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Citation: Cw. Olsen et al., Virologic and serologic surveillance for human, swine and avian influenza virus infections among pigs in the north-central United States, ARCH VIROL, 145(7), 2000, pp. 1399-1419

Authors: Karasin, AI Schutten, MM Cooper, LA Smith, CB Subbarao, K Anderson, GA Carman, S Olsen, CW

Citation: Ai. Karasin et al., Genetic characterization of H3N2 influenza viruses isolated from pigs in North America, 1977-1999: evidence for wholly human and reassortant virus genotypes, VIRUS RES, 68(1), 2000, pp. 71-85

Authors: Karasin, AI Olsen, CW Anderson, GA

Citation: Ai. Karasin et al., Genetic characterization of an H1N2 influenza virus isolated from a pig inIndiana, J CLIN MICR, 38(6), 2000, pp. 2453-2456

Authors: Karasin, AI Brown, IH Carman, S Olsen, CW

Citation: Ai. Karasin et al., Isolation and characterization of H4N6 avian influenza viruses from pigs with pneumonia in Canada, J VIROLOGY, 74(19), 2000, pp. 9322-9327

Authors: Karasin, AI Olsen, CW Brown, IH Carman, S Stalker, M Josephson, G

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