Stephanie D Friedman

Summary

Affiliation: U.S. Environmental Protection Agency
Country: USA

Publications

  1. doi request reprint A reverse transcription-PCR assay to distinguish the four genogroups of male-specific (F+) RNA coliphages
    Stephanie D Friedman
    US Environmental Protection Agency, Gulf Ecology Division, Gulf Breeze, FL, 32561, USA
    J Virol Methods 159:47-52. 2009
  2. pmc Genomic sequences of two novel levivirus single-stranded RNA coliphages (family Leviviridae): evidence for recombinationin environmental strains
    Stephanie D Friedman
    US Environmental Protection Agency, Gulf Ecology Division, Gulf Breeze, FL 32561, USA
    Viruses 4:1548-68. 2012
  3. pmc Gene mapping and phylogenetic analysis of the complete genome from 30 single-stranded RNA male-specific coliphages (family Leviviridae)
    Stephanie D Friedman
    U S Environmental Protection Agency, Gulf Ecology Division, 1 Sabine Island Drive, Gulf Breeze, FL 32561, USA
    J Virol 83:11233-43. 2009
  4. doi request reprint Design and assessment of a real time reverse transcription-PCR method to genotype single-stranded RNA male-specific coliphages (Family Leviviridae)
    Stephanie D Friedman
    US Environmental Protection Agency, Gulf Ecology Division, Gulf Breeze, FL 32561, USA
    J Virol Methods 173:196-202. 2011
  5. ncbi request reprint Use of composite data sets for source-tracking enterococci in the water column and shoreline interstitial waters on Pensacola Beach, Florida
    Fred J Genthner
    US Environmental Protection Agency, National Health and Environmental Effects Research Laboratory, Gulf Ecology Division, Gulf Breeze, FL 32561, USA
    Mar Pollut Bull 50:724-32. 2005
  6. ncbi request reprint Vitellogenin mRNA regulation and plasma clearance in male sheepshead minnows, (Cyprinodon variegatus) after cessation of exposure to 17 beta-estradiol and p-nonylphenol
    Michael J Hemmer
    US Environmental Protection Agency, Gulf Ecology Division, 1 Sabine Island Drive, Gulf Breeze, FL 32561, USA
    Aquat Toxicol 58:99-112. 2002

Detail Information

Publications6

  1. doi request reprint A reverse transcription-PCR assay to distinguish the four genogroups of male-specific (F+) RNA coliphages
    Stephanie D Friedman
    US Environmental Protection Agency, Gulf Ecology Division, Gulf Breeze, FL, 32561, USA
    J Virol Methods 159:47-52. 2009
    ..Limits of detection, cross-reactivity and/or non-specific binding to strains from other genogroups were evaluated...
  2. pmc Genomic sequences of two novel levivirus single-stranded RNA coliphages (family Leviviridae): evidence for recombinationin environmental strains
    Stephanie D Friedman
    US Environmental Protection Agency, Gulf Ecology Division, Gulf Breeze, FL 32561, USA
    Viruses 4:1548-68. 2012
    ..Further bioinformatic analyses suggested a recombination event occurred. To the best of our knowledge, this is the first description of viral recombinants in environmental Leviviridae ssRNA bacteriophages...
  3. pmc Gene mapping and phylogenetic analysis of the complete genome from 30 single-stranded RNA male-specific coliphages (family Leviviridae)
    Stephanie D Friedman
    U S Environmental Protection Agency, Gulf Ecology Division, 1 Sabine Island Drive, Gulf Breeze, FL 32561, USA
    J Virol 83:11233-43. 2009
    ..A conserved eight-nucleotide signature at the 3' end of the genome distinguishes leviviruses (5' ACCACCCA 3') from alloleviviruses (5' TCCTCCCA 3')...
  4. doi request reprint Design and assessment of a real time reverse transcription-PCR method to genotype single-stranded RNA male-specific coliphages (Family Leviviridae)
    Stephanie D Friedman
    US Environmental Protection Agency, Gulf Ecology Division, Gulf Breeze, FL 32561, USA
    J Virol Methods 173:196-202. 2011
    ..Two sewage isolates typed to genogroup I and combined sewage overflow isolates genotyped as 40% II and 52% III. Primer specificity designed from this comprehensive sequence database may better discriminate FRNA from different sources...
  5. ncbi request reprint Use of composite data sets for source-tracking enterococci in the water column and shoreline interstitial waters on Pensacola Beach, Florida
    Fred J Genthner
    US Environmental Protection Agency, National Health and Environmental Effects Research Laboratory, Gulf Ecology Division, Gulf Breeze, FL 32561, USA
    Mar Pollut Bull 50:724-32. 2005
    ..Identification of the beach isolates using a composite data set indicated a sea gull origin. The clonality of the beach isolates suggested that the beach environment selects certain subspecies of E. faecalis...
  6. ncbi request reprint Vitellogenin mRNA regulation and plasma clearance in male sheepshead minnows, (Cyprinodon variegatus) after cessation of exposure to 17 beta-estradiol and p-nonylphenol
    Michael J Hemmer
    US Environmental Protection Agency, Gulf Ecology Division, 1 Sabine Island Drive, Gulf Breeze, FL 32561, USA
    Aquat Toxicol 58:99-112. 2002
    ....