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Subjects nucleotide sequences Remove constraint nucleotide sequences: nucleotide sequences Subjects polymerase chain reaction Remove constraint polymerase chain reaction: polymerase chain reaction Subjects Maryland Remove constraint Maryland: Maryland

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1. A longitudinal study of cryptosporidiosis in dairy cattle from birth to 2 years of age

Description:: Includes references
Author:: Santín, Mónica , Trout, James M. , Fayer, Ronald
Subject:: dairy cattle , calves , dairy cows , Cryptosporidium , animal pathogens , cryptosporidiosis , animal age , temporal variation , neonates , adult animals , polymerase chain reaction , feces , ribosomal DNA , fluorescent antibody technique , nucleotide sequences , disease prevalence , pathogen identification , Cryptosporidium parvum , Cryptosporidium bovis , Cryptosporidium andersoni , genotype , Maryland
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. A longitudinal study of Giardia duodenalis genotypes in dairy cows from birth to 2 years of age

Description:: Includes references
Author:: Santín, Mónica , Trout, James M. , Fayer, Ronald
Subject:: dairy cows , cattle diseases , disease prevalence , Giardia lamblia , giardiasis , genotype , genetic variation , feces , animal age , cysts (developmental stages) , ribosomal RNA , nucleotide sequences , polymerase chain reaction , calves , heifers , disease reservoirs , Maryland
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. Prevalence of Giardia duodenalis genotypes in adult dairy cows

Description:: Includes references
Author:: Trout, J.M. , Santin, M. , Fayer, R.
Subject:: dairy cows , Giardia lamblia , giardiasis , genotype , disease prevalence , feces , ribosomal DNA , nucleotide sequences , polymerase chain reaction , adult animals , Vermont , New York , Pennsylvania , Maryland , Virginia , Florida
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

4. Ribosomal RNA-based analysis of the bacterial flora from the conjunctivae of cattle with bovine keratoconjunctivitis (BKC)

Description:: Includes references
Author:: Hare, William R. , Hoyt, Phillip G. , Hohn, Christina , Higgins, James A.
Subject:: livestock and meat industry , beef cattle , dairy cattle , Angus , Holstein , keratoconjunctivitis , Moraxella bovis , etiology , isolation , bacteria , bacterial infections , Gram-negative bacteria , aerobes , pathogen identification , molecular cloning , molecular systematics , polymerase chain reaction , sequence analysis , DNA libraries , gene banks , nucleotide sequences , Maryland
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

5. tir- and stx-Positive Escherichia coli in Stream Waters in a Metropolitan Area

Description:: Includes references
Author:: Higgins, James A. , Belt, Kenneth T. , Karns, Jeffrey S. , Russell-Anelli, Jonathan , Shelton, Daniel R.
Subject:: Escherichia coli , genes , bacterial toxins , polymerase chain reaction , nucleotide sequences , water pollution , bacterial contamination , streams , urban areas , rural areas , suburban areas , Maryland
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005