La peste porcina africana (PPA) es una enfermedad viral grave de los cerdos, endémica en África. . parasuis), enfermedad de Aujeszky (seudorrabia), púrpura. PDF | On, Enric Mateu and others published La enfermedad de Aujeszky. Nuevos virus porcinos causantes de diarrea en España · Ivan Diaz · Marga Martín. PDF | On Jan 1, , G. Borrallo and others published Parvovirosis porcina.
|Published (Last):||26 July 2014|
|PDF File Size:||19.39 Mb|
|ePub File Size:||18.95 Mb|
|Price:||Free* [*Free Regsitration Required]|
The clinical signs of CSF vary with the strain of the virus and the susceptibility of the pigs. Wujeszky will only receive indemnity for animals destroyed under the order of animal fe officials. Cuarentena Sacrificio While CSF has been eradicated from many countries, re-introduction is always a possibility. We will also talk about the economic impact the disease has had in the past and could have in the future.
Los productores de cerdos y el personal de campo deben conocer los peligros de la PPA y ser capaces enferrmedad detectar la enfermedad Contar con puntos. Additionally, visitors onto the farm should be minimized. Samples should only be sent under secure conditions and to authorized laboratories to prevent the spread of the disease.
Additionally, we will talk about how it is transmitted, the species it affects, the clinical signs and necropsy findings, as well as the diagnosis and treatment of the disease. Transfer of the virus by contaminated objects fomitessuch as boots, vehicles, equipment is also possible. This can occur following feeding of contaminated garbage or meat products.
They should be cleaned after each use. Transmission primarily occurs from ingestion of the virus. There are numerous disseminated cortical petechiae “turkey egg snfermedad.
Vehicles and equipment can serve as fomites for the spread of the virus. Porcine reproductive and respiratory syndrome and porcine circovirus associated diseases especially porcine dermatitis nephritis syndrome should also be considered. Only a few animals in the herd may show signs of illness and these signs can resemble other swine diseases.
Passive reporting porcnios conducted by private practitioners or producers, diagnosticians, slaughter plant inspectors of suspicious cases with clinical signs similar to a foreign animal disease such porcnos CSF.
Incoordination, staggering, posterior paresis and convulsions may be seen in the terminal stages, and recovery is rare.
Enterovirus Porcino by Omar Guirado on Prezi
Reproductive symptoms may also be seen with any level of virulence. CSF can be distinguished by detecting the virus or its antigens in whole blood or tissue samples.
Transfer of the virus can also occur through direct contact of pigs with infected animals; this can occur through the mucous membranes, conjunctiva, and skin abrasions.
Thanawongnuwech, Veterinary Pathology-Chulalongkorn University. Actions needed will be directed by these animal health authorities.
The disease has been reported in parts of Mexico. Before collecting or sending any samples from animals with a suspected foreign animal disease, the proper authorities should be contacted. The age and immune status of the animals also affects the disease outcome. Finally, we will provide prevention and control measures for the disease and actions to take if CSF is suspected.
History of the pigs or traffic onto the farm is also important. Chronic infections are almost always fatal. Al secado A la luz ultravioleta pH menor a 3 o mayor a 11 Inactivado a altas temperaturas oF durante 30 minutos; oF durante 1 minuto CSFV is moderately fragile in the environment.
Monitor and inspect animals daily for signs of illness or disease. Clinical signs of CSF resemble other common swine diseases and are clinically indistinguishable from those of African swine fever.
Confirmed cases and in-contact animals should be slaughtered, and measures taken to protect other pigs in the area. Some infections of CSF can by asymptomatic; these animals may serve as carriers for further dissemination of the disease.
Fiebre Porcina Clásica
Aerosol spread can occur in confined spaces; however the virus does not travel long distances in the air. Highly virulent strains were once more prevalent, most epizootics are now caused by mild to moderately virulent strains.
With acute infection, the most common lesion is hemorrhage, often seen on serosal and mucosal surfaces particularly the kidney, urinary bladder, epicardium, larynx, intestines, spleen and lungs. Additionally, because pigs can be asymptomatic or can shed the virus before clinical signs are seen, newly purchased or returning animals should be quarantined a minimum of 30 days prior to introduction into the herd.
In countries free of CSF, periodic surveillance is necessary to confirm freedom from infection. Congenital infections with the pestiviruses that cause bovine virus diarrhea or border disease aujjeszky resemble classical swine fever. Official herd quarantines may be imposed in efforts to control the spread of the disease. Humans are not susceptible to CSF infection.
To make this website work, we log user data and share it with processors. The incubation period ranges from 2 to 14 days. The virus is stable at pH Sodium hypochlorite and phenolic compounds are effective disinfectants. Additional differentials include African swine fever, hemolytic disease of the newborn, thrombocytopenic purpura, anticoagulant e. Both modified porcinis and subunit marker vaccines are manufactured, although availability varies with the country. Thanawongnuwech, Veterinary Pathology-Chulalongkorn University with permission.
Sobre el proyecto SlidePlayer Condiciones de uso.