Phylogenetic tree constructed upon the complete nucleotide sequences of the H genes of representative CDVs and the selected Hungarian strains. The code, accession number and provenience for the sequences used in the present study are as follow: Dog 98-002 Jpn (AB025270, Japan), Dog KDK1 Jpn (AB025271, Japan), Dog 26D Jpn (AB040766, Japan), Dog Hm3 Jpn (AB040767, Japan), Dog Hm6 Jpn (AB040768, Japan), Dog 00Lm Jpn (AB212730, Japan), Dog P945 Jpn (AB212964, Japan), Dog S124C Jpn (AB212965, Japan), Dog A75/17 USA (AF164967, USA), Dog Chn (AF172411, China), Giant Panda Chn (AF178038, China), Lesser Panda Chn (AF178039, China), Snyder Hill (AF259552, Germany), Onderstepoort (AF378705, South Africa), Dog DK91 Dnk (AF478544, Denmark), Dog Trk (AY093674, Turkey), Dog 5804 Ger (AY386315, Germany), Dog TN Chn (AY390347, China), Racoon 00-2601 USA (AY438597, USA), Racoon 01-2676 USA (AY498692, USA), Racoon 01-2641 USA (AY526496, USA), Racoon 01-2689 USA (AY649446, USA), Dog 18133 USA (AY964108, USA), Dog 19876 USA (AY964110, USA), Dog 25259 USA (AY964114, USA), Dog NTU 1 Jpn (DQ191175, Japan), Dog NTU Jpn (DQ191765, Japan), Dog 324-03 Ita (DQ494317, Italy), Dog 265 Ita (DQ494318, Italy), Ferret Ger (X84999, Germany), Convac (Z35493, Denmark), Mink Dnk (Z47759, Denmark), Dog Dnk (Z47761, Denmark), Black Leopard USA (Z47763, USA), Javelina USA (Z47764, USA), Chinese Leopard USA (Z54156, USA), Dog 404 Ger (Z77671, Germany), Dog Grn (Z47760, Greenland), Seal PDV2 Rus (X84998, Russia), Dog 179-94 Ita (DQ226087, Italy), Dog Yanaka Jpn (D85755, Japan), Dog Hamamatsu Jpn (D85754, Japan).