Figure 1From: Screening of Feral Pigeon (Colomba livia), Mallard (Anas platyrhynchos) and Graylag Goose (Anser anser) Populations for Campylobacter spp., Salmonellaspp., Avian Influenza Virus and Avian ParamyxovirusPhylogenetic analysis of the influenza A/Duck/Norway/1/03 isolate based on the hemagglutinin (a) and the neuraminidase (b) genes, using maximum likelihood tree construction method.Back to article page