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Subjects strain differences Remove constraint strain differences: strain differences Authors Dubey, J.P. Remove constraint Dubey, J.P.: Dubey, J.P. Authors Shen, S.K. Remove constraint Shen, S.K.: Shen, S.K.

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1. Biologic and genetic characteristics of Toxoplasma gondii isolates in free-range chickens from Costa Rica, Central America

Description:: Includes references
Author:: Dubey, J.P. , Su, C. , Oliveira, J. , Morales, J.A. , Bolanos, R.V. , Sundar, N. , Kwok, O.C.H. , Shen, S.K.
Subject:: chickens , toxoplasmosis , Toxoplasma gondii , seroprevalence , infection , bioassays , mice , cats , genetic variation , genetic polymorphism , alleles , genotype , strain differences , Costa Rica
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

2. Characterization of Toxoplasma gondii isolates in free-range chickens from Chile, South America

Description:: Includes references
Author:: Dubey, J.P. , Patitucci, A.N. , Su, C. , Sundar, N. , Kwok, O.C.H. , Shen, S.K.
Subject:: chickens , Toxoplasma gondii , toxoplasmosis , seroprevalence , antibody detection , agglutination tests , isolation , cats , mice , molecular genetics , genetic polymorphism , genotype , strain differences , Chile
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

3. Genetic and biologic characteristics of Toxoplasma gondii isolates in free-range chickens from Colombia, South America

Description:: Includes references
Author:: Dubey, J.P. , Gomez-Marin, J.E. , Bedoya, A. , Lora, F. , Vianna, M.C.B. , Hill, D. , Kwok, O.C.H. , Shen, S.K. , Marcet, P.L. , Lehmann, T.
Subject:: chickens , Toxoplasma gondii , toxoplasmosis , seroprevalence , isolation , infection , pathogenicity , genotype , genetic polymorphism , strain differences , geographical variation , Colombia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

4. Isolation and molecular characterization of Toxoplasma gondii from chickens and ducks from Egypt

Description:: Includes references
Author:: Dubey, J.P. , Graham, D.H. , Dahl, E. , Hilali, M. , El-Ghaysh, A. , Sreekumar, C. , Kwok, O.C.H. , Shen, S.K. , Lehmann, T.
Subject:: chickens , ducks , Toxoplasma gondii , toxoplasmosis , disease prevalence , antibody detection , seroprevalence , genotype , restriction fragment length polymorphism , strain differences , disease transmission , cats , mice , oocysts , Egypt
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003