SKWOR, Troy and Stanislava KRÁLOVÁ. Aeromonas. In Michael P. Doyle, Francisco Diez-Gonzalez, Colin Hill. Food Microbiology: Fundamentals And Frontiers, 5th Edition. Washington, DC: ASM Press, 2019, p. 415-435. 5th. ISBN 978-1-55581-996-5. Available from: https://dx.doi.org/10.1128/9781555819972.ch15.
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Basic information
Original name Aeromonas
Authors SKWOR, Troy and Stanislava KRÁLOVÁ (703 Slovakia, guarantor, belonging to the institution).
Edition Washington, DC, Food Microbiology: Fundamentals And Frontiers, 5th Edition, p. 415-435, 21 pp. 5th, 2019.
Publisher ASM Press
Other information
Original language English
Type of outcome Chapter(s) of a specialized book
Field of Study 10606 Microbiology
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
Publication form printed version "print"
WWW URL
RIV identification code RIV/00216224:14310/19:00113859
Organization unit Faculty of Science
ISBN 978-1-55581-996-5
Doi http://dx.doi.org/10.1128/9781555819972.ch15
UT WoS 000703173100016
Keywords in English aeromonas; genus; agricultural food products; food processing system
Tags rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Marie Šípková, DiS., učo 437722. Changed: 5/5/2020 15:14.
Abstract
Gram-negative Aeromonas species are ubiquitous in both aquatic and terrestrial environments. Their adaptability to various ecosystems has resulted in their isolation from a wide variety of organisms, spanning mammals to teleosts. As the awareness of this genus grows, its prevalence and economic impact continue to increase. Because of their aquatic nature, aeromonads have been isolated from most agricultural food products, whether directly or as a result of contamination within the food processing system. Additionally, seafood, especially finfish, is vulnerable to Aeromonas-associated diseases. Most food- and water-related human illnesses caused by aeromonads are due to the species Aeromonas hydrophila, A. veronii, A. caviae, and A. dhakensis. This genus has demonstrated its pathogenic nature in conditions ranging from gastroenteritis to wound infections to severe life-threatening septicemia due to a myriad of virulence factors, including adhesion molecules (i.e., lateral flagella and pili), capsules, cytotonic and cytotoxic enterotoxins (i.e., Alt, Ast, Act and AerA), hemolysins, and degradative enzymes, as well as the formation of biofilms. Thanks to their ubiquitous nature, in combination with overuse of antibiotics agriculturally and clinically, aeromonads have acquired an alarming resistance to a plethora of antibiotics. Therefore, this genus can serve as biological reservoirs of antibiotic resistance genes; intergenus gene exchange between members of the Enterobacteriaceae and the Aeromonadaceae has been documented. Together, Aeromonas spp. present multiple risks: they are foodborne pathogens; they impose economic burdens on the food industry due to contamination, resulting in food spoilage; and they act as reservoirs of antibiotic resistance, resulting in clinical infections that are more resilient to treatment.
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