A review on White Spot Disease in penaeid ... - Middle East - OIE

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DiscussionCurrent achievements and experiences in many countries has proven that it is possible to reduce impact of WSD andimprove productivity and profitability of small-scale shrimp farms through disease control programs, specially at the time thatthere is no vaccination method developed against the disease despite of many researches that has been carried out in thisregard.These control programs should be developed and progressed by continuous update of the knowledge about the diseaseand its causative agent, providing access to science-based disease control principles as well as technical supports that enablesfarmers to adapt BMPs principles to their own circumstances, and promotion of local self-help groups as experienced byNACA in different countries to facilitate cooperation and communication of BMPs to a wider group of farmers, and tocollectively address health management problems. In order to have a successful promotion in adoption of biosecurityprinciples, the approach should be implemented within a governmental institutional framework as a national program.Farm level biosecurity programs should be system specific, cost-effective based on the socio-economic back ground andmindset of the farmers, also comprehensive and applied from site selection stage through to harvest.In order to have intelligent decision making and designing preventive and post-outbreak programs, epizoological conceptsshould be considered.Regional collaborations of countries in sharing their experiences can lead to collective approaches for controlling thedisease, minimizing its impact on the farming industry and preventing the spread of the disease that will be a threat for theothers in the region.
AcknowledgementsThe author wish to thank the following Gentlemen for their kind supportand encouragement in preparing this <strong>review</strong>;• Dr. Ghazi Yehya, World Organization for Animal Health, Regional Representative for the MiddleEast• Mr. M.Mabsout, Managing Director of Mabsout & Idriss SAL,• Dr. M.Afsharnassab, Director of Division of Shrimp Health and Diseases, Iranian FisheriesResearch Organization,• Dr. A.Sepahdari, Director of Division of Fresh Water Aquatic Animal Health and Diseases,Iranian Fisheries Research Organization,• Dr. R.Abdi, Head of the department of Aquatic Animal Health, Iran Veterinary Organization,• Dr. A.Ghajari, Department of Aquatic animal Health, Iran Veterinary Organization.• Dr. R.Bana Derakhshan, Deputy of Division of Shrimp and other Marine Aquatics, Iran FisheriesOrganization.• Mr. M. Hekmat Shoar, Head of Shrimp Aquaculture Bureau, Aquaculture Department, IranFisheries Organization.• Mr. M.Jahanbani, Executive director of Nayband Gulf Aquaculture and Industry Co.
Page 1: Ali Khatibi Tabar D.V.MDepartment o
Page 4 and 5: Aetiology• The causative agent of
Page 6: World Distribution• Prior to 1992
Page 12 and 13: Environmental stressors• Disease
Page 14 and 15: Immunostimulants & vaccine• The c
Page 16 and 17: Clinical & gross signs• Infected
Page 18 and 19: Mortality
Page 20 and 21: White spots
Page 22 and 23: Histopathological findings• The h
Page 24 and 25: Histopathological findings12Histolo
Page 26 and 27: Laboratory methods• Diagnostic La
Page 28 and 29: PCR result of assessing the prevale
Page 30 and 31: Differential diagnosis of virus-ind
Page 32 and 33: Farm level biosecurity of WSSV• P
Page 34 and 35: Preventing the entry of WSSV in to
Page 36 and 37: Disease outbreak & its control• Q
Page 38 and 39: EradicationsEradication may not be
Page 40 and 41: Control & MitigationIf infection is
Page 42 and 43: Code of Practice 1388/44/01(summari
Page 44 and 45: Code of Practice 1388/44/01(summari
Page 48: Thank You For Your Attention !

A review on White Spot Disease in penaeid ... - Middle East - OIE

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