John J Dennehy

Summary

Publications

  1. doi request reprint Bacteriophages as model organisms for virus emergence research
    John J Dennehy
    Department of Biology, Queens College and the Graduate Center of the City University of New York, 65 30 Kissena Blvd, Flushing, NY 11367, USA
    Trends Microbiol 17:450-7. 2009
  2. ncbi request reprint Host density impacts relative fitness of bacteriophage Phi6 genotypes in structured habitats
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut 06520 8106, USA
    Evolution 61:2516-27. 2007
  3. ncbi request reprint Virus population extinction via ecological traps
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA
    Ecol Lett 10:230-40. 2007
  4. pmc Experimental evidence that source genetic variation drives pathogen emergence
    John J Dennehy
    Biology Department, Queens College and the Graduate Center of the City University of New York, Flushing, NY, USA
    Proc Biol Sci 277:3113-21. 2010
  5. ncbi request reprint Viral ecology and the maintenance of novel host use
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut 06520, USA
    Am Nat 167:429-39. 2006
  6. doi request reprint Migration enhances adaptation in bacteriophage populations evolving in ecological sinks
    Jane Ching
    Department of Biology, Queens College, Flushing, NY 11358, USA
    Evolution 67:10-7. 2013
  7. pmc Reduced fecundity is the cost of cheating in RNA virus phi6
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, PO Box 208106, New Haven, CT 06520, USA
    Proc Biol Sci 271:2275-82. 2004
  8. ncbi request reprint Frequent coinfection reduces RNA virus population genetic diversity
    John J Dennehy
    Department of Biology, Queens College, Flushing, NY 11367, USA
    J Hered 104:704-12. 2013
  9. pmc Bacteriophage migration via nematode vectors: host-parasite-consumer interactions in laboratory microcosms
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, 165 Prospect St, P O Box 208106, New Haven, CT 06520 8106, USA
    Appl Environ Microbiol 72:1974-9. 2006
  10. doi request reprint Climate and geographic trends in hatch delay of the treehole mosquito, Aedes triseriatus Say (Diptera: Culicidae)
    Camilo E Khatchikian
    Department of Biology, Clark University, Worcester, MA 01610, USA
    J Vector Ecol 34:119-28. 2009

Collaborators

Detail Information

Publications12

  1. doi request reprint Bacteriophages as model organisms for virus emergence research
    John J Dennehy
    Department of Biology, Queens College and the Graduate Center of the City University of New York, 65 30 Kissena Blvd, Flushing, NY 11367, USA
    Trends Microbiol 17:450-7. 2009
    ..If such viruses could be recognized in advance, patient-based and epidemiological strategies could be better mobilized to deal with them...
  2. ncbi request reprint Host density impacts relative fitness of bacteriophage Phi6 genotypes in structured habitats
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut 06520 8106, USA
    Evolution 61:2516-27. 2007
    ..We discuss the relevance of our findings for selection occurring in natural phage populations and for the general evolutionary epidemiology of infectious parasites...
  3. ncbi request reprint Virus population extinction via ecological traps
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA
    Ecol Lett 10:230-40. 2007
    ..We conclude that the ecological concepts applied to species conservation in altered landscapes can also contribute to the development of trap cell therapies for infectious human viruses...
  4. pmc Experimental evidence that source genetic variation drives pathogen emergence
    John J Dennehy
    Biology Department, Queens College and the Graduate Center of the City University of New York, Flushing, NY, USA
    Proc Biol Sci 277:3113-21. 2010
    ..These results suggest that source populations are the origin of mutations that drive adaptive emergence at the edge of a pathogen's ecological or geographical range...
  5. ncbi request reprint Viral ecology and the maintenance of novel host use
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut 06520, USA
    Am Nat 167:429-39. 2006
    ..We argue that this effect should facilitate adaptation by the virus to utilize the novel host--often crucial in subsequent phases of emergence...
  6. doi request reprint Migration enhances adaptation in bacteriophage populations evolving in ecological sinks
    Jane Ching
    Department of Biology, Queens College, Flushing, NY 11358, USA
    Evolution 67:10-7. 2013
    ..These results suggest that intermediate levels of migration can have favorable impacts on evolutionary adaptation...
  7. pmc Reduced fecundity is the cost of cheating in RNA virus phi6
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, PO Box 208106, New Haven, CT 06520, USA
    Proc Biol Sci 271:2275-82. 2004
    ..Our data suggest that interference competition allows high fitness of derived cheaters in mixed infections, and we discuss preferential encapsidation as one possible mechanism...
  8. ncbi request reprint Frequent coinfection reduces RNA virus population genetic diversity
    John J Dennehy
    Department of Biology, Queens College, Flushing, NY 11367, USA
    J Hered 104:704-12. 2013
    ..Our results bolster a growing literature suggesting that RNA virus segmentation is probably not a mechanism that evolved because it provides a generalized benefit of sex...
  9. pmc Bacteriophage migration via nematode vectors: host-parasite-consumer interactions in laboratory microcosms
    John J Dennehy
    Department of Ecology and Evolutionary Biology, Yale University, 165 Prospect St, P O Box 208106, New Haven, CT 06520 8106, USA
    Appl Environ Microbiol 72:1974-9. 2006
    ..We discuss the microbial growth dynamics that underlie these results, suggest mechanistic explanations for nematode transmission of phages, and propose intriguing possibilities for future research...
  10. doi request reprint Climate and geographic trends in hatch delay of the treehole mosquito, Aedes triseriatus Say (Diptera: Culicidae)
    Camilo E Khatchikian
    Department of Biology, Clark University, Worcester, MA 01610, USA
    J Vector Ecol 34:119-28. 2009
    ..This strategy probably allows Ae. triseriatus to cope with the wide variety of climatic conditions that it faces in its extensive geographical range...
  11. ncbi request reprint Germ banking: bet-hedging and variable release from egg and seed dormancy
    Margaret E K Evans
    Department of Biology, Wesleyan University, Middletown, Connecticut 06459, USA
    Q Rev Biol 80:431-51. 2005
    ..We end by posing questions to direct future research...
  12. pmc Differential bacteriophage mortality on exposure to copper
    Jinyu Li
    Biology Department, Queens College of the City University of New York, 65 30 Kissena Blvd, Flushing, NY 11367, USA
    Appl Environ Microbiol 77:6878-83. 2011
    ..This finding suggests that copper's effect on bacteriophage is mediated by the presence of water...