Results 161 to 170 of about 3,648 (193)

Detection and characterization of Aeromonas salmonicida subsp. salmonicida infection in crucian carp Carassius auratus

Veterinary Research Communications, 2020
Aeromonas salmonicida is one of the most important pathogens in salmonids and non-salmonids species. Nevertheless, very little was reported in cyprinids about A. salmonicida infection. Hence, a pathogenic A. salmonicida subsp. salmonicida, namely isolate GCA-518, was isolated from diseased crucian carp Carassius auratus.
Zhengyi Lian, Jie Bai, Xiucai Hu, Aijun Lü, Jingfeng Sun, Yongjun Guo, Yajiao Song   +6 more
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Identification of heme uptake genes in the fish pathogen Aeromonas salmonicida subsp. salmonicida

Archives of Microbiology, 2008
Aeromonas salmonicida subsp. salmonicida, the causative agent of furunculosis in fish, can use heme as the sole iron source. We applied the Fur Titration Assay to isolate a cluster including six genes hutAZXBCD that showed similarity to heme uptake genes of other Gram-negative bacteria, and three genes orf123 of unknown function.
Mohsen, Najimi, Manuel L, Lemos, Carlos R, Osorio   +2 more
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Analysis of a ferric uptake regulator (Fur) knockout mutant in Aeromonas salmonicida subsp. salmonicida

Veterinary Microbiology, 2013
Aeromonas salmonicida subsp. salmonicida is the etiological agent of furunculosis; a serious infectious disease in aquaculture raised salmonids. Iron acquisition has been shown to be critical for the survival of pathogenic bacteria during the course of infection. Previous work has demonstrated that A.
Ebanks, Roger O., Goguen, Michel, Knickle, Leah, Dacanay, Andrew, Leslie, Andrew, Ross, Neil W., Pinto, Devanand M.   +6 more
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Characterization of Aeromonas salmonicida subsp. salmonicida: a comparative study of strains of different geographic origin

Journal of Applied Bacteriology, 1994
A total of 130 strains of the fish pathogen Aeromonas salmonicida isolated in Denmark, Norway, Scotland, Canada and the USA were examined. The strains originated from farmed salmonid fish. The biochemical, physiological and serological characteristics, antibiotic resistance patterns and cell ...
I, Dalsgaard, B, Nielsen, J L, Larsen
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Characterization of the siderophore transport protein AsbJ in Aeromonas salmonicida subsp. salmonicida

Comparative Clinical Pathology, 2011
Bacteria have developed multiple mechanisms to obtain iron from the host. Aeromonas salmonicida subsp. salmonicida produces a catechol-type siderophore under iron starvation conditions. In this study, we characterized six ABC transporter proteins immediately downstream of a sigma factor as AsbI, which were denominated AsbH, AsbJ, AsbK, AsbL, AsbQ, and ...
openaire   +1 more source

Hemorrhagic gill disease of Chinese perch caused by Aeromonas salmonicida subsp. salmonicida in China

Aquaculture, 2020
Abstract Chinese perch (Siniperca chuatsi), is a major freshwater fish species of high economic value in the south of China. The disease is a major factor that restricts the development of Chinese perch aquaculture. In this study, we characterized a new pathogen in Chinese perch.
Qiang Lin, Jie Li, Xiaozhe Fu, Lihui Liu, Hongru Liang, Yinjie Niu, Chuni Huang, Zhibin Huang, Zhaolan Mo, Ningqiu Li   +9 more
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Complete genomic sequence of a T4-like bacteriophage, phiAS4, infecting Aeromonas salmonicida subsp. salmonicida

Archives of Virology, 2011
A newly identified virulent phage (named phiAS4) infecting Aeromonas salmonicida subsp. salmonicida was isolated from river water in Korea. Morphological analysis of phiAS4 by transmission electron microscopy revealed that it belonged to the family Myoviridae.
J H, Kim, J S, Son, Y J, Choi, C H, Choresca, S P, Shin, J E, Han, J W, Jun, S C, Park   +7 more
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Virulence, genomic features, and plasticity of Aeromonas salmonicida subsp. salmonicida, the causative agent of fish furunculosis

Veterinary Microbiology, 2014
The bacterium Aeromonas salmonicida subsp. salmonicida is the causative agent of furunculosis, a systemic disease of fish in the salmonid family. Furunculosis is a ubiquitous disease that affects aquaculture operations worldwide and is characterized by high mortality and morbidity.
Stéphanie, Dallaire-Dufresne, Katherine H, Tanaka, Mélanie V, Trudel, Andrée, Lafaille, Steve J, Charette   +4 more
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The survival of Aeromonas salmonicida subsp. salmonicida in sea water

Journal of Fish Diseases, 1990
Abstract. The survival of Aeromonas salmonicida subsp. salmonicida was investigated in sea water under a variety of conditions. Survival in different types of microcosms (glass or dialysis bags); of bacteria grown under both in vivo and in vitro (broth culture) conditions; and in sterile and non‐sterile sea water were compared.
A. S. ROSE, A. E. ELLIS, A. L. S. MUNRO
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Role of Cold Shock Protein CspA in Aeromonas salmonicida subsp. salmonicida Physiology and Virulence

Canadian Journal of Microbiology
Cold shock proteins are small, highly conserved nucleic acid-binding proteins that help bacteria adapt to stress conditions. Aeromonas salmonicida subspecies salmonicida is a psychotropic, Gram-negative intracellular fish pathogen that causes furunculosis in fish.
Ahmed Hossain, Hajarooba Gnanagobal, Trung Cao, Ignacio Vasquez, Javier Santander   +4 more
openaire   +1 more source