A Short Review on Infectious Viruses in Cultural Shrimps (Penaeidae Family)

Ganjoor, Mohammedsaeed

doi:10.4172/2150-3508.1000136

Cited by 15 publications

(13 citation statements)

References 82 publications

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“…Aquaculture in shrimp industry has become the fastest food growing sector throughout the world. Countries that are pioneering in shrimp culture are China, Vietnam, Taiwan, India, Thailand, Iran, Ecuador, Philippines, Southeast Asia, Australia and South America 15 . Penaeus monodon and P.varnamei are the two most dominant species cultivated in Asia Pacific Region.…”

Section: Introductionmentioning

confidence: 99%

“…The detection methods applied for viral, bacterial and fungal diseases in shrimp are roughly similar with minute adjustment. These methods are histopathological examination coupled with light microscopy, polymerase chain reaction (PCR) amplification including nested PCR, real-time PCR and multiplex PCR, fluorescence microscopy, in situ hybridisation, monoclonal antibody assay based tests and loop-mediated isothermal techniques (LAMP) 15 , 25 . However, these methods are not flawless and have some drawbacks in identifying pathogens.…”

Section: Introductionmentioning

confidence: 99%

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Electronic Properties of Synthetic Shrimp Pathogens-derived DNA Schottky Diodes

Rizan

Yew

Niknam

et al. 2018

Sci Rep

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The exciting discovery of the semiconducting-like properties of deoxyribonucleic acid (DNA) and its potential applications in molecular genetics and diagnostics in recent times has resulted in a paradigm shift in biophysics research. Recent studies in our laboratory provide a platform towards detecting charge transfer mechanism and understanding the electronic properties of DNA based on the sequence-specific electronic response, which can be applied as an alternative to identify or detect DNA. In this study, we demonstrate a novel method for identification of DNA from different shrimp viruses and bacteria using electronic properties of DNA obtained from both negative and positive bias regions in current-voltage (I–V) profiles. Characteristic electronic properties were calculated and used for quantification and further understanding in the identification process. Aquaculture in shrimp industry is a fast-growing food sector throughout the world. However, shrimp culture in many Asian countries faced a huge economic loss due to disease outbreaks. Scientists have been using specific established methods for detecting shrimp infection, but those methods do have their significant drawbacks due to many inherent factors. As such, we believe that this simple, rapid, sensitive and cost-effective tool can be used for detection and identification of DNA from different shrimp viruses and bacteria.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Electronic Properties of Synthetic Shrimp Pathogens-derived DNA Schottky Diodes

Rizan

Yew

Niknam

et al. 2018

Sci Rep

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“…Infeksi virus ditemukan tidak hanya pada udang budidaya tetapi juga pada udang liar. Virus yang berbeda telah ditemukan pada udang liar misalnya pada penelitian yang dilakukan di perairan Brunei, untuk P. monodon terditeksi ada IHHNV (Infectious hypodermal and hematopoeitic necrosis virus) paling sering terdeteksi (19,6%), diikuti oleh MBV (monodon baculovirus) (7,4%), HPV (hepatopancreatic parvovirus) (3,8%), dan MoV (Mourilyan virus) (0,9%) (Ganjoor, 2015). Di perairan Aceh Timur, adanya penyebaran virus IHHNV pada udang windu diduga berkaitan dengan adanya aktivitas budidaya udang vanamei (Litopenaeus vannamei) yang ada di daerah Julok, sedangkan di daerah Peudawa tidak ada aktivitas budidaya udang vanamei (Suryandari et al, 2015).…”

Section: Degradasi Habitat Dan Penyakit Udangunclassified

“…Jenis penyakit WSSV (White Spot Syndrome Virus) adalah penyakit yang umum terjadi pada udang windu maupun jenis udang Penaeidae lainnya. WSSV adalah agen penyebab penyakit yang menyebar luas terkait dengan tingkat kematian yang tinggi pada udang budidaya, dan menyebabkan mortalitas hingga 100% (Ganjoor, 2015).Produksi udang mengalami penurunan yang sangat drastis dan sampai saat ini permasalahan tersebut belum dapat diatasi sepenuhnya. Sejak munculnya WSSV (white spot syndrome virus), agen penyakit bintik putih, produksi udang mengalami penurunan menjadi hanya sekitar 50.000 ton pada tahun 2000 dari sekitar lebih dari 200.000 ton pada tahun 1994/1995 (Anshary & Sriwulan, 2016).…”

Section: Degradasi Habitat Dan Penyakit Udangunclassified

KONSERVASI SUMBER DAYA UDANG WINDU (Penaeus monodon) DI PANTAI TIMUR ACEH, KABUPATEN ACEH TIMUR

Tjahjo

Hedianto

Suryandari

et al. 2019

JURNAL KEBIJAKAN PERIKANAN INDONESIA

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Udang windu (Penaeus monodon) merupakan salah satu komoditas udang utama dan mempunyai nilai ekonomi tinggi di perairan, Kabupaten Aceh. Saat ini laju eksploitasi udang windu sangat tinggi. Hal tersebut merupakan ancaman terhadap kelestarian sumber daya udang windu. Tujuan penelitian ini untuk mengkaji opsi pengelolaan konservasi udang windu di Aceh Timur. Kepadatan post larva Penaeidae berkisar antara 0-214 ind/1.000 m3 dan kepadatan stok juvenil udang windu berkisar antara 686-1.875 ind/km2, dimana kepadatan tertinggi di Kuala Arakundo dan Kuala Peureulak. Distribusi spasial kelimpahan udang windu berkisar antara 10-130 ekor/m2 (10-167.000 g/ha). Analisis aspek status pemanfaatan, degradasi habitat (penebangan liar, pembukaan tambak, dan sedimentasi), perkiraan dan evaluasi resiko, serta faktor-faktor yang mendukung diantaranya respon masyarakat dan kesiapan sistem sosial merupakan masukan dalam menentukan konservasi sumber daya udang windu. Oleh karena itu, dalam upaya menjamin kelestarian sumber daya udang windu di alam serta keberlanjutan usaha budidayanya, perlu dilakukan langkah-langkah pengelolaan dan konservasi sumber daya udang windu yang rasional, seperti (a) pengendalian dan pemulihan degradasi lingkungan melalui pengendalian erosi bagian hulu-hilir, dan menjaga dan merehabilitasi hutan mangrove, (b) pengendalian penyebaran penyakit dengan pendekatan kehati-hatian untuk pengembangan budidaya udang vanamei, (c) pengendalian penangkapan juvenil udang windu melalui pelarangan beroperasi alat tangkap sejenis trawl (pukat langgih dan pukat layang), dan (d) revitalisasi dan pengembangan kelembagaan nelayan.Indian tiger prawn (Penaeusmonodon) is one of the main shrimp commodities and has high economic value. East coastal waters of East Aceh district is known as one of the main producer of tiger prawns with the best quality. On the other hand the rate of exploitation of tiger shrimp is very high. This issue is therefore need to be a addressed further. The purpose of this study is, therefore, to assess the management activities needed to conserve tiger shrimp in East Aceh. Penaeidae post larvae density in Aceh Timur ranges from 0-214 ind/1,000 m3 and juvenile stock density ranges from 0,245-49,419 kg/km2, where the highest density is in Kuala Arakundo and Kuala Peureulak. The Spatial Abundance Distribution of indian tiger prawn ranges from 10 to 130 ind./m2 (10-167,000 g/ha). Analysis of aspects of utilization status, habitat degradation (illegal logging, sedimentation, land clearing for aquaculture), risk estimation and evaluation, and factors are inputthat support conservation of tiger shrimp resources. Therefore, in an effort to ensure the sustainability of tiger shrimp resources in the wild and the sustainability of its cultivation business, it is necessary to take steps to manage and conserve rational tiger shrimp resources.such as (a) controlling and restoring environmental degradation through upstream-downstream erosion control, and safeguarding and rehabilitating mangrove, (b) controlling the spread of diseases with precautionary approach to the development of vanamei shrimp farming, (c) controlling the capture of indian tiger prawn juveniles through the prohibition operates of bottom trawling (pukat langgih and pukat layang), and (d) fisherman revitalization and institutional development.

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“…The mortality of WSSV infections could reach to 100% within 10 days, resulting huge economic losses (Tuyen, Verreth, Vlak, & de Jong, 2014;Verbruggen et al, 2016). Conventional strategies like improvement of environmental conditions, stocking of pathogen free juveniles, and use of broad spectrum drugs are currently applied to reduce damages but failed to produce positive outcomes (Ganjoor, 2015).…”

Section: Introductionmentioning

confidence: 99%

Untitled

Momtaz¹,

Foysal²,

Rahman³

et al. 2019

Turk. J. Fish. Aquat. Sci.

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The shrimp white spot syndrome virus (WSSV) causes significant damage to aquaculture production worldwide but a vaccine, eliciting the immunogenicity of shrimps against WSSV has yet to be developed. Thus, a programmed immunoinformatics study was conducted to find out the potential immunogens based on genome-wide screening of WSSV envelope proteins. The measurements of the phylogenetic and evolutionary distances found the common geographical routes of three countries, where the proteins from other six countries were clustered together. Among all the four major envelope proteins i.e., VP19, VP24, VP26, and VP28; AAO69663.1 from VP26 showed the highest antigenicity and thus selected for further studies. The properties of the secondary and tertiary structure including the modelled 3D protein revealed that the protein had all the properties required for a protective immunogen. The peptide regions ranging from 99 to 115 and 98 to 106, representing the sequences "VTAPRTDPAGTGAENSN" and "TVTAPRTDP" were found to be most effective regions for B-cell linear and cytotoxic T lymphocyte (CTL), respectively. The CTL epitope also showed a strong and stable interaction with the MHC class I and class II molecules, reported to be found in fish. Therefore, the present epitope could be used as a potential vaccine candidate against WSSV.

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A Short Review on Infectious Viruses in Cultural Shrimps (Penaeidae Family)

Cited by 15 publications

References 82 publications

Electronic Properties of Synthetic Shrimp Pathogens-derived DNA Schottky Diodes

Electronic Properties of Synthetic Shrimp Pathogens-derived DNA Schottky Diodes

KONSERVASI SUMBER DAYA UDANG WINDU (Penaeus monodon) DI PANTAI TIMUR ACEH, KABUPATEN ACEH TIMUR

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