Evaluation of aflatoxin and fumonisin in the diet of Pacific White Shrimp (Litopenaeus vannamei) on their performance and health

Kracizy, Rafael Ortiz; Brazão, Claudia Caramelo; Viott, Aline de Marco; Ribeiro, Karina; Koppenol, Astrid; Vaz‐dos‐Santos, André Martins; Ballester, Eduardo Luís Cupertino

doi:10.1016/j.aquaculture.2021.737051

Cited by 4 publications

(6 citation statements)

References 24 publications

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“…Histological analysis can reveal the functional mechanism of aquatic additives [ 53 , 54 ]. Here, the liver tissue was intact in the 400 mg/kg AMP supplementation group, while cell edema, nucleus disappearance, and cytoplasmic vacuolation accompanied by inflammatory cell infiltration occurred in the 4000 and 8000 mg/kg AMP supplementation groups.…”

Section: Discussionmentioning

confidence: 99%

Tolerance Assessment of Atractylodes macrocephala Polysaccharide in the Diet of Largemouth Bass (Micropterus salmoides)

Dong

Chen

et al. 2022

Antioxidants

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Atractylodes macrocephala polysaccharide (AMP) can enhance antioxidant defense and anti-inflammation, as the tolerance levels of AMP in aquaculture is important for additive utilization. However, the tolerance dose of AMP is unknown. We assess the tolerance levels of AMP in juvenile largemouth bass (3.38 ± 0.11 g) by feeding them a 0, 400, 4000, or 8000 mg/kg AMP supplemented diet for 10 weeks. The 400 mg/kg AMP dose increased growth performance. The Nrf2/Keap1 signaling pathway was activated, as indicated by Keap1 and Nrf2 protein levels in the liver. Enhanced activity of antioxidant enzymes (SOD, GPx), together with increased mRNA levels of antioxidant genes (sod, gpx) and decreased accumulation of reactive oxygen species (ROS) and MDA, was found in the liver, implying the antioxidant effect of AMP. Nutrient absorption was enhanced by AMP, as reflected by the increased length of intestinal villi and microvilli. However, 4000 and 8000 mg/kg AMP induced oxidant stress, as indicated by increased plasma ALT and AST content and decreased mRNA levels of antioxidant genes (sod, gpx) in the liver and intestinal tissues. Inflammatory reactions were also induced by high doses of AMP, as reflected by enhanced levels of pro-inflammatory cytokines (tnfα, nfκb) in the liver, intestinal, and kidney tissues and inhibited levels of anti-inflammatory cytokines (tgfβ, iκb). Histological analysis reveals inflammatory cell infiltration and tissue damage. Thus, the safe tolerance margin of AMP supplement for largemouth bass was 400–4000 mg/kg.

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Section: Discussionmentioning

confidence: 99%

Tolerance Assessment of Atractylodes macrocephala Polysaccharide in the Diet of Largemouth Bass (Micropterus salmoides)

Dong

Chen

et al. 2022

Antioxidants

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“…Environmental and animal health management efforts are very important to prevent and control the spread of disease [15,16]. In this paper, we report the identification of (i) hepatopancreas and intestinal organ bolus, (ii) abundance of Vibrio spp., and (iii) muscle gut ratio (MGR) of Pacific white shrimp larvae reared in hatcheries in East Java, Indonesia.…”

Section: Introductionmentioning

confidence: 93%

Monitoring the occurrence of Zoea Syndrome (ZS) in pacific white shrimp (Litopenaeus vannamei) larval from several hatcheries in East Java, Indonesia

Wiradana

Sani

Mawli

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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This study aimed to evaluate Pacific white shrimp larval quality from several shrimp breeding centers in East Java. parameters measured include 1) bolitas, 2) abundance of Vibrio spp. (water and shrimp body), and 3) muscle gut ratio (MGR). Larval samples were collected from 8 hatcheries located in East Java. The results showed that the percentage of bolitas in the hepatopancreas organ of shrimp larval in ponds 6, 7, and 8, respectively was <35%. Larval guts were found in all hatcheries, except for the 2nd pond as many as 60%. The highest abundance of Vibrio spp. (yellow colonies) in water samples and fry bodies was found in the 6th pond (26.5 × 103 CFU mL-1) and the 4th pond (76.9 × 103 CFU gr-1). The abundance of Vibrio spp. (green colony) and the highest water sample was found in the 3rd pond (3.8 × 103 CFU mL-1), while the larval was not detected. The larval found the highest percentage of MGR in the 3rd pond (87.5%), and the lowest was in the 7th pond (57.50%). Overall, our results demonstrate the infection of Vibrio spp. has involvement in the incidence of zoea syndrome in pacific white shrimp fry in hatcheries.

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“…Human food safety necessitates top concerns about the fact that mycotoxins could not only reduce animal productivity, including weight loss, impaired immune response and even mortality, but also accumulate in animal muscle, enter the human food chain, and cause adverse reactions (e.g., cancer induction, impaired growth, immune dysfunction, etc.) after long‐term ingestion 40–42 . Nonetheless, plant proteins are currently one of the most widely used protein sources, and more plant protein concentrates are now being developed with lower ANFs content and higher nutrients availability.…”

Section: Plant‐based Protein Sourcesmentioning

confidence: 99%

Retrospect of fish meal substitution in Pacific white shrimp (Litopenaeus vannamei) feed: Alternatives, limitations and future prospects

Chen

Mitra²,

Chi

et al. 2023

Reviews in Aquaculture

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Pacific white shrimp (Litopenaeus vannamei), the most cultured crustacean in the world, has become one of the key species in the international aquatic trade accounting for 11.96% of the total aquaculture production value in 2020. The development of the aquafeed industry, especially the large‐scale use of fish meal (FM) and fish oil, contributed to promoting the expansion of shrimp production. However, the supply of FM has fluctuated at about 5 million tons per year affected by the El Nino during the last decades. This finite supply in combination with continued demand contributes to high prices, prompting the development and use of alternative protein sources. This review contributes to the development of appropriate FM replacement strategies in shrimp feed and summarises the status of research on alternative protein sources, including plant, animal and single‐cell proteins in commercial feeds for Pacific white shrimp. Furthermore, several key aspects of nutritional balances were mentioned including amino acid profiles, fatty acid nutrients and trace elements in low FM diets as well as some easily overlooked concepts that deserve attention such as epigenetics, feed processing characteristics, animal growth stages, and shrimp species improvement. Also, the prospects of future research are proposed including the application of advanced technologies (16S rRNA sequencing, transcriptomics, proteomics and metabolomics), developments in the new feed additives, along with the optimisation of new protein sources and the establishment of a precise nutritional programming for shrimp.

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Evaluation of aflatoxin and fumonisin in the diet of Pacific White Shrimp (Litopenaeus vannamei) on their performance and health

Cited by 4 publications

References 24 publications

Tolerance Assessment of Atractylodes macrocephala Polysaccharide in the Diet of Largemouth Bass (Micropterus salmoides)

Tolerance Assessment of Atractylodes macrocephala Polysaccharide in the Diet of Largemouth Bass (Micropterus salmoides)

Monitoring the occurrence of Zoea Syndrome (ZS) in pacific white shrimp (Litopenaeus vannamei) larval from several hatcheries in East Java, Indonesia

Retrospect of fish meal substitution in Pacific white shrimp (Litopenaeus vannamei) feed: Alternatives, limitations and future prospects

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