PORCINE DERMATITIS AND NEPHROPATHY SYNDROME A REVIEW ON EPIDEMIOLOGY, PATHOLOGY AND ETIOLOGY
Porcine dermatitis and nephropathy syndrome (PDNS) is a disease that affects growing and finishing pigs characterized by a sporadic presentation, prevalence lower than 1 % and variable lethality. PDNS affected pigs shows acute multifocal red-to-purple skin lesions and enlarged tan kidneys with petechial hemorrhages. The hallmark microscopic lesions of PDNS are a generalized vasculitis and glomerulonephritis that suggest a type III hypersensitivity reaction. Although the etiology remains unknown, different works have showed the association between porcine circovirus type 2 (PCV-2) and PDNS based on epidemiological evidences, microscopic lesions and, the inconstant detection of PCV-2 antigen and / or nucleic acid in affected tissues. In this article the main characteristics of the disease from an epidemiological, pathological and etiological standpoint are described. Information about national situation is also included.
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Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata
2010
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rev-analecta-ar-article-124602021-07-16T15:41:22Z PORCINE DERMATITIS AND NEPHROPATHY SYNDROME A REVIEW ON EPIDEMIOLOGY, PATHOLOGY AND ETIOLOGY Síndrome de dermatitis y nefropatía porcino: una revisión sobre su epidemiología, patología y etiología Insarralde, L Quiroga, MA Cappuccio, JA Machuca, MA Barrales, H Alarcón, LV Perfumo, CJ porcine dermatitis and nephropathy syndrome epidemiology pathology pathogenia etiology síndrome de dermatitis y nefropatía porcino epidemiología patología patogenia etiología Porcine dermatitis and nephropathy syndrome (PDNS) is a disease that affects growing and finishing pigs characterized by a sporadic presentation, prevalence lower than 1 % and variable lethality. PDNS affected pigs shows acute multifocal red-to-purple skin lesions and enlarged tan kidneys with petechial hemorrhages. The hallmark microscopic lesions of PDNS are a generalized vasculitis and glomerulonephritis that suggest a type III hypersensitivity reaction. Although the etiology remains unknown, different works have showed the association between porcine circovirus type 2 (PCV-2) and PDNS based on epidemiological evidences, microscopic lesions and, the inconstant detection of PCV-2 antigen and / or nucleic acid in affected tissues. In this article the main characteristics of the disease from an epidemiological, pathological and etiological standpoint are described. Information about national situation is also included. El síndrome de dermatitis y nefropatía porcino (SDNP) es una entidad exclusiva de los cerdos que afecta, en general, a animales de desarrollo y engorde. Su presentación suele ser esporádica con una prevalencia en las granjas afectadas menor al 1% y una letalidad entre el 50 y 100% que varia según la edad. Se caracteriza por la aparición súbita de lesiones multifocales rojo-violáceas en piel y riñones pálidos que se cubren de hemorragias petequiales. La lesión microscópica típica consiste en una vasculitis generalizada y glomérulonefritis sugestivas de una reacción de hipersensibilidad tipo III, mediada por inmunocomplejos. Si bien su etiología no es conocida, distintos trabajos asocian al SDNP con la infección por circovirus porcino tipo 2 (PCV-2) basados en ciertas evidencias epidemiológicas, las características de algunas de las lesiones microscópicas y, aún cuando inconstante, la detección de antígeno y/o ácido nucleico de PCV-2 en tejidos de animales enfermos. En el presente trabajo se describen las principales características de la enfermedad desde el punto de vista de su epidemiología, patología y etiología, incluyendo datos sobre la situación en la Argentina. Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata 2010-01-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Bibliographic Reviews Revisiones bibliográficas application/pdf https://revistas.unlp.edu.ar/analecta/article/view/12460 Analecta Veterinary; Vol. 30 No. 2 (2010): Analecta Veterinaria; 63-73 Analecta Veterinaria; Vol. 30 Núm. 2 (2010): Analecta Veterinaria; 63-73 Analecta Veterinaria; Vol. 30 No. 2 (2010): Analecta Veterinaria; 63-73 Analecta Veterinaria; v. 30 n. 2 (2010): Analecta Veterinaria; 63-73 1514-2590 0365-5148 spa https://revistas.unlp.edu.ar/analecta/article/view/12460/11261 |
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Argentina |
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Biblioteca de la Facultad de Ciencias Veterinarias de la UNLP Argentina |
| language |
spa |
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Digital |
| author |
Insarralde, L Quiroga, MA Cappuccio, JA Machuca, MA Barrales, H Alarcón, LV Perfumo, CJ |
| spellingShingle |
Insarralde, L Quiroga, MA Cappuccio, JA Machuca, MA Barrales, H Alarcón, LV Perfumo, CJ PORCINE DERMATITIS AND NEPHROPATHY SYNDROME A REVIEW ON EPIDEMIOLOGY, PATHOLOGY AND ETIOLOGY |
| author_facet |
Insarralde, L Quiroga, MA Cappuccio, JA Machuca, MA Barrales, H Alarcón, LV Perfumo, CJ |
| author_sort |
Insarralde, L |
| title |
PORCINE DERMATITIS AND NEPHROPATHY SYNDROME A REVIEW ON EPIDEMIOLOGY, PATHOLOGY AND ETIOLOGY |
| title_short |
PORCINE DERMATITIS AND NEPHROPATHY SYNDROME A REVIEW ON EPIDEMIOLOGY, PATHOLOGY AND ETIOLOGY |
| title_full |
PORCINE DERMATITIS AND NEPHROPATHY SYNDROME A REVIEW ON EPIDEMIOLOGY, PATHOLOGY AND ETIOLOGY |
| title_fullStr |
PORCINE DERMATITIS AND NEPHROPATHY SYNDROME A REVIEW ON EPIDEMIOLOGY, PATHOLOGY AND ETIOLOGY |
| title_full_unstemmed |
PORCINE DERMATITIS AND NEPHROPATHY SYNDROME A REVIEW ON EPIDEMIOLOGY, PATHOLOGY AND ETIOLOGY |
| title_sort |
porcine dermatitis and nephropathy syndrome a review on epidemiology, pathology and etiology |
| description |
Porcine dermatitis and nephropathy syndrome (PDNS) is a disease that affects growing and finishing pigs characterized by a sporadic presentation, prevalence lower than 1 % and variable lethality. PDNS affected pigs shows acute multifocal red-to-purple skin lesions and enlarged tan kidneys with petechial hemorrhages. The hallmark microscopic lesions of PDNS are a generalized vasculitis and glomerulonephritis that suggest a type III hypersensitivity reaction. Although the etiology remains unknown, different works have showed the association between porcine circovirus type 2 (PCV-2) and PDNS based on epidemiological evidences, microscopic lesions and, the inconstant detection of PCV-2 antigen and / or nucleic acid in affected tissues. In this article the main characteristics of the disease from an epidemiological, pathological and etiological standpoint are described. Information about national situation is also included. |
| publisher |
Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata |
| publishDate |
2010 |
| url |
https://revistas.unlp.edu.ar/analecta/article/view/12460 |
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