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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
11/07/2017 |
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Actualizado : |
09/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
OLIVEIRA, C.A.; SILVA, A.O.F.; CERQUEIRA,V.D.; SCOFIELD, A.; ALMEIDA, M.B.; RIET-CORREA, F.; FELIPPE-BAUER, M.L.; RIET-CORREA, G. |
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Afiliación : |
CARLOS ALBERTO OLIVEIRA2,, Programa de Pós-Graduação em Saúde animal na Amazônia, Universidade Federal do Pará (UFPA),Brasil.; ANTONIO OZEMIR FIALHO SILVA2,, Programa de Pós-Graduação em Saúde animal na Amazônia, Universidade Federal do Pará (UFPA),Brasil.; VALÍRIA D. CERQUEIRA2,, Programa de Pós-Graduação em Saúde animal na Amazônia, Universidade Federal do Pará (UFPA),Brasil.; ALESSANDRA SCOFIELD, Programa de Pós-Graduação em Saúde animal na Amazônia, Universidade Federal do Pará (UFPA),Brasil.; MILTON BEGERES ALMEIDA, Programa de Pós-Graduação em Saúde animal na Amazônia, Universidade Federal do Pará (UFPA),Brasil.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Hospital Veterinário, Campus de Patos da Universidade Federal de Campina Grande (UFCG),Brasil.; MARIA L. FELIPPE-BAUER, Coleção de Ceratopogonidae, Laboratório de Diptera, Instituto Oswaldo Cruz - Fiocruz,Brasil.; GABRIELA RIET-CORREA2, Programa de Pós-Graduação em Saúde animal na Amazônia, Universidade Federal do Pará (UFPA),Brasil. |
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Título : |
Allergic dermatitis caused by Culicoides in Texel sheep in the state of Pará. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Pesquisa Veterinaria Brasileira, 37(4):301-306, 2017. |
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DOI : |
10.1590/s0100-736x2017000400001 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received on June 11, 2015. //Accepted for publication on August 31, 2016. |
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Contenido : |
Abstract: Allergic dermatitis was studied at a farm located in the municipality of Castanhal in the state of Pará, Brazil, from December 2009 to December 2012. Clinical and epidemiological data were obtained during monthly visits to the farm. Skin biopsies were performed for histopathological examinations, and insects were captured with Centers for Disease Control and Prevention (CDC) traps and live-bait entomological vacuum devices. The property housed a herd of both genders, with 45 Santa Inês sheep of different ages and 72 Texel adults. Of the 72 Texel sheep, 56 were affected. Of these, 24 exhibited alopecia, erythema, edema, and crust in the ears, on top of the head, and less often, around the eyes. In addition to the lesions described above, 14 animals exhibited hyperpigmentation of the ears and/or around the eyes and crust in the nose. Another 18 animals exhibited chronic lesions characterized by deformed and thickened ears, alopecia with hyperpigmentation, and in most cases, secondary bacterial infections with abscesses and/or myiasis. Some of these animals had lost part of their ears. Histologically, the lesions were characterized as orthokeratotic hyperkeratosis, acanthosis, vacuolization, and necrosis of epidermal cells. An inflammatory infiltrate was present in the dermis, which was composed mainly of eosinophils and macrophages, some lymphocytes and mast cells, and few neutrophils, in addition to edema and collagen deposition. The Santa Inês sheep were not affected. Among the captured insects, 294 specimens of Culicoides (Hoffmania) plaumanni Spinelli, 57 specimens of C. (Hoffmania) insignis Lutz, and 27 specimens of other Culicoides species were identified. We conclude that C. plaumanni, C. insignis, and possibly other Culicoides species are involved in the etiology of allergic dermatitis in Texel sheep in the state of Pará. Santa Inês sheep in the same region and under the same conditions were not affected, which suggests lower susceptibility of these animals. MenosAbstract: Allergic dermatitis was studied at a farm located in the municipality of Castanhal in the state of Pará, Brazil, from December 2009 to December 2012. Clinical and epidemiological data were obtained during monthly visits to the farm. Skin biopsies were performed for histopathological examinations, and insects were captured with Centers for Disease Control and Prevention (CDC) traps and live-bait entomological vacuum devices. The property housed a herd of both genders, with 45 Santa Inês sheep of different ages and 72 Texel adults. Of the 72 Texel sheep, 56 were affected. Of these, 24 exhibited alopecia, erythema, edema, and crust in the ears, on top of the head, and less often, around the eyes. In addition to the lesions described above, 14 animals exhibited hyperpigmentation of the ears and/or around the eyes and crust in the nose. Another 18 animals exhibited chronic lesions characterized by deformed and thickened ears, alopecia with hyperpigmentation, and in most cases, secondary bacterial infections with abscesses and/or myiasis. Some of these animals had lost part of their ears. Histologically, the lesions were characterized as orthokeratotic hyperkeratosis, acanthosis, vacuolization, and necrosis of epidermal cells. An inflammatory infiltrate was present in the dermis, which was composed mainly of eosinophils and macrophages, some lymphocytes and mast cells, and few neutrophils, in addition to edema and collagen deposition. The Santa Inês sheep were not affect... Presentar Todo |
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Palabras claves : |
ALLERGIC DERMATITIS; CULICOIDES; DERMATITIS ALÉRGICA; DERMATITIS ESTACIONAL; HIPERSENSIBILIDAD; HYPERSENSITIVITY; SALUD ANIMAL; SEASONAL DERMATITIS; TEXEL SHEEP. |
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Thesagro : |
BRASIL; OVEJAS. |
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Asunto categoría : |
E16 Enfermedades de los animales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7092/1/Pesq.-Vet.-Bras.-370.p.-2017.pdf
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Marc : |
LEADER 03116naa a2200361 a 4500
001 1057369
005 2019-10-09
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1590/s0100-736x2017000400001$2DOI
100 1 $aOLIVEIRA, C.A.
245 $aAllergic dermatitis caused by Culicoides in Texel sheep in the state of Pará.$h[electronic resource]
260 $c2017
500 $aArticle history: Received on June 11, 2015. //Accepted for publication on August 31, 2016.
520 $aAbstract: Allergic dermatitis was studied at a farm located in the municipality of Castanhal in the state of Pará, Brazil, from December 2009 to December 2012. Clinical and epidemiological data were obtained during monthly visits to the farm. Skin biopsies were performed for histopathological examinations, and insects were captured with Centers for Disease Control and Prevention (CDC) traps and live-bait entomological vacuum devices. The property housed a herd of both genders, with 45 Santa Inês sheep of different ages and 72 Texel adults. Of the 72 Texel sheep, 56 were affected. Of these, 24 exhibited alopecia, erythema, edema, and crust in the ears, on top of the head, and less often, around the eyes. In addition to the lesions described above, 14 animals exhibited hyperpigmentation of the ears and/or around the eyes and crust in the nose. Another 18 animals exhibited chronic lesions characterized by deformed and thickened ears, alopecia with hyperpigmentation, and in most cases, secondary bacterial infections with abscesses and/or myiasis. Some of these animals had lost part of their ears. Histologically, the lesions were characterized as orthokeratotic hyperkeratosis, acanthosis, vacuolization, and necrosis of epidermal cells. An inflammatory infiltrate was present in the dermis, which was composed mainly of eosinophils and macrophages, some lymphocytes and mast cells, and few neutrophils, in addition to edema and collagen deposition. The Santa Inês sheep were not affected. Among the captured insects, 294 specimens of Culicoides (Hoffmania) plaumanni Spinelli, 57 specimens of C. (Hoffmania) insignis Lutz, and 27 specimens of other Culicoides species were identified. We conclude that C. plaumanni, C. insignis, and possibly other Culicoides species are involved in the etiology of allergic dermatitis in Texel sheep in the state of Pará. Santa Inês sheep in the same region and under the same conditions were not affected, which suggests lower susceptibility of these animals.
650 $aBRASIL
650 $aOVEJAS
653 $aALLERGIC DERMATITIS
653 $aCULICOIDES
653 $aDERMATITIS ALÉRGICA
653 $aDERMATITIS ESTACIONAL
653 $aHIPERSENSIBILIDAD
653 $aHYPERSENSITIVITY
653 $aSALUD ANIMAL
653 $aSEASONAL DERMATITIS
653 $aTEXEL SHEEP
700 1 $aSILVA, A.O.F.
700 1 $aCERQUEIRA,V.D.
700 1 $aSCOFIELD, A.
700 1 $aALMEIDA, M.B.
700 1 $aRIET-CORREA, F.
700 1 $aFELIPPE-BAUER, M.L.
700 1 $aRIET-CORREA, G.
773 $tPesquisa Veterinaria Brasileira, 37(4):301-306, 2017.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
09/02/2023 |
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Actualizado : |
09/02/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
ROVIRA, P.J.; BRUGNINI , G.; RODRIGUEZ, J.; CABRERA, M.C.; SAADOUN, A.; DE SOUZA, G.; LUZARDO, S.; RUFO, C. |
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Afiliación : |
PABLO JUAN ROVIRA SANZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GIANNINA BRUGNINI, Instituto Polo Tecnológico de Pando, Facultad de Química, Universidad de la República, By Pass de Pando y Ruta 8, Pando 91000, Uruguay; JESICA RODRIGUEZ, Instituto Polo Tecnológico de Pando, Facultad de Química, Universidad de la República, By Pass de Pando y Ruta 8, Pando 91000, Uruguay; MARÍA C. CABRERA, Facultad de Agronomía Udelar, Avenida Garzón 861, Montevideo 12900, Uruguay; Facultad de Ciencias, Udelar, Calle Iguá 4225, Montevideo 11400, Uruguay; ALI SAADOUN, Facultad de Agronomía Udelar, Avenida Garzón 861, Montevideo 12900, Uruguay; Facultad de Ciencias, Udelar, Calle Iguá 4225, Montevideo 11400, Uruguay; GUILLERMO DE SOUZA CAMARGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CATERINA RUFO, Instituto Polo Tecnológico de Pando, Facultad de Química, Universidad de la República, By Pass de Pando y Ruta 8, Pando 91000, Uruguay. |
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Título : |
Microbiological changes during long-storage of beef meat under different temperature and vacuum-packaging conditions. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Foods, 2023, volume 12, issue 4, article 694. OPEN ACCESS. doi: https://doi.org/10.3390/foods12040694 |
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ISSN : |
2304-8158 |
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DOI : |
10.3390/foods12040694 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 28 December 2022; Revised 26 January 2023; Accepted 30 January 2023; Published 6 February 2023. -- Correspondence: Santiago Luzardo, mail: sluzardo@inia.org.uy (S.L.); Caterina Rufo, mail: crufo@fq.edu.uy (C.R.) -- Academic Editors: Qian Chen and Baohua Kong. -- This article belongs to the Special Issue Meat Quality and Microbial Analysis: https://www.mdpi.com/journal/foods/special_issues/meat_microorganism -- LICENSE: Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license https://creativecommons.org/licenses/by/4.0/). |
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Contenido : |
ABSTRACT.- We evaluated a combination of two temperatures and two packaging materials for long-term storage of vacuum-packaged (VP) beef striploins. Microbial populations and microbiome composition were monitored during refrigerated storage (120 days between 0-1.5 °C) and refrigerated-then-frozen storage (28 days between 0-1.5 °C then 92 days at -20 °C) under low-O2 permeability VP and high-O2 permeability VP with an antimicrobial (VPAM). Pseudomonas (PSE) and Enterobacteriaceae (EB) counts in VPAM samples were significantly higher (p < 0.05) than in VP samples at 28, 45, 90, and 120 days of storage. Microbiome data showed that bacteria of the genera Serratia and Brochothrix were more abundant in VPAM samples at 120 days, while lactic acid bacteria (LAB) dominated in VP samples. Frozen temperatures inhibited microbial growth and maintained a relatively stable microbiome. Refrigerated and frozen VPAM samples showed the greatest difference in the predicted metabolic functions at the end of storage driven by the microbiome composition, dominated by PSE and LAB, respectively. Although no signs of visible meat deterioration were observed in any sample, this study suggests that VP meat refrigerated and then frozen achieved better microbiological indicators at the end of the storage period.
© 2023 by the authors. |
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Palabras claves : |
Chilled and frozen; Meat shelf-life; Microbiome; SISTEMA GANADERO EXTENSIVO - INIA; Type of packaging. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
https://www.mdpi.com/2304-8158/12/4/694/pdf
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Marc : |
LEADER 02924naa a2200301 a 4500
001 1063959
005 2023-02-09
008 2023 bl uuuu u00u1 u #d
022 $a2304-8158
024 7 $a10.3390/foods12040694$2DOI
100 1 $aROVIRA, P.J.
245 $aMicrobiological changes during long-storage of beef meat under different temperature and vacuum-packaging conditions.$h[electronic resource]
260 $c2023
500 $aArticle history: Received 28 December 2022; Revised 26 January 2023; Accepted 30 January 2023; Published 6 February 2023. -- Correspondence: Santiago Luzardo, mail: sluzardo@inia.org.uy (S.L.); Caterina Rufo, mail: crufo@fq.edu.uy (C.R.) -- Academic Editors: Qian Chen and Baohua Kong. -- This article belongs to the Special Issue Meat Quality and Microbial Analysis: https://www.mdpi.com/journal/foods/special_issues/meat_microorganism -- LICENSE: Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license https://creativecommons.org/licenses/by/4.0/).
520 $aABSTRACT.- We evaluated a combination of two temperatures and two packaging materials for long-term storage of vacuum-packaged (VP) beef striploins. Microbial populations and microbiome composition were monitored during refrigerated storage (120 days between 0-1.5 °C) and refrigerated-then-frozen storage (28 days between 0-1.5 °C then 92 days at -20 °C) under low-O2 permeability VP and high-O2 permeability VP with an antimicrobial (VPAM). Pseudomonas (PSE) and Enterobacteriaceae (EB) counts in VPAM samples were significantly higher (p < 0.05) than in VP samples at 28, 45, 90, and 120 days of storage. Microbiome data showed that bacteria of the genera Serratia and Brochothrix were more abundant in VPAM samples at 120 days, while lactic acid bacteria (LAB) dominated in VP samples. Frozen temperatures inhibited microbial growth and maintained a relatively stable microbiome. Refrigerated and frozen VPAM samples showed the greatest difference in the predicted metabolic functions at the end of storage driven by the microbiome composition, dominated by PSE and LAB, respectively. Although no signs of visible meat deterioration were observed in any sample, this study suggests that VP meat refrigerated and then frozen achieved better microbiological indicators at the end of the storage period. © 2023 by the authors.
653 $aChilled and frozen
653 $aMeat shelf-life
653 $aMicrobiome
653 $aSISTEMA GANADERO EXTENSIVO - INIA
653 $aType of packaging
700 1 $aBRUGNINI , G.
700 1 $aRODRIGUEZ, J.
700 1 $aCABRERA, M.C.
700 1 $aSAADOUN, A.
700 1 $aDE SOUZA, G.
700 1 $aLUZARDO, S.
700 1 $aRUFO, C.
773 $tFoods, 2023, volume 12, issue 4, article 694. OPEN ACCESS. doi: https://doi.org/10.3390/foods12040694
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