PMID- 10509717 OWN - NLM STAT- MEDLINE DCOM- 19991101 LR - 20190910 IS - 0168-1702 (Print) IS - 0168-1702 (Linking) VI - 63 IP - 1-2 DP - 1999 Sep TI - Comparative sequence analyses of sixteen reptilian paramyxoviruses. PG - 65-74 AB - Viral genomic RNA of Fer-de-Lance virus (FDLV), a paramyxovirus highly pathogenic for reptiles, was reverse transcribed and cloned. Plasmids with significant sequence similarities to the hemagglutinin-neuraminidase (HN) and polymerase (L) genes of mammalian paramyxoviruses were identified by BLAST search. Partial sequences of the FDLV genes were used to design primers for amplification by nested polymerase chain reaction (PCR) and sequencing of 518-bp L gene and 352-bp HN gene fragments from a collection of 15 previously uncharacterized reptilian paramyxoviruses. Phylogenetic analyses of the partial L and HN sequences produced similar trees in which there were two distinct subgroups of isolates that were supported with maximum bootstrap values, and several intermediate isolates. Within each subgroup the nucleotide divergence values were less than 2.5%, while the divergence between the two subgroups was 20-22%. This indicated that the two subgroups represent distinct virus species containing multiple virus strains. The five intermediate isolates had nucleotide divergence values of 11-20% and may represent additional distinct species. In addition to establishing diversity among reptilian paramyxoviruses, the phylogenetic groupings showed some correlation with geographic location, and clearly demonstrated a low level of host species-specificity within these viruses. FAU - Ahne, W AU - Ahne W AD - Institute of Zoology, Fishery Biology and Fish Diseases, University of Munich, Germany. FAU - Batts, W N AU - Batts WN FAU - Kurath, G AU - Kurath G FAU - Winton, J R AU - Winton JR LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. PL - Netherlands TA - Virus Res JT - Virus research JID - 8410979 RN - 0 (HN Protein) RN - 0 (RNA, Viral) SB - IM MH - Animals MH - Bothrops/genetics MH - Cells, Cultured MH - Cloning, Molecular MH - HN Protein/genetics MH - Microscopy, Electron MH - Paramyxoviridae/classification/*genetics/isolation & purification/ultrastructure MH - Phylogeny MH - Polymerase Chain Reaction MH - RNA, Viral/genetics MH - Reptiles/*virology MH - Reverse Transcriptase Polymerase Chain Reaction MH - Sequence Alignment MH - Sequence Analysis, RNA EDAT- 1999/10/06 00:00 MHDA- 1999/10/06 00:01 CRDT- 1999/10/06 00:00 PHST- 1999/10/06 00:00 [pubmed] PHST- 1999/10/06 00:01 [medline] PHST- 1999/10/06 00:00 [entrez] AID - S0168-1702(99)00059-3 [pii] AID - 10.1016/s0168-1702(99)00059-3 [doi] PST - ppublish SO - Virus Res. 1999 Sep;63(1-2):65-74. doi: 10.1016/s0168-1702(99)00059-3.