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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 animal age Remove constraint animal age: animal age

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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. Distribution of viral antigen gp85 and provirus in various tissues from commercial meat-type and experimental White Leghorn Line 0 chickens with different subgroup J avian leukosis virus infection profiles

Description:: Includes references
Author:: Pandiri, A.R. , Gimeno, I.M. , Reed, W.M. , Lee, L.F. , Silva, R.F. , Fadly, A.M.
Subject:: broilers , poultry diseases , viral antigens , glycoproteins , proviruses , Avian leukosis virus , vertebrate viruses , immunohistochemistry , polymerase chain reaction , animal tissues , antibodies , microbial genetics , nucleotide sequences , animal age , temporal variation , seroconversion , diagnostic techniques , accuracy
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

4. Prevalence of species and genotypes of Cryptosporidium found in 1-2-year-old dairy cattle in the eastern United States

Description:: Includes references
Author:: Fayer, R. , Santin, M. , Trout, J.M. , Greiner, E.
Subject:: dairy cattle , heifers , Cryptosporidium , cryptosporidiosis , disease prevalence , genotype , pathogen identification , polymerase chain reaction , ribosomal DNA , nucleotide sequences , species diversity , animal age , cattle housing , Eastern United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006