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Subjects nucleotide sequences Remove constraint nucleotide sequences: nucleotide sequences Subjects strain differences Remove constraint strain differences: strain differences Subjects disease surveillance Remove constraint disease surveillance: disease surveillance

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1. A Genetic Shift in the Virus Strains that Cause Mosaic in Louisiana Sugarcane

Description:: Includes references
Author:: Grisham, M.P. , Pan, Y.B.
Subject:: Saccharum officinarum , sugarcane , genetic variation , temporal variation , genotype , Sugarcane mosaic virus , plant viruses , plant diseases and disorders , reverse transcriptase polymerase chain reaction , restriction fragment length polymorphism , pathogen identification , nucleotide sequences , Sorghum mosaic virus , strains , strain differences , signs and symptoms (plants) , disease surveillance , microbial genetics , Louisiana
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

2. A Multiplex RT-PCR Test for the Differential Identification of Turkey Astrovirus Type 1, Turkey Astrovirus Type 2, Chicken Astrovirus, Avian Nephritis Virus, and Avian Rotavirus

Description:: Includes references
Author:: Day, J.M. , Spackman, E. , Pantin-Jackwood, M.
Subject:: turkeys , chickens , Turkey astrovirus , strains , strain differences , Astroviridae , Avian nephritis virus , Rotavirus , digestive system diseases , disease diagnosis , disease surveillance , reverse transcriptase polymerase chain reaction , nucleotide sequences , pathogen identification , microbial genetics , new methods , diagnostic techniques
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

3. Analytical validation of a real-time reverse transcription polymerase chain reaction test for Pan-American lineage H7 subtype Avian influenza viruses

Description:: Includes references
Author:: Spackman, Erica , Ip, Hon S. , Suarez, David L. , Slemons, Richard D. , Stallknecht, David E.
Subject:: Influenza A virus , serotypes , reverse transcriptase polymerase chain reaction , pathogen identification , disease surveillance , validity , accuracy , wild birds , poultry , disease outbreaks , strains , strain differences , nucleotide sequences , reliability , new methods , detection limit
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

4. Characterization of Phytophthora Species from Leaves of Nursery Woody Ornamentals in Tennessee

Description:: Includes references
Author:: Donahoo, Ryan S. , Lamour, Kurt H.
Subject:: ornamental woody plants , nursery crops , Phytophthora , fungal diseases of plants , disease surveillance , disease detection , disease diagnosis , pathogen identification , strains , strain differences , nucleotide sequences , internal transcribed spacers , new species , emerging diseases , genetic markers , amplified fragment length polymorphism , genetic variation , geographical variation , microbial genetics , Tennessee
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

5. Detection of foot-and-mouth disease virus: comparative diagnostic sensitivity of two independent real-time reverse transcription-polymerase chain reaction assays

Description:: Includes references
Author:: King, D.P. , Ferris, N.P. , Shaw, A.E. , Reid, S.M. , Hutchings, G.H. , Giuffre, A.C. , Robida, J.M. , Callahan, J.D. , Nelson, W.M. , Beckham, T.R.
Subject:: cattle , cattle diseases , sheep , sheep diseases , goats , goat diseases , swine , swine diseases , foot-and-mouth disease , Foot-and-mouth disease virus , disease detection , pathogen identification , nucleotide sequences , diagnostic techniques , reverse transcriptase polymerase chain reaction , genomics , strains , strain differences , tissue analysis , epithelium , rapid methods , disease surveillance
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

6. Development of a Polymerase Chain Reaction Procedure for Detection of Chicken and Turkey Parvoviruses

Description:: Includes references
Author:: Zsak, Laszlo , Strother, Keith O. , Day, J. Michael
Subject:: chickens , turkeys , Parvovirus , Chicken parvovirus , polymerase chain reaction , disease detection , nucleotide sequences , microbial genetics , sequence analysis , genome , disease surveillance , disease prevalence , digestive system diseases , phylogeny , strains , strain differences , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009