Helen Kehler

Intersegmental recombination between the haemagglutinin and matrix genes was responsible for the emergence of a highly pathogenic H7N3 avian influenza virus in British Columbia

John Pasick, Katherine Handel, John H. Robinson et al. · Journal of General Virology · 2005 · 185 citations

Virus Epidemiology, Viral Pathogenesis, Immunology +17

Genetic and Pathobiologic Characterization of Pandemic H1N1 2009 Influenza Viruses from a Naturally Infected Swine Herd

Hana M. Weingartl, Yohannes Berhane, Tamiko Hisanaga et al. · Journal of Virology · 2009 · 144 citations · Full text

Viral Evolution, Virus Epidemiology, Swine Herd +12

Susceptibility of Canada Geese (<i>Branta canadensis</i>) to Highly Pathogenic Avian Influenza Virus (H5N1)

John Pasick, Yohannes Berhane, Carissa Embury‐Hyatt et al. · Emerging infectious diseases · 2007 · 90 citations · Full text

Highly Pathogenic Avian Influenza Virus A (H7N3) in Domestic Poultry, Saskatchewan, Canada, 2007

Yohannes Berhane, Tamiko Hisanaga, Helen Kehler et al. · Emerging infectious diseases · 2009 · 80 citations · Full text

Characterization of H1N1 Swine Influenza Viruses Circulating in Canadian Pigs in 2009

Charles Nfon, Yohannes Berhane, Tamiko Hisanaga et al. · Journal of Virology · 2011 · 50 citations · Full text

Viral Evolution, Emerging Infectious Diseases, Apparent Swine Origin +14