logging in or signing up SEA FOOD BORNE DISEASE vipins1 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 158 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: February 05, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript SEAFOOD-BORNE DISEASES: SEAFOOD-BORNE DISEASES BY: VIPIN.SAgents Responsible for Seafood-borne Diseases: Agents Responsible for Seafood-borne Diseases Natural Sewage ContaminationNatural: Natural Natural sources of seafood diseases come agents naturally present in the in aquatic environment some diseases caused from natural sources are: Ciguatera, Paralytic shellfish poisoning, Histamine poisoning, Botulism.Ciguatera: Ciguatera Symptom of the ciguatera includes; An initial period of stomach disorders followed by nerve, Heart disorders. The symptoms may last only few hours to several week, But in extreme cases death may occurs in 10 minutes of injection of toxic fish.Ciguatera caused by a poison known as: Ciguatera caused by a poison known as Ciguatoxin is produced by dinflagellate Gambierdiscus toxus, Herbivorous fish eat the algae and accumulate the toxin, Carnivorous fish then eat the Herbivorous , Ciguatera is produced humans as a results of eating infected fish.Gambierdiscus toxus live along the algae: Gambierdiscus toxus live along the algaeFish that can become infected with Gambierdiscus toxus includes:: Fish that can become infected with Gambierdiscus toxus includes:Toxin fish: Toxin fish Have normal appearance, smell and taste. the toxin is not inactivated by cooking, freezing, salting or drying. preventive method is to avoid eating potentially. No outbreaks have been recorded in the Maldives.Paralytic shellfish poisoning : Paralytic shellfish poisoning Is caused by a poison produced by certain marine dinoflagellates . Under certain conditions dinoflagellates undergo a period of rapid growth (a bloom), causing a “red tide” that colours the sea various shaded of red .The common organisms carries toxin: The common organisms carries toxin Shellfish includes:The toxin effect : The toxin effect Nerves causing headache, dizziness (faintness), nausea (sickness) , and numbness ( lack of feeling) around the lips, face and neck. In severe cases the toxin causes paralysis , respiratory difficulties , and death within 24 hours .Avoid Paralytic shellfish poisoning : Avoid Paralytic shellfish poisoning Test presence of neurotoxin during harvest, Do not harvest shellfish from “ red tide” occurred areas.Slide 17: thanks You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
SEA FOOD BORNE DISEASE vipins1 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 158 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: February 05, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript SEAFOOD-BORNE DISEASES: SEAFOOD-BORNE DISEASES BY: VIPIN.SAgents Responsible for Seafood-borne Diseases: Agents Responsible for Seafood-borne Diseases Natural Sewage ContaminationNatural: Natural Natural sources of seafood diseases come agents naturally present in the in aquatic environment some diseases caused from natural sources are: Ciguatera, Paralytic shellfish poisoning, Histamine poisoning, Botulism.Ciguatera: Ciguatera Symptom of the ciguatera includes; An initial period of stomach disorders followed by nerve, Heart disorders. The symptoms may last only few hours to several week, But in extreme cases death may occurs in 10 minutes of injection of toxic fish.Ciguatera caused by a poison known as: Ciguatera caused by a poison known as Ciguatoxin is produced by dinflagellate Gambierdiscus toxus, Herbivorous fish eat the algae and accumulate the toxin, Carnivorous fish then eat the Herbivorous , Ciguatera is produced humans as a results of eating infected fish.Gambierdiscus toxus live along the algae: Gambierdiscus toxus live along the algaeFish that can become infected with Gambierdiscus toxus includes:: Fish that can become infected with Gambierdiscus toxus includes:Toxin fish: Toxin fish Have normal appearance, smell and taste. the toxin is not inactivated by cooking, freezing, salting or drying. preventive method is to avoid eating potentially. No outbreaks have been recorded in the Maldives.Paralytic shellfish poisoning : Paralytic shellfish poisoning Is caused by a poison produced by certain marine dinoflagellates . Under certain conditions dinoflagellates undergo a period of rapid growth (a bloom), causing a “red tide” that colours the sea various shaded of red .The common organisms carries toxin: The common organisms carries toxin Shellfish includes:The toxin effect : The toxin effect Nerves causing headache, dizziness (faintness), nausea (sickness) , and numbness ( lack of feeling) around the lips, face and neck. In severe cases the toxin causes paralysis , respiratory difficulties , and death within 24 hours .Avoid Paralytic shellfish poisoning : Avoid Paralytic shellfish poisoning Test presence of neurotoxin during harvest, Do not harvest shellfish from “ red tide” occurred areas.Slide 17: thanks