«We can use these differences to trace the outbreak back to its contaminated source by looking to see if these traits existed in other reported outbreaks of the same pathogen.» (sciencedaily.com)
Austria, Hungary and Germany reported outbreaks in poultry and detections in wild birds. (sciencedaily.com)
«The main concern here is that most farmers don't report the outbreak of the disease in their farms. (nigeriapoliticsonline.com)