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Subjects disease prevalence Remove constraint disease prevalence: disease prevalence Subjects pathogenicity Remove constraint pathogenicity: pathogenicity Year 2003 Remove constraint 2003: 2003

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1. Avian Influenza Viruses in Minnesota Ducks During 1998–2000

Description:: Includes references
Author:: Hanson, B.A. , Stallknecht, D.E. , Swayne, D.E. , Lewis, L.A. , Senne, D.A.
Subject:: Influenza A virus , ducks , disease reservoirs , hemagglutinins , cloaca , Anas platyrhynchos , disease prevalence , young animals , pathogenicity , disease surveillance , Minnesota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

2. First detection of a microsporidium in the crucifer pest Hellula undalis (Lepidoptera: Pyralidae)--a possible control agent

Description:: Includes references
Author:: Mewis, I. , Kleespies, R.G. , Ulrichs, C. , Schnitzler, W.H.
Subject:: life cycle (organisms) , Vairimorpha , entomopathogenic protozoa , microsporidiosis , disease prevalence , pathogenicity , histopathology , sporulation , spores , anatomy and morphology , mortality , biological control agents , insect pests , Brassicaceae , Philippines
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

3. Prevalence of sorghum ergot in Southeast Asia

Description:: Includes references
Author:: Tonapi, V.A. , Wirojwattanakul, K. , Dang Van Vinh , Thein, M.M. , Navi, S.S. , Tooley, P.W.
Subject:: Sorghum bicolor , grain crops , fungal diseases of plants , Claviceps , plant pathogenic fungi , pathogenicity , disease prevalence , geographical distribution , South East Asia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003