diversity of caprine and ovine pasteurella multocida isolates based on 16s rrna gene sequencing
نویسندگان
چکیده
in this study, to increase information about the relationship between caprine and ovine isolates of pasteurella multocida, 16s rrna gene sequencing of 9 goats (5) and sheep (4) isolates were investigated. also, capsular type and toxagene presentation was studied in this paper. all isolates, except one, belong to capsular type a, and toxa+ strain distributed among strains were isolated from both species. comparison of the 16s rrna gene sequence showed the role of goat as a reservoir for p. multocidato sheep independent of toxagenes transmission.
منابع مشابه
Diversity of caprine and ovine Pasteurella multocida isolates based on 16S rRNA gene sequencing
In this study, to increase information about the relationship between caprine and ovine isolates of Pasteurella multocida, 16S rRNA gene sequencing of 9 goats (5) and sheep (4) isolates were investigated. Also, capsular type and toxAgene presentation was studied in this paper. All isolates, except one, belong to capsular type A, and toxA+ strain distributed among strains were isolated from both...
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متن کاملgenetic variations of avian pasteurella multocida as demonstrated by 16s-23s rrna gene sequences comparison
pasteurella multocida is known as an important heterogenic bacterial agent causes some severe diseases such as fowl cholera in poultry and haemorrhagic septicaemia in cattle and buffalo. a polymerase chain reaction (pcr) assay was developed using primers derived from conserved part of 16s-23s rrna gene. the pcr amplified a fragment size of 0.7 kb using dna from nine avian p. multocida isolates...
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عنوان ژورنال:
iranian journal of veterinary researchناشر: shiraz university
ISSN 1728-1997
دوره 11
شماره 4 2010
کلمات کلیدی
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