Open WL Archief (OWA)

Over het archief

Het OWA, het open archief van het Waterbouwkundig Laboratorium heeft tot doel alle vrij toegankelijke onderzoeksresultaten van dit instituut in digitale vorm aan te bieden. Op die manier wil het de zichtbaarheid, verspreiding en gebruik van deze onderzoeksresultaten, alsook de wetenschappelijke communicatie maximaal bevorderen.

Dit archief wordt uitgebouwd en beheerd volgens de principes van de Open Access Movement, en het daaruit ontstane Open Archives Initiative.

Basisinformatie over ‘Open Access to scholarly information'.

[ meld een fout in dit record ]

mandje (0): toevoegen | toon

---

Short-chain fatty acids protect gnotobiotic Artemia franciscana from pathogenic Vibrio campbellii Defoirdt, T.; Halet, D.; Sorgeloos, P.; Bossier, P.; Verstraete, W. (2006). Short-chain fatty acids protect gnotobiotic Artemia franciscana from pathogenic Vibrio campbellii. Aquaculture 261(2): 804-808. dx.doi.org/10.1016/j.aquaculture.2006.06.038 In: Aquaculture. Elsevier: Amsterdam; London; New York; Oxford; Tokyo. ISSN 0044-8486; e-ISSN 1873-5622, meer

---

Beschikbaar in	Auteurs
VLIZ: Open Marine Archive 280316 [ download pdf ]

---

Trefwoorden

Acids > Organic compounds > Organic acids > Fatty acids Cultures > Shellfish culture > Crustacean culture > Brine shrimp culture Diseases > Animal diseases > Fish diseases > Bacterial diseases > Vibriosis Luminescence Artemia franciscana Kellog, 1906 [WoRMS]; Vibrio campbellii (Baumann, Baumann & Mandel, 1971) Baumann, Baumann, Bang & Woolkalis, 1981 [WoRMS] Marien/Kust

Author keywords

brine shrimp; short-chain fatty acid; luminescent vibriosis

---

Auteurs		Top
Defoirdt, T., meer Halet, D. Sorgeloos, P., meer	Bossier, P., meer Verstraete, W., meer

---

Abstract

Infections caused by antibiotic resistant luminescent vibrios can cause considerable losses in aquaculture. In this study, different short-chain fatty acids were investigated as possible alternative biocontrol agents. The addition of 100 mM formic, acetic, propionic, butyric or valeric acid to the growth medium of a pathogenic Vibrio campbellii strain completely inhibited its growth at pH 6. At 10 mM, the growth of the pathogen was delayed, whereas at 1 mM, no effect could be observed. The growth-inhibitory effect was clearly pH-dependent and decreased with increasing pH. An in vivo challenge test with gnotobiotic Artemia franciscana nauplii revealed that all five short-chain fatty acids protected the shrimp from the pathogenic V. campbellii strain. The addition of 20 mM of the short-chain fatty acids to the culture water resulted in a significantly increased survival of infected nauplii, with no difference between the different fatty acids. In conclusion, our data indicate that short-chain fatty acids might be useful as alternative biocontrol agents to treat luminescent vibriosis.

---

Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid

Top | Auteurs

IMIS is ontwikkeld en wordt gehost door het VLIZ.