scholarly journals Mode of the Intra-ovum Infection of Flavobacterium psychrophilum in Salmonid Eggs

2010 ◽  
Vol 45 (1) ◽  
pp. 31-36 ◽  
Author(s):  
Akira Kumagai ◽  
Akatsuki Nawata
Keyword(s):  
Flavobacterium Psychrophilum ◽  
Salmonid Eggs

scholarly journals Draft Genome Sequences of Three Flavobacterium psychrophilum Strains Isolated from Diseased Ayu (Plecoglossus altivelis altivelis) Caught at Three Sites in the Kagami River in Kochi, Japan

2019 ◽  
Vol 8 (34) ◽  
Author(s):  
Hazuki Yamashita ◽  
Takayuki Wada ◽  
Yusuke Kato ◽  
Takuji Ikeda ◽  
Masayuki Imajoh
Keyword(s):  
Draft Genome ◽  
Psychrophilic Bacterium ◽  
Genome Sequences ◽  
Plecoglossus Altivelis ◽  
Gram Negative ◽  
Content Type ◽  
Flavobacterium Psychrophilum ◽  
Skin Ulcers ◽  
The Family

Flavobacterium psychrophilum is a Gram-negative, psychrophilic bacterium within the family Flavobacteriaceae. Here, we report the draft genome sequences of three F. psychrophilum strains isolated from skin ulcers of diseased ayu caught by tomozuri angling at three sites in the Kagami River in Japan.

scholarly journals Skin bacteria of rainbow trout antagonistic to the fish pathogen Flavobacterium psychrophilum

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Mio Takeuchi ◽  
Erina Fujiwara-Nagata ◽  
Taiki Katayama ◽  
Hiroaki Suetake
Keyword(s):  
Rainbow Trout ◽  
Culture Media ◽  
Amplicon Sequencing ◽  
Effective Vaccine ◽  
Rrna Gene ◽  
Skin Microbiome ◽  
Fish Disease ◽  
Flavobacterium Psychrophilum ◽  
Skin Bacteria ◽  
Coldwater Disease

AbstractRainbow trout fry syndrome (RTFS) and bacterial coldwater disease (BCWD) is a globally distributed freshwater fish disease caused by Flavobacterium psychrophilum. In spite of its importance, an effective vaccine is not still available. Manipulation of the microbiome of skin, which is a primary infection gate for pathogens, could be a novel countermeasure. For example, increasing the abundance of specific antagonistic bacteria against pathogens in fish skin might be effective to prevent fish disease. Here, we combined cultivation with 16S rRNA gene amplicon sequencing to obtain insight into the skin microbiome of the rainbow trout (Oncorhynchus mykiss) and searched for skin bacteria antagonistic to F. psychrophilum. By using multiple culture media, we obtained 174 isolates spanning 18 genera. Among them, Bosea sp. OX14 and Flavobacterium sp. GL7 respectively inhibited the growth of F. psychrophilum KU190628-78 and NCIMB 1947T, and produced antagonistic compounds of < 3 kDa in size. Sequences related to our isolates comprised 4.95% of skin microbial communities, and those related to strains OX14 and GL7 respectively comprised 1.60% and 0.17% of the skin microbiome. Comparisons with previously published microbiome data detected sequences related to strains OX14 and GL7 in skin of other rainbow trout and Atlantic salmon.

scholarly journals Quantitative estimation of Flavobacterium psychrophilum infected ayu Plecoglossus altivelis altivelis by real-time PCR

2009 ◽  
Vol 75 (2) ◽  
pp. 258-260 ◽  
Author(s):  
KENICHI OHARA ◽  
TETSUSHI KAGEYAMA ◽  
TOMONORI KUWADA ◽  
TETSUYA UMINO ◽  
SHUICHI FURUSAWA ◽  
...  
Keyword(s):  
Real Time ◽  
Real Time Pcr ◽  
Quantitative Estimation ◽  
Plecoglossus Altivelis ◽  
Flavobacterium Psychrophilum

Production of viable cultures of Flavobacterium psychrophilum: approach and control

1999 ◽  
Vol 150 (5) ◽  
pp. 351-358 ◽  
Author(s):  
Christian Michel ◽  
Dolorès Antonio ◽  
Ronald P Hedrick
Keyword(s):  
Flavobacterium Psychrophilum ◽  
And Control

scholarly journals More Than Gliding: Involvement of GldD and GldG in the Virulence of Flavobacterium psychrophilum

2017 ◽  
Vol 8 ◽  
Author(s):  
David Pérez-Pascual ◽  
Tatiana Rochat ◽  
Brigitte Kerouault ◽  
Esther Gómez ◽  
Fabienne Neulat-Ripoll ◽  
...  
Keyword(s):  
Flavobacterium Psychrophilum
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