Dietary Synbiotic Microcapsule Influence the Immune Responses, Growth Performance and Microbial Populations to White Spot Syndrome Virus in Pacific White Shrimp (Litopenaeus vannamei)

Febrianti, Dwi Rizki; Yuhana, Munti; Widanarni, Widanarni

doi:10.3923/jfas.2016.28.42

Cited by 13 publications

(6 citation statements)

References 45 publications

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“…13 In our study, low amounts of liquid animal vermicompost as a supplement in shrimp food yield eda good response in shrimp growth and survival. 13,14 Febrianti et al 15 reported that dietary symbiotic microcapsules could improve the absorption of nutrients and growth performance, this statement can be applied to the vermicompost that can be absorbed by bacterial metabolism in the gut. 5,16 Yao et al 17 mention that crude protein can be improved significantly with these diets of additives supplementation; some studies have reported that organic acids, such as liquid vermicompost, can improve growth, feed utilization, gut health, and disease resistance in aquatic animals, and will benefit shrimp farming in water reservoirs and closed recirculating water culture systems.…”

Section: Discussionmentioning

confidence: 99%

The use of liquid vermicompost microcapsules as a complement in food for juvenile white shrimp

Quiroz¹

2019

JAMB

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Organic acids, worms, and other high protein substances, containing most of the essential amino acids, have been proven to bean excellent food additive for fish and in aquaculture, especially for shrimp culture. The worm Eisenia foetida and vermicompost sub products have been used as a protein source because of their high protein content, between 50 and 67%; they have been included in experimental aquatic feeds, but their use is less known in shrimp culture and has not been tested as a food complement for shrimps. In this study, we added microcapsules with liquid vermicompost as a natural immune enhancer to stimulate disease resistance in shrimp, but they were used also as a complement in shrimp food to observe their survival and growth. Ground commercial shrimp food (CSF) with 40% protein was added to each of eight treatments as follows: A2:CSF+2% of cow manure microencapsulated liquid vermicompost (CMMLV); A3:CSF+3% of CMMLV; A5:CSF+5% of CMMLV; V2:CSF+2% cafeteria wastes microencapsulated liquid vermicompost (CWMLV); V3: CSF+3% CWMLV; V5: CSF+5% CWMLV; CNE:CSF + microencapsulated distilled water, and CN: CSF alone. Initial and average weight gain did not depict statistically significant differences among treatments, but there were significant differences in the specific growth rate and survival. The use of liquid vermicompost resulted in a plausible option to enhance shrimp nutrition. Further studies must be done to test how much shrimps can grow in a longer period and whether this additive can be an option to prevent shrimp diseases.

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Section: Discussionmentioning

confidence: 99%

The use of liquid vermicompost microcapsules as a complement in food for juvenile white shrimp

Quiroz¹

2019

JAMB

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“…Several things are still obstacles to achieving the national shrimp production target, both for export needs and domestic shrimp consumption. Various types of infectious diseases due to viral and bacterial infections are still the main obstacles to white shrimp cultivation in Indonesia (Munaeni et al, 2014;Nurhayati et al, 2015;Febrianti et al, 2016;Yunarty et al, 2016;Utomo et al, 2023).…”

Section: Introductionmentioning

confidence: 99%

Mini-review utilization of Vibrio parahaemolyticus virulence coding genes for early detection of acute hepatopancreatic necrosis disease (AHPND)

Yuhana

Afiff

2023

Jurnal Akuakultur Indonesia

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The ability to track the presence of pathogenic Vibrio parahaemolyticus, an AHPND causative agent in shrimp is one of the keys to controlling this infectious disease. A reputable disease diagnosis is appreciated as the ability to track the pathogenic infection when the host abnormality is undetectable due to the low pathogenic cell concentration. This mini-review article discusses the selected virulence encoding genes as molecular markers and the steps of standard validation methods in the application for early detection of AHPND disease. The proper diagnosis method is crucial to prevent the spread of Vibriosis AHPND which significantly results in economic losses for shrimp farmers. In this early warning system, we need a molecular method available for quick detection by applying the tracking tools that can discriminate pathogenic V. parahaemolyticus AHPND strain. Several types of potential genes that can be developed into tracking devices for infectious Vibriosis are pathogenic genes encoding the virulence factor. Through several stages of testing the selected virulence encoding genes will be developed into molecular markers. The polymerase chain reaction method and several of its variants have been widely applied using selected molecular markers. Furthermore, the use of molecular markers for the diagnosis of AHPND disease in shrimp must be validated by determining aspects of sensitivity, detection specificity, repeatability consistency, and reproducibility Keywords: virulence-encoding gene, Vibrio parahaemolyticus, AHPND, diagnose, molecular marker ABSTRAK Kemampuan melacak keberadaan patogen Vibrio parahaemolyticus, agen penyebab AHPND pada udang adalah salah satu kunci untuk mengendalikan penyakit menular ini. Diagnosis penyakit yang memiliki reputasi baik akan dihargai karena mampu untuk melacak infeksi patogen ketika tanda-tanda abnormalitas pada inang belum terdeteksi karena konsentrasi sel patogen yang masih rendah. Makalah mini-review ini membahas tentang tahap-tahap metode validasi standardalam aplikasi gen penyandi virulensi terseleksi untuk deteksi dini penyakit AHPND. Metode diagnosis yang tepat sangat penting untuk mencegah penyebaran Vibriosis AHPND yang secara signifikan mengakibatkan kerugian ekonomi bagi petambak udang. Dalam sistem peringatan dini ini, diperlukan metode molekular yang tersedia untuk deteksi cepat dengan menerapkan alat pelacak yang mampu membedakan patogen V. parahaemolyticus strain AHPND. Beberapa jenis gen potensial yang dapat dikembangkan menjadi alat pelacak penyakit Vibriosis menular adalah gen patogen yang mengkodekan faktor virulensi. Beberapa tahapan pengujian harus dilakukan untuk menjadikan gen penyandi virulensi terpilih sebagai kandidat yang akan dikembangkan menjadi penanda molekular. Metode polymerase chain reaction dan beberapa variannya telah banyak diterapkan dengan menggunakan penanda molekular terseleksi. Selanjutnya pemanfaatan penanda molekular untuk diagnosis penyakit AHPND pada udang harus dilakukan validasi dengan menentukan aspek sensitivitas, spesifisitas deteksi, konsistensi pengulangan, dan reprodusibilitas Kata Kunci: gen penyandi virulensi, Vibrio parahaemolyticus, AHPND, diagnosis, penanda molekuler

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“…The combination of prebiotics with probiotics is called synbiotics, which have been shown to have a synergistic effect on the host [6]. Several studies reported that the administration of synbiotics could improve growth performance, survival, and immune response of Pacific white shrimp [7,8,9].…”

Section: Introductionmentioning

confidence: 99%

Analysis of The Best Method in Produced of Synbiotics Products for Shrimp Using Microencapsulation Techniques

et al. 2022

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This research was conducted to find the best combination of coating material and microencapsulation method for synbiotics. This research consists of 3 chapters. Chapter 1, was conducted to obtain the best combination of 3 types of coating materials (whey protein, skim milk, and maltodextrin) with 3 doses of coating material (0%, 10%, and 20%). Chapter 2, was conducted to find the best microencapsulation method that can maintain viability, the density of probiotic bacteria, and physiological and biochemical properties of bacteria. The probiotic bacteria used was Pseudoalteromonas piscisida with the prebiotic mannan-oligosaccharide (MOS). A total of 9 treatments in Chapter 1 was microencapsulated using spray- and drum-drying methods. Chapter 3, was conducted to determine the economic value of the synbiotic microcapsule products. The best result from Chapters 1 and 2 is synbiotics coated with a combination of 20% skim milk and 20% maltodextrin (treatment 6) with the spray drying method compared to other treatments. Treatment 6 is produced the highest percentage of product, the physical characteristics of which were good white powder when stored in cold (4°C) and room (25-29°C) temperatures. The best result in Chapter 3 is treatment 6 that showed profitable, highest R/C ratio and B/C ratio than other treatments. However, even though the quantity of the product is profitable, the resulting product can not live. Our suggestion is to use another method namely, freeze-drying for microencapsulation of heat-resistant bacteria such as the bacteria used in this study.

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Dietary Synbiotic Microcapsule Influence the Immune Responses, Growth Performance and Microbial Populations to White Spot Syndrome Virus in Pacific White Shrimp (Litopenaeus vannamei)

Cited by 13 publications

References 45 publications

The use of liquid vermicompost microcapsules as a complement in food for juvenile white shrimp

The use of liquid vermicompost microcapsules as a complement in food for juvenile white shrimp

Mini-review utilization of Vibrio parahaemolyticus virulence coding genes for early detection of acute hepatopancreatic necrosis disease (AHPND)

Analysis of The Best Method in Produced of Synbiotics Products for Shrimp Using Microencapsulation Techniques

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