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- Necrotising_hepatopancreatitis abstract "Necrotising hepatopancreatitis (NHP), also known as the early mortality syndrome (EMS), acute hepatopancreatic necrosis syndrome (AHPNS), Texas pond mortality syndrome (TPMS), Texas necrotizing hepatopancreatitis (TNHP) and Peru necrotizing hepatopancreatitis (PNHP), is a lethal epizootic disease of farmed shrimp. It is not very well researched yet, but generally assumed to be caused by a bacterial infection.NHP mainly affects the farmed shrimp species Litopenaeus vannamei (Pacific white shrimp) and Litopenaeus stylirostris (Western blue shrimp), but has also been reported in three other American species, namely Farfantepenaeus aztecus, Farfantepenaeus californiensis, and Litopenaeus setiferus. The highest mortality rates occur in L. vannamei, which is one of the two most frequently farmed species of shrimp. Untreated, the disease causes mortality rates of up to 90% within 30 days. A first outbreak of NHP had been reported in Texas in 1985; the disease then spread to shrimp aquacultures in South America, in 2009 to China and subsequently Southeast Asia, followed by massive outbreaks in that region in 2012/13.NHP is associated with a small, gram-negative, and highly pleomorphic Rickettsia-like bacterium that belongs to its own, new genus in the alpha proteobacteria. However, in early 2013 a novel strain of Vibrio parahaemolyticus was identified as a more likely causative agent, though involvement of a virus cannot be definitely ruled out yet.Infected shrimps show gross signs including soft shells and flaccid bodies, black or darkened gills, dark edges of the pleopods and uropods, and an atrophied hepatopancreas that is whitish instead of orange or tan as is usual.Whichever of the two bacteria associated with NHP actually causes it, the pathogen seems to prefer high water temperatures (above 29 °C or 84 °F) and elevated levels of salinity (more than 20–38 ppt). Avoiding such conditions in shrimp ponds is thus an important disease control measure.".
- Necrotising_hepatopancreatitis wikiPageID "2186220".
- Necrotising_hepatopancreatitis wikiPageLength "3736".
- Necrotising_hepatopancreatitis wikiPageOutDegree "27".
- Necrotising_hepatopancreatitis wikiPageRevisionID "578275816".
- Necrotising_hepatopancreatitis wikiPageWikiLink Aquaculture.
- Necrotising_hepatopancreatitis wikiPageWikiLink Atrophy.
- Necrotising_hepatopancreatitis wikiPageWikiLink Bacteria.
- Necrotising_hepatopancreatitis wikiPageWikiLink Bacterium.
- Necrotising_hepatopancreatitis wikiPageWikiLink Category:Dendrobranchiata.
- Necrotising_hepatopancreatitis wikiPageWikiLink Category:Diseases_and_parasites_of_crustaceans.
- Necrotising_hepatopancreatitis wikiPageWikiLink Decapod_anatomy.
- Necrotising_hepatopancreatitis wikiPageWikiLink Epizootic.
- Necrotising_hepatopancreatitis wikiPageWikiLink Farfantepenaeus_aztecus.
- Necrotising_hepatopancreatitis wikiPageWikiLink Farfantepenaeus_californiensis.
- Necrotising_hepatopancreatitis wikiPageWikiLink Genus.
- Necrotising_hepatopancreatitis wikiPageWikiLink Gill.
- Necrotising_hepatopancreatitis wikiPageWikiLink Gram-negative.
- Necrotising_hepatopancreatitis wikiPageWikiLink Gram-negative_bacteria.
- Necrotising_hepatopancreatitis wikiPageWikiLink Hepatopancreas.
- Necrotising_hepatopancreatitis wikiPageWikiLink Litopenaeus_setiferus.
- Necrotising_hepatopancreatitis wikiPageWikiLink Litopenaeus_stylirostris.
- Necrotising_hepatopancreatitis wikiPageWikiLink Parts-per_notation.
- Necrotising_hepatopancreatitis wikiPageWikiLink Parts_per_thousand.
- Necrotising_hepatopancreatitis wikiPageWikiLink Pathogen.
- Necrotising_hepatopancreatitis wikiPageWikiLink Pleomorphism_(microbiology).
- Necrotising_hepatopancreatitis wikiPageWikiLink Pleopod.
- Necrotising_hepatopancreatitis wikiPageWikiLink Proteobacteria.
- Necrotising_hepatopancreatitis wikiPageWikiLink Rickettsia.
- Necrotising_hepatopancreatitis wikiPageWikiLink Shrimp_farm.
- Necrotising_hepatopancreatitis wikiPageWikiLink Shrimp_farming.
- Necrotising_hepatopancreatitis wikiPageWikiLink South_America.
- Necrotising_hepatopancreatitis wikiPageWikiLink Texas.
- Necrotising_hepatopancreatitis wikiPageWikiLink Uropod.
- Necrotising_hepatopancreatitis wikiPageWikiLink Vibrio_parahaemolyticus.
- Necrotising_hepatopancreatitis wikiPageWikiLink Virus.
- Necrotising_hepatopancreatitis wikiPageWikiLink Whiteleg_shrimp.
- Necrotising_hepatopancreatitis wikiPageWikiLinkText "Necrotising hepatopancreatitis".
- Necrotising_hepatopancreatitis wikiPageWikiLinkText "necrotising hepatopancreatitis".
- Necrotising_hepatopancreatitis hasPhotoCollection Necrotising_hepatopancreatitis.
- Necrotising_hepatopancreatitis wikiPageUsesTemplate Template:Convert.
- Necrotising_hepatopancreatitis wikiPageUsesTemplate Template:Crustacean_diseases.
- Necrotising_hepatopancreatitis wikiPageUsesTemplate Template:Reflist.
- Necrotising_hepatopancreatitis wikiPageUsesTemplate Template:Veterinary-med-stub.
- Necrotising_hepatopancreatitis subject Category:Dendrobranchiata.
- Necrotising_hepatopancreatitis subject Category:Diseases_and_parasites_of_crustaceans.
- Necrotising_hepatopancreatitis hypernym Disease.
- Necrotising_hepatopancreatitis type Disease.
- Necrotising_hepatopancreatitis type Decapod.
- Necrotising_hepatopancreatitis comment "Necrotising hepatopancreatitis (NHP), also known as the early mortality syndrome (EMS), acute hepatopancreatic necrosis syndrome (AHPNS), Texas pond mortality syndrome (TPMS), Texas necrotizing hepatopancreatitis (TNHP) and Peru necrotizing hepatopancreatitis (PNHP), is a lethal epizootic disease of farmed shrimp.".
- Necrotising_hepatopancreatitis label "Necrotising hepatopancreatitis".
- Necrotising_hepatopancreatitis sameAs Hépatopancréatite_nécrosante.
- Necrotising_hepatopancreatitis sameAs m.06tbps.
- Necrotising_hepatopancreatitis sameAs Q3144984.
- Necrotising_hepatopancreatitis sameAs Q3144984.
- Necrotising_hepatopancreatitis wasDerivedFrom Necrotising_hepatopancreatitis?oldid=578275816.
- Necrotising_hepatopancreatitis isPrimaryTopicOf Necrotising_hepatopancreatitis.