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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
11/07/2017 |
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Actualizado : |
30/01/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
SOUSA, R.F.A.; ALMEIDA, V.M.; NETO, J.E.; NASCIMENTO, C.W.A.; MEDEIROS, G.X.; MEDEIROS, R.M.T.; RIET-CORREA, F.; MENDONÇA, F.S. |
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Afiliación : |
R. F. A. SOUSA, Programa de Pós-Graduação em Ciência Veterinária, Universidade Federal Rural de Pernambuco, Brasil.; V.M. ALMEIDA, Programa de Pós-Graduação em Ciência Veterinária, Universidade Federal Rural de Pernambuco, Brasil; J. E. NETO, Programa de Pós-Graduação em Ciência Veterinária, Universidade Federal Rural de Pernambuco, Brasil; C W A NASCIMENTO, Departamento de Agronomia, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil.; G. X. MEDEIROS, Hospital Veterinario, CSTR, Patos, Brazil.; R. M. T. MEDEIROS, Hospital Veterinario, CSTR, Patos, Brazil.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; F.S. MENDONÇA, Laboratorio de Diagnostico Animal, DMFA/UFRPE, Recife, Pernambuco, Brasil. |
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Título : |
Laryngeal neuropathy in adult goats with copper deficiency. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Veterinary Pathology, 2017, v. 54, n.4., p.676-682. |
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DOI : |
10.1177/0300985816681410 |
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Idioma : |
Inglés |
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Notas : |
Article history: Article first published online: December 14, 2016.//Issue published: July 1, 2017. |
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Contenido : |
Abstract:
The aim of this study was to elucidate the cause of a neurological syndrome characterized by stridor in adult goats with clinical
signs of copper deficiency. The main clinical signs consisted of apathy, emaciation, pale mucous membranes, mucous nasal discharge,
dyspnea, severe achromotrichia, diffuse alopecia, torpor, ataxia, and stridor. When the goats were forced to move, the
stridor increased. In a herd of 194 Toggenburg goats, 10 adult goats with clinical signs of copper deficiency were removed from
the herd and divided into 2 groups: group 1, which consisted of 4 nannies and 1 buck with stridor, and group 2, which consisted of
4 nannies and 1 buck without stridor. Group 3, used as a control, consisted of 5 adult goats from another flock without any clinical
signs of disease. The mean serum copper concentrations were 1.3 + 0.3 mmol/L in group 1, 8.1 + 1.1 mmol/L in group 2, and
11.3 + 2.2 mmol/L in group 3. The mean serum iron concentrations were 42.3 + 14.2 mmol/L in group 1, 39.1 + 8.2 mmol/L in
group 2, and 20.6+ 6.1 mmol/L in group 3. The main histological lesions in goats from group 1 were axonal degeneration of the
recurrent laryngeal nerves and atrophy of the muscles of vocal folds and of the dorsal cricoarytenoid and right and left cricothyroid
muscles. Goats with ataxia had neuronal degeneration and necrosis of cerebellar Purkinje cells and of the cranial
cervical ganglion. We concluded that the stridor was caused by axonal degeneration of the recurrent laryngeal nerves due to the
severe copper deficiency. MenosAbstract:
The aim of this study was to elucidate the cause of a neurological syndrome characterized by stridor in adult goats with clinical
signs of copper deficiency. The main clinical signs consisted of apathy, emaciation, pale mucous membranes, mucous nasal discharge,
dyspnea, severe achromotrichia, diffuse alopecia, torpor, ataxia, and stridor. When the goats were forced to move, the
stridor increased. In a herd of 194 Toggenburg goats, 10 adult goats with clinical signs of copper deficiency were removed from
the herd and divided into 2 groups: group 1, which consisted of 4 nannies and 1 buck with stridor, and group 2, which consisted of
4 nannies and 1 buck without stridor. Group 3, used as a control, consisted of 5 adult goats from another flock without any clinical
signs of disease. The mean serum copper concentrations were 1.3 + 0.3 mmol/L in group 1, 8.1 + 1.1 mmol/L in group 2, and
11.3 + 2.2 mmol/L in group 3. The mean serum iron concentrations were 42.3 + 14.2 mmol/L in group 1, 39.1 + 8.2 mmol/L in
group 2, and 20.6+ 6.1 mmol/L in group 3. The main histological lesions in goats from group 1 were axonal degeneration of the
recurrent laryngeal nerves and atrophy of the muscles of vocal folds and of the dorsal cricoarytenoid and right and left cricothyroid
muscles. Goats with ataxia had neuronal degeneration and necrosis of cerebellar Purkinje cells and of the cranial
cervical ganglion. We concluded that the stridor was caused by axonal degeneration of the recurren... Presentar Todo |
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Palabras claves : |
COOPER DEFICIENCY; DEFICIENCIA DE COBRE; DEFICIENCIA DE HIERRO; IRON; LARYNGEAL; MUSCLE; NERVOUS SYSTEM; PARALISIS; PARALYSIS; RUMINANTS; SISTEMA NERVIOSO; SNORING DISEASE; STRIDOR. |
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Thesagro : |
OVEJAS; RUMIANTES. |
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Asunto categoría : |
E16 Enfermedades de los animales |
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Marc : |
LEADER 02719naa a2200409 a 4500
001 1057372
005 2020-01-30
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1177/0300985816681410$2DOI
100 1 $aSOUSA, R.F.A.
245 $aLaryngeal neuropathy in adult goats with copper deficiency.$h[electronic resource]
260 $c2017
500 $aArticle history: Article first published online: December 14, 2016.//Issue published: July 1, 2017.
520 $aAbstract: The aim of this study was to elucidate the cause of a neurological syndrome characterized by stridor in adult goats with clinical signs of copper deficiency. The main clinical signs consisted of apathy, emaciation, pale mucous membranes, mucous nasal discharge, dyspnea, severe achromotrichia, diffuse alopecia, torpor, ataxia, and stridor. When the goats were forced to move, the stridor increased. In a herd of 194 Toggenburg goats, 10 adult goats with clinical signs of copper deficiency were removed from the herd and divided into 2 groups: group 1, which consisted of 4 nannies and 1 buck with stridor, and group 2, which consisted of 4 nannies and 1 buck without stridor. Group 3, used as a control, consisted of 5 adult goats from another flock without any clinical signs of disease. The mean serum copper concentrations were 1.3 + 0.3 mmol/L in group 1, 8.1 + 1.1 mmol/L in group 2, and 11.3 + 2.2 mmol/L in group 3. The mean serum iron concentrations were 42.3 + 14.2 mmol/L in group 1, 39.1 + 8.2 mmol/L in group 2, and 20.6+ 6.1 mmol/L in group 3. The main histological lesions in goats from group 1 were axonal degeneration of the recurrent laryngeal nerves and atrophy of the muscles of vocal folds and of the dorsal cricoarytenoid and right and left cricothyroid muscles. Goats with ataxia had neuronal degeneration and necrosis of cerebellar Purkinje cells and of the cranial cervical ganglion. We concluded that the stridor was caused by axonal degeneration of the recurrent laryngeal nerves due to the severe copper deficiency.
650 $aOVEJAS
650 $aRUMIANTES
653 $aCOOPER DEFICIENCY
653 $aDEFICIENCIA DE COBRE
653 $aDEFICIENCIA DE HIERRO
653 $aIRON
653 $aLARYNGEAL
653 $aMUSCLE
653 $aNERVOUS SYSTEM
653 $aPARALISIS
653 $aPARALYSIS
653 $aRUMINANTS
653 $aSISTEMA NERVIOSO
653 $aSNORING DISEASE
653 $aSTRIDOR
700 1 $aALMEIDA, V.M.
700 1 $aNETO, J.E.
700 1 $aNASCIMENTO, C.W.A.
700 1 $aMEDEIROS, G.X.
700 1 $aMEDEIROS, R.M.T.
700 1 $aRIET-CORREA, F.
700 1 $aMENDONÇA, F.S.
773 $tVeterinary Pathology, 2017$gv. 54, n.4., p.676-682.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
21/09/2020 |
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Actualizado : |
06/09/2022 |
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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 : |
MENDOZA, Y.; TOMASCO , I.H.; ANTÚNEZ, K.; CASTELLI, L.; BRANCHICCELA, B.; SANTOS, E.; INVERNIZZI, C. |
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Afiliación : |
YAMANDÚ MENDOZA, Sección Etología, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay.; IVANNA H. TOMASCO, Laboratorio de Evolución, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay.; KARINA ANTÚNEZ, Departamento de Microbiología, Instituto de Investigaciones Biológicas Clemente Estable, Av. Italia 3318, Montevideo 11600, Uruguay.; LORELEY CASTELLI, Departamento de Microbiología, Instituto de Investigaciones Biológicas Clemente Estable, Av. Italia 3318, Montevideo 11600, Uruguay.; MARIA BELEN BRANCHICCELA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ESTELA SANTOS, Sección Etología, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay.; CIRO INVERNIZZI, Sección Etología, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay. |
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Título : |
Unraveling honey bee-varroa destructor interaction: Multiple factors involved in differential resistance between two uruguayan populations. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Veterinary Sciences, September 2020, Volume 7, Issue 3, Article number 116. OPEN ACCESS. Doi: https://doi.org/10.3390/vetsci7030116 |
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DOI : |
10.3390/vetsci7030116 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 26 July 2020/ Accepted: 17 August 2020/ Published: 20 August 2020./This research was funded by the Instituto Nacional de Investigación Agropecuaria (INIA), grant number PF10, and the Agencia Nacional de Investigación e Innovación (ANII), grant number POS-NAC-2013-1-12259. |
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Contenido : |
Abstract: The ectoparasite Varroa destructor is the greatest biotic threat of honey bees Apis mellifera in vast regions of the world. Recently, the study of natural mite-resistant populations has gained much interest to understand the action of natural selection on the mechanisms that limit the mite population.In this study, the components of the A. mellifera?V. destructor relationship were thoroughly examined and compared in resistant and susceptible honey bee populations from two regions of Uruguay.Mite-resistant honey bees have greater behavioral resistance (hygienic and grooming behaviors) than susceptible honey bees. At the end of the summer, resistant honey bees had fewer mites and a lower deformed wing virus (DWV) viral load than susceptible honey bees. DWV variant A was the only detected variant in honey bees and mites. Molecular analysis by Short Tandem Repeat showed that resistant honey bees were Africanized (A. m. scutellata hybrids), whereas susceptible honey bees were closer to European subspecies. Furthermore, significant genetic differentiation was also found between the mite populations. The obtained results show that the natural resistance of honey bees to V. destructor in Uruguay depends on several factors and that the genetic variants of both organisms can play a relevant role. Supplementary Materials: The following are available online at http://www.mdpi.com/2306-7381/7/3/116/s1,Figure S1: Honey bee population allocation by the Structure program based on the genotyping of 5 STR loci. MenosAbstract: The ectoparasite Varroa destructor is the greatest biotic threat of honey bees Apis mellifera in vast regions of the world. Recently, the study of natural mite-resistant populations has gained much interest to understand the action of natural selection on the mechanisms that limit the mite population.In this study, the components of the A. mellifera?V. destructor relationship were thoroughly examined and compared in resistant and susceptible honey bee populations from two regions of Uruguay.Mite-resistant honey bees have greater behavioral resistance (hygienic and grooming behaviors) than susceptible honey bees. At the end of the summer, resistant honey bees had fewer mites and a lower deformed wing virus (DWV) viral load than susceptible honey bees. DWV variant A was the only detected variant in honey bees and mites. Molecular analysis by Short Tandem Repeat showed that resistant honey bees were Africanized (A. m. scutellata hybrids), whereas susceptible honey bees were closer to European subspecies. Furthermore, significant genetic differentiation was also found between the mite populations. The obtained results show that the natural resistance of honey bees to V. destructor in Uruguay depends on several factors and that the genetic variants of both organisms can play a relevant role. Supplementary Materials: The following are available online at http://www.mdpi.com/2306-7381/7/3/116/s1,Figure S1: Honey bee population allocation by the Structure program based on ... Presentar Todo |
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Palabras claves : |
ABEJAS AFRICANIZADAS; ABEJAS MELÍFERAS; BEHAVIOUR; HONEY BEES; INMUNIDAD SOCIAL; MICROSATELLITES; MITES; SOCIAL INMUNITY; VIRUSES. |
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Thesagro : |
ABEJAS; APICULTURA; COMPORTAMIENTO; URUGUAY; VIRUS. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16721/1/vetsci-07-00116.pdf
https://www.mdpi.com/2306-7381/7/3/116/pdf
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Marc : |
LEADER 02979naa a2200385 a 4500
001 1061332
005 2022-09-06
008 2020 bl uuuu u00u1 u #d
024 7 $a10.3390/vetsci7030116$2DOI
100 1 $aMENDOZA, Y.
245 $aUnraveling honey bee-varroa destructor interaction$bMultiple factors involved in differential resistance between two uruguayan populations.$h[electronic resource]
260 $c2020
500 $aArticle history: Received: 26 July 2020/ Accepted: 17 August 2020/ Published: 20 August 2020./This research was funded by the Instituto Nacional de Investigación Agropecuaria (INIA), grant number PF10, and the Agencia Nacional de Investigación e Innovación (ANII), grant number POS-NAC-2013-1-12259.
520 $aAbstract: The ectoparasite Varroa destructor is the greatest biotic threat of honey bees Apis mellifera in vast regions of the world. Recently, the study of natural mite-resistant populations has gained much interest to understand the action of natural selection on the mechanisms that limit the mite population.In this study, the components of the A. mellifera?V. destructor relationship were thoroughly examined and compared in resistant and susceptible honey bee populations from two regions of Uruguay.Mite-resistant honey bees have greater behavioral resistance (hygienic and grooming behaviors) than susceptible honey bees. At the end of the summer, resistant honey bees had fewer mites and a lower deformed wing virus (DWV) viral load than susceptible honey bees. DWV variant A was the only detected variant in honey bees and mites. Molecular analysis by Short Tandem Repeat showed that resistant honey bees were Africanized (A. m. scutellata hybrids), whereas susceptible honey bees were closer to European subspecies. Furthermore, significant genetic differentiation was also found between the mite populations. The obtained results show that the natural resistance of honey bees to V. destructor in Uruguay depends on several factors and that the genetic variants of both organisms can play a relevant role. Supplementary Materials: The following are available online at http://www.mdpi.com/2306-7381/7/3/116/s1,Figure S1: Honey bee population allocation by the Structure program based on the genotyping of 5 STR loci.
650 $aABEJAS
650 $aAPICULTURA
650 $aCOMPORTAMIENTO
650 $aURUGUAY
650 $aVIRUS
653 $aABEJAS AFRICANIZADAS
653 $aABEJAS MELÍFERAS
653 $aBEHAVIOUR
653 $aHONEY BEES
653 $aINMUNIDAD SOCIAL
653 $aMICROSATELLITES
653 $aMITES
653 $aSOCIAL INMUNITY
653 $aVIRUSES
700 1 $aTOMASCO , I.H.
700 1 $aANTÚNEZ, K.
700 1 $aCASTELLI, L.
700 1 $aBRANCHICCELA, B.
700 1 $aSANTOS, E.
700 1 $aINVERNIZZI, C.
773 $tVeterinary Sciences, September 2020, Volume 7, Issue 3, Article number 116. OPEN ACCESS. Doi: https://doi.org/10.3390/vetsci7030116
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