presently unknown." @default.
- W1964316434 created "2016-06-24" @default.
- W1964316434 creator A5035958952 @default.
- W1964316434 creator A5064158349 @default.
- W1964316434 date "1994-01-01" @default.
- W1964316434 modified "2023-10-17" @default.
- W1964316434 title "Bacterial viruses in coastal seawater: lytic rather than lysogenic production" @default.
- W1964316434 cites W1534242557 @default.
- W1964316434 cites W1861718839 @default.
- W1964316434 cites W1964681688 @default.
- W1964316434 cites W1979442411 @default.
- W1964316434 cites W2044530165 @default.
- W1964316434 cites W2057759769 @default.
- W1964316434 cites W3134384491 @default.
- W1964316434 doi "https://doi.org/10.3354/meps114035" @default.
- W1964316434 hasPublicationYear "1994" @default.
- W1964316434 type Work @default.
- W1964316434 sameAs 1964316434 @default.
- W1964316434 citedByCount "142" @default.
- W1964316434 countsByYear W19643164342012 @default.
- W1964316434 countsByYear W19643164342013 @default.
- W1964316434 countsByYear W19643164342014 @default.
- W1964316434 countsByYear W19643164342015 @default.
- W1964316434 countsByYear W19643164342016 @default.
- W1964316434 countsByYear W19643164342017 @default.
- W1964316434 countsByYear W19643164342018 @default.
- W1964316434 countsByYear W19643164342019 @default.
- W1964316434 countsByYear W19643164342020 @default.
- W1964316434 countsByYear W19643164342021 @default.
- W1964316434 countsByYear W19643164342022 @default.
- W1964316434 countsByYear W19643164342023 @default.
- W1964316434 crossrefType "journal-article" @default.
- W1964316434 hasAuthorship W1964316434A5035958952 @default.
- W1964316434 hasAuthorship W1964316434A5064158349 @default.
- W1964316434 hasBestOaLocation W19643164341 @default.
- W1964316434 hasConcept C104317684 @default.
- W1964316434 hasConcept C111368507 @default.
- W1964316434 hasConcept C127313418 @default.
- W1964316434 hasConcept C136199206 @default.
- W1964316434 hasConcept C159047783 @default.
- W1964316434 hasConcept C182615771 @default.
- W1964316434 hasConcept C18903297 @default.
- W1964316434 hasConcept C197248824 @default.
- W1964316434 hasConcept C2522874641 @default.
- W1964316434 hasConcept C2776441376 @default.
- W1964316434 hasConcept C39432304 @default.
- W1964316434 hasConcept C547475151 @default.
- W1964316434 hasConcept C55493867 @default.
- W1964316434 hasConcept C86803240 @default.
- W1964316434 hasConceptScore W1964316434C104317684 @default.
- W1964316434 hasConceptScore W1964316434C111368507 @default.
- W1964316434 hasConceptScore W1964316434C127313418 @default.
- W1964316434 hasConceptScore W1964316434C136199206 @default.
- W1964316434 hasConceptScore W1964316434C159047783 @default.
- W1964316434 hasConceptScore W1964316434C182615771 @default.
- W1964316434 hasConceptScore W1964316434C18903297 @default.
- W1964316434 hasConceptScore W1964316434C197248824 @default.
- W1964316434 hasConceptScore W1964316434C2522874641 @default.
- W1964316434 hasConceptScore W1964316434C2776441376 @default.
- W1964316434 hasConceptScore W1964316434C39432304 @default.
- W1964316434 hasConceptScore W1964316434C547475151 @default.
- W1964316434 hasConceptScore W1964316434C55493867 @default.
- W1964316434 hasConceptScore W1964316434C86803240 @default.
- W1964316434 hasLocation W19643164341 @default.
- W1964316434 hasOpenAccess W1964316434 @default.
- W1964316434 hasPrimaryLocation W19643164341 @default.
- W1964316434 hasRelatedWork W1600228113 @default.
- W1964316434 hasRelatedWork W2020022331 @default.
- W1964316434 hasRelatedWork W2062759087 @default.
- W1964316434 hasRelatedWork W2108639545 @default.
- W1964316434 hasRelatedWork W2168167613 @default.
- W1964316434 hasRelatedWork W296138515 @default.
- W1964316434 hasRelatedWork W2972348121 @default.
- W1964316434 hasRelatedWork W3028531029 @default.
- W1964316434 hasRelatedWork W3158165135 @default.
- W1964316434 hasRelatedWork W3198927870 @default.
- W1964316434 hasVolume "114" @default.
- W1964316434 isParatext "false" @default.
- W1964316434 isRetracted "false" @default.
- W1964316434 magId "1964316434" @default.
- W1964316434 workType "article" @default.