一株半滑舌鰨源鰻弧菌的分離鑒定及藥敏試驗(yàn)

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中圖分類號(hào)：S941.41 文獻(xiàn)標(biāo)志碼：A 文章編號(hào)：1004—6755（2025）06—0037—0

Isolation，identification，and antibiotic susceptibility testing of Vibrio anguillarum from Cynoglossus semilaevis

GUYing1，LIANGChen2，LIChangjian1，F(xiàn)UGuanghui1，LULu1， WANGChao1，YERenzhi1，SUNMiaomiao1

（1.Marine and Fisheries Development Promotion Center of Lianyungang City，Lianyungang 22ooo，China; 2.School of Marine Science and Fisheries，Jiangsu Ocean University，Lianyungang 222ooo，China）

Abstract：A dominant strain， ST7， was isolated from diseased Cynoglossus semilaeuis and identified as Vibrio anguillarum through morphological characteristics， physiological and biochemical tests，and 16S rRNA molecular analysis. Additionally，the isolated strain was subjected to antibiotic susceptibility testing with 3O antimicrobial agents. The results demonstrated that ST7 exhibited high sensitivity to the following antibiotics： piperacilin， midecamycin，polymyxin B，trimethoprim/sulfamethoxazole （TMP/SMZ），ciprofloxacin，norfloxacin，ofloxacin，doxycycline，minocycline，tetracycline，cefuroxime，cefoperazone，ceftriaxone，ceftazidime，chloramphenicol，and furazolidone.

Key Words：Cynoglossus semilaeuis ； Vibrio anguillarum ； isolation and identification; antibiotic sus-ceptibility testing

半滑舌鰨（Cynoglossussemilaevis）俗稱牛舌頭、鰨目、龍胴等，在分類學(xué)上屬鰈形目（Pleu-ronectiformes），舌鰨科（Cynoglossidae），舌鰨屬，廣泛分布于中國(guó)、日本、朝鮮近海以及俄羅斯遠(yuǎn)東海域[]。（剩余6136字）