Isolation and identification of three Escherila coli strains from guinea fowls and the determination of 16S rRNA
Abstract:The morphological character, cultural character, biochemical characteristic, drug sensitivity and pathogenicity of three Escherila coli strains isolated fi'om guinea-fowl farms of Guangdong province were detected and the 16S rRNA of these strains were compared. The results showed that three strains were pathogenic to guinea fowls. The fermentation to lactose, raffinose, sucrose and lysine were different. The sensitivity to gentamicin, penicillin, erythrocin, ciprofloxacin, tetracycline, rifampicin and orfloxacin were different also. Eleven different nucleotide acid sites were found on three 16S rRNAs. Three 16S rRNAs were clustered into three different branches.
Keywords:Guinea-fowlEscherila coliIdentification16S rRNA
Publication Date:2011-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 28-31 )
