title: Comparative sequence analysis of 16S rRNA gene of Pasteurella multocida serogroup B isolates from different animal species.
abstract: The phylogenetic relationships of five isolates of Pasteurella multocida serotype B:2 belonging to buffalo, cattle, pig, sheep and goat were investigated by comparative sequence analysis of 16S rRNA gene. The 1468bp fragment of 16S rRNA gene sequence comparison showed that the isolates of cattle (PM75), pig (PM49) and sheep (PM82) shared 99.9% homology with the buffalo isolate (vaccine strain P52) whereas, the goat isolate (PM86) shared 99.8% homology with the vaccine strain. The 16S rRNA gene sequences of these isolates were also found monophyletic with type B reference strain NCTC 10323 of P. multocida subsp. multocida. The present study indicated the close relationships of haemorrhagic septicaemia causing P. multocida serotype B:2 isolates of buffalo and cattle with other uncommon hosts (pig, sheep and goat).
authors: Division of Bacteriology and Mycology, Indian Veterinary Research Institute, Izatnagar 242 122, UP, India.
authors: S
authors: S
authors: Dey
authors: V P
authors: VP
authors: Singh
authors: A A
authors: AA
authors: Kumar
authors: B
authors: B
authors: Sharma
authors: S K
authors: SK
authors: Srivastava
authors: Nem
authors: N
authors: Singh
mesh_terms: D000818:Animals; D001428:Bacterial Vaccines / Q000276:immunology; D001483:Base Sequence; D002020:Buffaloes / Q000382:microbiology; D002417:Cattle; D005798:Genes, Bacterial / Q000235:genetics; D006041:Goats / Q000382:microbiology; D006483:Hemorrhagic Septicemia / Q000382:microbiology / Q000517:prevention & control / Q000662:veterinary*; D016979:Pasteurella multocida / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification*; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics*; D012756:Sheep / Q000382:microbiology; D013552:Swine / Q000382:microbiology
chemical_list: D001428:Bacterial Vaccines; D012336:RNA, Ribosomal, 16S