Classical swine fever eu position the eu supports the adoption of the modified chapter. It was first described in the early 19th century in the usa. Frontiers the control of classical swine fever in wild boar. The prolongation of the classic swine fever csf outbreak in. Vaccination with modified live virus strains is effective in preventing losses in countries where classical swine fever is enzootic, but is unlikely, on its own, to eliminate infection entirely.
Aug 28, 2019 in the us, classical swine fever aka hog cholera is considered a foreign animal disease. Csf was eradicated from the united states in 1978 after a 16year effort by the industry and state and federal governments. Veterinary services august 2008 classical swine fever still a threat classical swine fever csf, also known as hog cholera, is a highly contagious viral disease of swine. Herdchek classical swine fever virus csfv antigen test kitserum creating a userdefined assay is an easy process of two tasksediting an xchek file to allow you to create an assay, and then creating. Hog cholera, also known as classical or european swine fever, is caused by hog cholera virus, a member of the genus pestivirus. Classical swine fever csf is a severe acute infectious disease that results from classical swine fever virus csfv infection, which leads to serious economic losses in the porcine industry worldwide. Classical importance swine fever hog cholera, swine fever, european swine fever, peste du porc, colera porcina, virusschweinepest last updated. Classical swine fever csf is a contagious febrile disease of pigs that is associated. Csfv is an enveloped rna virus belonging to the pestivirus genus of the flaviviridae family.
Classical swine fever csf causes major losses in pig farming, with various degrees of disease severity. Csf in wild boar poses a serious threat to domestic pigs. Oie standards for surveillance as applied have helped eradicate csf from north america and much of western europe. Classical swine fever csf or hog cholera is a highly contagious swine viral disease. Classical swine fever national invasive species information. The individual outcome depends on the age of the infected animal and the viru. Classical swine fever hog cholera iowa state university. In the us, classical swine fever aka hog cholera is considered a foreign animal disease.
Classical swine fever outbreak after modified live lom strain. Demam babi classical swine fever protokol veterinar malaysia bagi penyakit demam babi classical swine fever csf ini merupakan panduan rasmi kepada anggota jabatan perkhidmatan veterinar jpv dalam mengawal dan membasmi penyakit tersebut. English pdf spanish pdf classical swine fever powerpoint this presentation is designed to aid veterinarians in educating swine producers on csf, its transmission, clinical signs, and prevention measures. Classical swine fever csf, also known as hog cholera, is a contagious viral disease of domestic and wild swine. Classical swine fever csf is a contagious febrile disease of pigs that is associated with high lethality. Disease control strategy for african and classical swine.
Classification of the causative agent resistance to. To control the disease in either endemic situations or in case. Classical swine fever csf is a highly contagious and economically significant. Classical swine fever virus csfv is an enveloped singlestranded rna virus of positive polarity in the family flaviviridae, genus pestivirus. The aim of this study is to develop a onedose e2subunit vaccine. Epidemiology, diagnosis and control of classical swine. Demam babi classical swine fever protokol veterinar malaysia bagi penyakit demam babi classical swine fever csf ini merupakan panduan rasmi kepada anggota jabatan perkhidmatan. Csfv causes serious losses in the pig industry since it is highly contagious and pathogenic, and can cause widespread deaths.
Classical swine fever virus csfv, the causative agent of csf, is a member of the genus pestivirus, which belongs to the flaviviridae family. The classical swine fever eradication plan for the americas 1 1. Enzootic classical swine fever causes severe direct economic losses, and substantial costs are required to maintain. The disease occurs in most major swine raising countries where eradication programs have not been successfully implemented. Classical swine fever is a contagious, often fatal, disease of pigs clinically characterized by high body temperature, lethargy, yellowish diarrhea, vomiting, and a purple skin discoloration of the ears, lower abdomen, and legs.
Classical swine fever csf or hog cholera also sometimes called pig plague based on the german word schweinepest is a highly contagious disease of swine old world and new world pigs. The supposed first record of a disease in pigs corresponding to what we now know as classical swine fever. Efficient live attenuated vaccines against classical swine fever virus csfv are used routinely in endemic countries. Classical swine fever aetiology epidemiology diagnosis prevention and control references aetiology classification of the causative agent classical swine fever csf virus is a member of the family flaviviridae, genus pestivirus, containing one serotype divided into three major genotypes, including numerous subgenotypes. Pdf the principles of aetiology, pathogenesis, diagnosis and immunology of classical swine fever as well as control measures are described. Comparison of six rna extraction methods for the detection. Where the collective term swine fever is used it is intended to refer to both asf and csf. A highly infectious, often fatal viral disease of swine, characterized by fever, loss of appetite, and diarrhea.
Infection occurs in wild and domestic pigs, including wild. Viral strains of low to moderate virulence cause infections with a gradient of severity, some clinically inapparent. Classical swine fever is a highly contagious disease of pigs that tremendously affects the swine industry. Classic swine fever, ars discoveries are providing vital information to help fight this economically devastating disease, which affects cattle and other clovenhoofed animals. Classical swine fever csf remains one of the most important transboundary viral diseases of swine worldwide. Classical swine fever aetiology epidemiology diagnosis prevention and control references aetiology classification of the causative agent classical swine fever csf virus is a member of the. Role of wild boar in the spread of classical swine fever in japan. Classical swine fever virus csfv, the causative agent of csf, is a member. Although several countries have become free from classical swine fever after eradication programs, sporadic outbreaks continue to occur in most major pigproducing countries, and classical swine fever is endemic to some countries in asia. However, it is impossible to serologically differentiate mlv vaccinated pigs from those infected with csf virus csfv. To determine the epidemiological characteristics of its spread, a spatiotemporal analysis was performed using actual field data on the current epidemic. Usda aphis classical swine fever standard operating procedure. Csf inactivation in meat this document provides the current scientific knowledge of the level of persistence of the csf virus in a variety of meat products, including hams and sausages.
Csf is identified by the united states department of agriculture usda as a highconsequence foreign animal disease fad because it is one of the. Natural hosts for the csf virus csfv are members of the family suidae, i. Classical swine fever csf, otherwise known as hog cholera hc or just swine fever, is a specific viral disease of pigs. Pigs immunized with a novel e2 subunit vaccine are protected.
Characteristic signs of the disease, such as fever and bleeding under the skin, can resemble other diseases, making it important to accurately diagnose. Preliminary outbreak assessment and updated situation assessments for classical swine fever in japan. Where it exists around the world, it affects only pigs and wild boars. The red book 20 incorporates comments received on the csf response plan. The red book 2012 as well as updates to other current foreign animal. Classical swine fever csf, hog cholera, european swine fever is caused by species classical swine fever virus csfv, an enveloped singlestranded rna virus of positive polarity.
Classical swine fever csf remains one of the most important viral diseases that affect sustainable pig production worldwide. Pdf reemergence of classical swine fever, japan, 2018. Classical swine fever an overview sciencedirect topics. It is shown here that the end stage of lethal infection in the natural host is associated with a dramatic depletion preferentially of b lymphocytes in the circulatory system as well as in lymphoid tissues. Classical swine fever aetiology epidemiology diagnosis prevention and control references aetiology classification of the causative agent classical swine fever csf virus is a member of the family flaviviridae, genus pestivirus, containing one. About classical swine fever csfv classical swine fever virus csfv, bovine viral diarrhoea virus bvdv, and border disease virus bdv are the 3 members of the genus pestivirus within the family flaviviridae. General provisions for the purposes of international trade, classical swine fever csf is defined as an infection of domestic pigs. Although several countries have become free from classical swine fever after eradication programs. Herdchek classical swine fever virus csfv antigen test kitserum creating a userdefined assay is an easy process of two tasksediting an xchek file to allow you to create an assay, and then creating the assay within xchek. Csf endemic countries have to use routine vaccination with modified live virus mlv vaccines to prevent and control csf. We are advising the public that a risk analysis has been prepared by the animal plant health inspection service aphis relative to the risk of introducing classical swine fever virus in swine and swine products imported from france and spain. The causative agent is csf virus, a small, enveloped rna virus of the genus pestivirus.
Infection occurs in wild and domestic pigs, including wild boar, and rarely in cattle. Classical swine fever definition of classical swine fever. Csf was eradicated from the united states in 1978 after. If classical swine fever is confirmed it will be controlled in line with the contingency plan for exotic notifiable diseases and the gb classical swine fever disease control strategy. Dynamics of classical swine fever spread in wild boar in. It is a notifiable disease in most countries of the world. Efficient live attenuated vaccines against classical swine fever virus csfv are used.
Classical swine fever csf is a viral disease with severe economic consequences for domestic pigs. Classification of the causative agent resistance to physical. In recent years, numerous studies related to the immune escape mechanism of the persistent infection and pathogenesis of csfv have been performed. Classic swine fever, ars discoveries are providing vital information to help fight this economically devastating disease, which affects cattle and other cloven. Csf endemic countries have to use routine vaccination with modified live virus mlv vaccines to prevent. North america is also at risk for the reintroduction of classical classical swine fever csf is a highly contagious and economically significant viral disease of pigs. Classical swine fever is a contagious, often fatal, disease of pigs clinically characterized by high body temperature, lethargy, yellowish diarrhea, vomiting, and a purple skin discoloration of the ears, lower. Besides high fever, the disease is characterized by a broad spectrum of clinical signs. Aug 26, 2014 if classical swine fever is confirmed it will be controlled in line with the contingency plan for exotic notifiable diseases and the gb classical swine fever disease control strategy. Classical swine fever csf is one of the most important viral diseases of domestic pigs and wild boar. A decade of research into classical swine fever marker. Comparison of six rna extraction methods for the detection of. Classical swine fever was first detected in the united states in the nineteenth century.
African swine fever asf is a highly contagious virus that causes an often fatal disease in pigs and wild boar. The individual outcome depends on the age of the infected animal and the virulence of the virus and can range from fatal to subclinical. From the task bar, choose start run, and then type i into the text box. Sep 12, 2018 preliminary outbreak assessment and updated situation assessments for classical swine fever in japan. Classical swine fever csf, also known as hog chol era, is a highly contagious viral disease of swine. Epidemiology, diagnosis and control of classical swine fever. We are advising the public that a risk analysis has been prepared by the animal plant health inspection service aphis relative to the risk of introducing classical swine fever virus in swine and swine.
There is only one serotype with minor antigenic variants. Since september 2018, nearly 900 notifications of classical swine fever csf have been reported in gifu prefecture japan affecting domestic pig and wild boar by the end of august 2019. Classical swine fever csf, hog cholera, swine fever, european swine fever. The disease is similar to classical swine fever, but is caused by a different virus. Classical swine fever hog cholera summary classical swine fever csf, also known as hog cholera, is a contagious viral disease of pigs, including wild boar. About classical swine fever csfv classical swine fever virus csfv, bovine viral diarrhoea virus bvdv, and border disease virus bdv are the 3 members of the genus pestivirus within the family. Aug 10, 2017 classical swine fever csf is a contagious febrile disease of pigs that is associated with high lethality. In countries which are free of disease, or where eradication is in progress, vaccination is normally prohibited. Classical swine fever is a notifiable disease, according to council directive 82894eec of 21 december 1982 on the notification of animal diseases within the community. This risk analysis is a supplement to a risk analysis. In this document, reference to asf or csf is intended to refer to the specific disease. Rapid detection of classical swine fever virus by a portable. Please refer to the animal disease notification system for a description of the notification system and the latest health situation table.
The red book 2012 as well as updates to other current foreign animal disease preparedness and response plan fad prep materials. The classical swine fever eradication plan for the america. Classical swine fever is a highly contagious, viral disease of swine that in its most virulent form causes morbidity and mortality approaching 100%. General provisions for the purposes of international trade, classical swine fever csf is. Penyakit csf adalah satu penyakit yang disebabkan oleh jangkitan sejenis virus. Pdf classical swine fever csf is of increasing concern in europe where wild boar appear to play an important epidemiological role. Classical swine fever csf occurs only in swine, and all age groups are susceptible. It is shown here that the end stage of lethal infection in the natural.
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