Anthelmintic effects of 75 ppm hydrogen peroxide treatment on the monogeneans Benedenia seriolae , Neobenedenia girellae , and Zeuxapta japonica infecting the skin and gills of greater amberjack Seriola dumerili

Hirazawa, Noritaka; Tsubone, Shiori; Takano, Ryoko

doi:10.1016/j.aquaculture.2015.07.028

Cited by 26 publications

(27 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The recommended dosage used in aquaculture for hydrogen peroxide is 1,500 ppm for 20 min (Athanassopoulou et al, 2009). Furthermore, in Japan, Hirazawa et al (2016) has shown the effectiveness of hydrogen peroxide against some monogenean parasites of greater amberjack Seriola dumerili, at 75 ppm for 30 min. However, according to Bruno and Raynard (1994), the increasing temperature could induce the chemical to become hazardous and compromising the survival of the fish.…”

Section: Resultsmentioning

confidence: 99%

Antiparasitic Effect of Formalin, Trichlorfon, Hydrogen Peroxide, and Copper Sulfate on the Parasitic Isopod <i>Caecognathia coralliophila</i>

2016

View full text Add to dashboard Cite

Caecognathia coralliophila is known as a pathogenic ectoparasite infecting tiger grouper Epinephelus fuscoguttatus in a hatchery in Sabah, Malaysia. The effects of copper sulfate, formalin, trichlorfon, and hydrogen peroxide on the survival of C. coralliophila larvae were tested in vitro. The larvae were exposed to different concentrations of each chemical for 10, 20, 30, 60 min, or 24 h. Trichlorfon was found to be the most effective, killing the parasites within 24 h at 0.2 ppm. Consequently, the toxicity of trichlorfon to tiger grouper was tested. Fish were exposed to trichlorfon at 0.2 ppm for 24 h or 3.2 ppm for 60 min. No fish died in the experiment. Thus, our data suggest that trichlorfon is effective for treating C. coralliophila infection in E. fuscoguttatus.

show abstract

Section: Resultsmentioning

confidence: 99%

Antiparasitic Effect of Formalin, Trichlorfon, Hydrogen Peroxide, and Copper Sulfate on the Parasitic Isopod <i>Caecognathia coralliophila</i>

2016

View full text Add to dashboard Cite

show abstract

“…Neobenedenia species (Monogenea: Caspsalidae) are marine parasites of finfish that cause major epidemics in marine aquaculture (Whittington, 2012). Species in this genus are reported to affect commercial cultivation of orange-spotted grouper Epinephelus coioides, John's snapper Lutjanus johnii, mangrove red snapper Lutjanus argentimaculatus and pinjalo Pinjalo pinjalo in South-East Asia (Seng, 1997); greater amberjack Seriola dumerili, almaco jack Seriola rivoliana , Japanese amberjack Seriola quinqueradiata, bastard halibut Paralichthys olivaceus and the spotted halibut Verasper variegatus in Japan (Ogawa et al, 1995; Hirayama et al , 2009; Ohno et al , 2009; Hirazawa et al, 2016; Sicuro & Luzzana 2016); barramundi Lates calcarifer in Indonesian and Australian aquaculture (Seng, 1997; Hutson et al, 2012); and yellowtail amberjack Seriola lalandi in Mexico (Avilés-Quevedo & Castello-Orvay, 2004).…”

Section: Introductionmentioning

confidence: 99%

Plant extracts as a natural treatment against the fish ectoparasite Neobenedenia sp. (Monogenea: Capsalidae)

et al. 2017

View full text Add to dashboard Cite

The toxicity of water-ethanol extracts of garlic (Allium sativum), ginger (Zingiber officinale), basil (Ocimum basilicum), bitter chaparro (Castela tortuousa), onion (Allium cepa) and papaya (Carica papaya) against adults, eggs and oncomiracidia of Neobenedenia spp. parasites was examined. Parasites were exposed to continuous immersion and treated as follows: extracts were tested at three dilutions: 1:10, 1:50 and 1:100 made with filtered seawater (35 g l-1); ethanol (70%) was evaluated at the same dilutions of 1:10 (7% ethanol), 1:50 (1.4% ethanol) and 1:100 (0.07% ethanol) and a seawater (35 g l-1) control. The antiparasitic effect was measured on: (1) adult survival, egg production and time to detachment from the culture vessel; (2) egg development and cumulative egg hatching; and (3) oncomiracidia survival. All three dilutions of ginger and dilutions 1:100 and 1:50 of basil extract reduced adult survival in vitro, time to detachment from the surface of the culture vessel, egg production and oncomiracidia survival. Bitter chaparro extract reduced adult egg production and oncomiracidia survival. Hatching success was significantly reduced (P < 0.05) in basil extract (1:100) to 86.6% compared to the seawater control (100%). Dilutions 1:10 of ginger and basil exhibited the highest impact on the biological parameters of Neobenedenia sp. Our study demonstrates that water-ethanol extracts of ginger, basil and bitter chaparro are toxic against Neobenedenia sp. life stages.

show abstract

“…infecting both greater amberjack and yellowtail kingfish include mainly baths with hydrogen peroxide (H 2 O 2 ) (75 ppm for 30 min and 300 ppm for 10 min, respectively) (Mansell et al, 2005; Hirazawa et al, 2016b) (Table 2). Caution has to be given when administering a H 2 O 2 bath, considering its possible toxicity to treated fish, especially at high water temperatures and during prolonged therapy with increased doses (Hirazawa et al, 2016b). Formalin baths have been generally considered less effective against monogeneans of yellowtail kingfish (Sharp et al, 2004).…”

Section: Parasitesmentioning

confidence: 99%

“…The principal method of treatment for B. seriolae infections is bathing with freshwater when applicable or preferably with H 2 O 2 (Ernst et al, 2005). Hydrogen peroxide baths (75 ppm, 0.5 h) are highly effective (Hirazawa et al, 2016b) at killing parasitic adults but re‐infection is likely in most occasions due to existence of untreated eggs and free‐swimming parasitic larvae in the vicinity around cages and in neighbouring fish (Chambers & Ernst, 2005). Bathing with higher concentrations (300 ppm) for shorter periods (3 min) is also approved against B. seriolae in Japan.…”

Section: Parasitesmentioning

confidence: 99%

Infectious diseases and treatment solutions of farmed greater amberjack Seriola dumerili with particular emphasis in Mediterranean region

Rigos

Katharios

Kogiannou

et al. 2020

Reviews in Aquaculture

View full text Add to dashboard Cite

Greater amberjack (Seriola dumerili) is a very promising candidate for the diversification of the Mediterranean aquaculture due to its high demand, excellent flesh quality and high market prices. Its production expansion has, however, failed so far, due to several bottlenecks mainly related to pathology. This review addresses the major pathogens, which hinder the culture of greater amberjack with special focus in the Mediterranean region, and highlights possible treatment solutions. Among the important recorded pathogens of caged greater amberjack in the Mediterranean, the gill monogenean Zeuxapta seriolae seems to be the most problematic, causing significant losses. While formalin immersions are inefficient to combat this parasite, baths with hydrogen peroxide are extremely effective and praziquantel administration could be a more practical in-feed treatment solution. The digenean blood flukes, Paradeontacylix spp., also account for important losses in greater amberjack farms in the same region. Dietary administration of praziquantel constitutes an effective therapeutic measure against those infections. Vibrio harveyi is also a bacterial pathogen severely affecting fish maintained both in land-based facilities and in cages, whereas Epitheliocystis is a disease reported frequently that can be fatal when it occurs at early stages. Skin flukes such as Benedenia seriolae and Neobenedenia girellae as well as other parasites bacteria and viruses mentioned herein, which have caused substantial losses in Asian enterprises, but have not been identified yet in greater amberjack farmed in the Mediterranean, should be considered as potential threats.

show abstract

Anthelmintic effects of 75 ppm hydrogen peroxide treatment on the monogeneans Benedenia seriolae , Neobenedenia girellae , and Zeuxapta japonica infecting the skin and gills of greater amberjack Seriola dumerili

Cited by 26 publications

References 16 publications

Antiparasitic Effect of Formalin, Trichlorfon, Hydrogen Peroxide, and Copper Sulfate on the Parasitic Isopod <i>Caecognathia coralliophila</i>

Antiparasitic Effect of Formalin, Trichlorfon, Hydrogen Peroxide, and Copper Sulfate on the Parasitic Isopod <i>Caecognathia coralliophila</i>

Plant extracts as a natural treatment against the fish ectoparasite Neobenedenia sp. (Monogenea: Capsalidae)

Infectious diseases and treatment solutions of farmed greater amberjack Seriola dumerili with particular emphasis in Mediterranean region

Contact Info

Product

Resources

About