Ine Karni, - and Didik Handijatno, - and Lucia Tri Suwanti, - and Kusnoto, - and Jola Rahmahani, - and Wiwiek Tyasningsih, - (2019) Molecular Characterization of Pasteurella multocida pfhaB1 gene fragment from Buffalo and Cattle Isolates from Nusa Tenggara Timur Indonesia. Aceh Journal of Animal Science, 4 (2). pp. 70-79. ISSN Printed ISSN 2502-9568 Electronic ISSN 2622-8734

	Text (Journal) Bukti Molecular characterization of Pasteurella multocida pfhaB1 gene fragment from buffalo and cattle isolates from Nusa Tenggara Timur Indonesia.pdf Download (701kB)
	Text (Peer Review) Peer_Review_Jola_Rahmahani.pdf Download (3MB)
	Text (Turn It In) Turnitin Molecular characterization of Pasteurella multocida pfhaB1 gene fragment from buffalo and cattle isolates from Nusa Tenggara Timur Indonesia.pdf Download (2MB)
	Text (Peer Review) Peer Review Molecular Characterization of Pasteurella multocida pfhaB1 an Wiwiek Tyasningsih.pdf Download (2MB)
	Text (Turn It In) Turn It In Molecular Characterization of Pasteurella multocida pfhaB1 an Wiwiek Tyasningsih.pdf Download (2MB)

Abstract

Almost all regions in Nusa Tenggara Timur East Nusa Tenggara (NTT) Province Indonesia are endemic areas of Haemorragic Septicaemia (HS), which is caused by Pasteurella multocida Serotypes B: 2. The fragment pfhaB1 gene is one of the virulence factors of P. multocida. The objectives of this study were to determine the phylogenetic and homology of P. multocida pfhaB1 gene fragment of isolated from buffalo and cattle in NTT. The P. multocida isolates were re-cultured and further microscopic examined the biochemical tests, PCR, sequencing, homology, and phylogenetic relatedness test. P. multocida was observed as gram negative, coccobacilus, no growth on MacConkey Agar, does not produce H2S and gas, nonmotile and indole positive, does not produce urease enzymes, does not use citrate as a carbon source, does not ferment maltose and lactose but it does ferment glucose, sucrose and mannitol. The pfhaB1 gene fragment from buffalo and cattle NTT isolates and also Katha strain vaccine showed DNA band 506 bp. P. multocida isolates from buffalo and cattle in NTT have 91% - 99% score homology with the comparative isolate. The isolate P. multocida from buffalo and cattle in NTT are in one cluster and their phylogenetic relatedness is close to isolates from Iran and India. It is concluded that the pfhaB1 gene fragment of P. multocida from buffalo and cattle isolates have phylogenetic relatedness close and homolog with the other comparative isolates. Keywords : Haemorrhagic Septicaemia; Nusa Tenggara Timur; Pasteurella multocida; pfhaB1 gene

Actions (login required)

View Item