Identification of tetrodotoxin-producing Shewanella spp. from feces of food poisoning patients and food samples

被引：20
|
作者：
Wang, Duochun [1 ]
Wang, Yonglu [2 ]
Huang, Hongnan [3 ]
Lin, Jie [3 ]
Xiao, Di [1 ]
Kan, Biao [1 ]
机构：
[1] Chinese Ctr Dis Control & Prevent, Collaborat Innovat Ctr Diag & Treatment Infect Di, Natl Inst Communicable Dis Control Prevent, State Key Lab Infect Dis Prevent & Control, Beijing, Peoples R China
[2] Maanshan Ctr Dis Control & Prevent, Maanshan, Peoples R China
[3] Ctr Dis Control & Prevent Fujian Prov, Fujian, Peoples R China
来源：
GUT PATHOGENS | 2013年 / 5卷
基金：
中国国家自然科学基金;
关键词：
Tetrodotoxin; Shewanella; Food poisoning; SOFT-TISSUE INFECTION; PUTREFACIENS; BACTEREMIA;
D O I：
10.1186/1757-4749-5-15
中图分类号：
R57 [消化系及腹部疾病];
学科分类号：
摘要：
Shewanella spp. is infrequently recovered from clinical specimens. Following two outbreaks of food poisoning, eight Shewanella spp. strains were obtained from the fecal specimens of patients, food and food processing-related materials. Tetrodotoxin (TTX) was identified in the culture supernatants of these strains, and the toxin's biological activity was detected using a mouse bioassay. This study suggested that Shewanella strains can colonize and survive in human intestines. The study also raises the issues of the accumulation of TTX produced by Shewanella in food and the possible role of TTX-producing Shewanella in food poisoning.
引用
收藏
页数：4
相关论文
共 50 条
  • [1] Identification of tetrodotoxin-producing Shewanella spp. from feces of food poisoning patients and food samples
    Duochun Wang
    Yonglu Wang
    Hongnan Huang
    Jie Lin
    Di Xiao
    Biao Kan
    Gut Pathogens, 5
  • [2] Identification of tetrodotoxin-producing bacteria from goby Yongeichthys criniger
    Wei, Fen
    Ma, Tinglong
    Gong, Xiaoling
    Zhang, Na
    Bao, Baolong
    TOXICON, 2015, 104 : 46 - 51
  • [3] Enrichment of Acinetobacter spp. from food samples
    Carvalheira, Ana
    Ferreira, Vania
    Silva, Joana
    Teixeira, Paula
    FOOD MICROBIOLOGY, 2016, 55 : 123 - 127
  • [4] Identification of tetrodotoxin in marine gastropods implicated in food poisoning
    Sui, LM
    Chen, K
    Hwang, PA
    Hwang, DF
    JOURNAL OF NATURAL TOXINS, 2002, 11 (03) : 213 - 220
  • [5] Biochemical identification and numerical taxonomy of Aeromonas spp. isolated from food samples in Turkey
    Erdem, Belgin
    Kariptas, Ergin
    Cil, Elif
    Isik, Kamil
    TURKISH JOURNAL OF BIOLOGY, 2011, 35 (04) : 463 - 472
  • [6] IDENTIFICATION OF A TETRODOTOXIN-PRODUCING BACTERIUM ISOLATED FROM THE XANTHID CRAB ATERGATIS-FLORIDUS
    SUGITA, H
    UEDA, R
    NOGUCHI, T
    ARAKAWA, O
    HASHIMOTO, K
    DEGUCHI, Y
    NIPPON SUISAN GAKKAISHI, 1987, 53 (09) : 1693 - 1693
  • [7] Salmonella spp. in patients suffering from enteric fever and food poisoning in Thamar city, Yemen
    Taha, R. R.
    Alghalibi, S. M.
    Saleh, M. G. Saeed
    EASTERN MEDITERRANEAN HEALTH JOURNAL, 2013, 19 (01) : 88 - 93
  • [8] Direct identification in food samples of Listetia spp. and Listeria monocytogenes by molecular methods
    Cocolin, L
    Rantsiou, K
    Iacumin, L
    Cantoni, C
    Comi, G
    APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2002, 68 (12) : 6273 - 6282
  • [9] IDENTIFICATION OF STAPHYLOCOCCUS SPP. ISOLATED FROM FOOD BY TWO METHODS
    Regecova, Ivana
    Vyrostkova, Jana
    Zigo, Frantisek
    Pipova, Monika
    Jevinova, Pavlina
    Demjanova, Sona
    JOURNAL OF MICROBIOLOGY BIOTECHNOLOGY AND FOOD SCIENCES, 2021, 10 (04): : 546 - 552
  • [10] Identification and Classification of Cronobacter spp. Isolated from Powdered Food in Korea
    Lee, Young-Duck
    Ryu, Tae-Wha
    Chang, Hyo-Ihl
    Park, Jong-Hyun
    JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, 2010, 20 (04) : 757 - 762
12345