a 4-year study of avian influenza virus prevalence and subtype diversity in ducks of newfoundland, canada.the island of newfoundland, canada, is at the eastern edge of north america and has migratory bird connections with the continental mainland as well as across the north atlantic ocean. here, we report a 4-year avian influenza virus (aiv) epidemiological study in ducks in the st. john's region of newfoundland. the overall prevalence of aiv detection in ducks during this study was 7.2%, with american black ducks contributing the vast majority of the collected samples and the aiv positives. the juv ...201324102224
Displaying items 1 - 1 of 1